BATTERY-POWERED TEMPERATURE SENSOR

SNS INDOOR AIR QUALITY MONITORING BATTERY-POWERED TEMPERATURE SENSOR INSTALLATION GUIDE Doc Part No.: SNSDOC-035 072413

Legal Notice Copyright 2013 Primex Wireless, Inc. All rights reserved. SNS is a trademark of Primex Wireless, Inc. Printed in the USA. Information in this document is subject to change without notice. The software described in this document is furnished under a license agreement or nondisclosure agreement. The software may be used or copied only in accordance with the terms of those agreements. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical or otherwise, for any purpose, without the prior written permission of Primex Wireless. Contact Primex Wireless United States Canada United Kingdom Address 965 Wells Street 1310 Kerrisdale Blvd. Unit G420 Dean Clough Lake Geneva WI 53147 Unit #4 Halifax, West Yorkshire HX3 5AX Newmarket, ON L3Y 8V6 Email info@primexinc.com info@primexwireless.ca info@primexwireless.co.uk Web www.primexwireless.com www.primexwireless.ca primexwireless.co.uk Telephone (800) 537-0464 (800) 330-1459 0800-3896996 Fax (262) 248-0061 (905) 952-0134 01422-349462 Primex Wireless Battery-powered Temperature Sensor Installation Guide I

CONTENTS About this Guide 1 Safety Precautions 2 Regulatory Compliance 3 Introducing SNS Sensors 4 Features 4 How SNS Sensors Work 4 Battery-powered Temperature Sensor Specifications 6 Battery-powered Temperature Sensor Specifications 6 Probe Specifications 7 Normal Operation 7 Service Button 8 Probe Connections 8 On/Off Switch 9 Battery Specifications 9 Setup Mode 10 Programming Cable Connection 10 Monitoring Thresholds 11 Set Monitoring Thresholds to Prevent Loss of Sensitive Assets 11 Audio Alert Alarm 12 Check-in with the AMP 12 Prerequisites 13 Configuration & Installation Overview 13 Network Requirements for SNS Battery-powered Sensors 13 SNS Thermobuffer Specifications 14 Features 14 Thermobuffer Specifications 14 Configure Sensors for the Network 15 About Configuration 15 About Sensor Default Profiles 15 Select the Configuration Method 16 Set Up the Sensor Device Default Profile 16 Configure Battery-powered Sensors 20 Install Temp Sensor, Probes, & Thermobuffer 32 Recommended Installation Materials (Not Supplied) 32 Install a Temperature Sensor 32 Mount a Probe 32 Primex Wireless Battery-powered Temperature Sensor Installation Guide II

Install a Thermobuffer 33 Maintain Battery-powered Sensor 34 Replace Batteries in Battery-powered Sensor 34 Reset Sensor Battery Meter 34 Replace a Sensor 35 Update the Sensor Setting 35 Configure the Replacement Sensor for the Network 35 Install the Replacement Sensor 35 Verify Replacement Sensor Connection to the AMP 36 Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) 37 Support 53 Warranty 54 Primex Wireless Battery-powered Temperature Sensor Installation Guide III

ABOUT THIS GUIDE Audience This guide is intended for users tasked with configuring and installing Battery-powered Temperature Sensors for use with the Application Management Platform (AMP). Product Models This guide supports SNS Indoor Air Quality Monitoring models and accessories listed below. SNS Battery Temperature Sensors Part No. SNS2TPS-5 SNS2TPD-5 Description Single Channel RTD Temp Sensor, dual battery Dual Channel RTD Temp Sensor, dual battery SNS Battery Temperature Sensor Probes Part No. Type Cable Description SNS6AC4-1 NIST-Traceable 6 (1.83m) Flat Ribbon Standard Probe, -40 C to 105 C SNS6AC4R NIST-Certified 6 (1.83m) Flat Ribbon Standard Probe, -40 C to 105 C SNS6BC4 NIST-Traceable 6 (1.83m) Round Sheathed Teflon Cryo Probe, -200 C to 125 C range Typographical Conventions This guide uses typographical conventions to highlight specific types of information. Typeface Indicates Example Bold Menu sequence or command Click Support Command line input This guide includes notes, cautions, and warnings content that highlights important messages. > cd /var/sns/sns-install Typeface Note Caution Warning Example Indicates Indicates something important or useful. Indicates a command or procedure may have an unwanted or undesirable result. Indicates a command or procedure that could be dangerous to system or device. Provides an example of how the topic can be configured or used. Primex Wireless Battery-powered Temperature Sensor Installation Guide 1

SAFETY PRECAUTIONS READ THIS DOCUMENT THOROUGHLY BEFORE PERFORMING AN INSTALLATION OR SERVICE PROCEDURES. Safety Precautions SNS sensors are designed for indoor use only and are not weather protected. Operating the sensors outdoors, or in wet areas is an electrical hazard and may damage the sensor while nullifying the warranty. Equipment Precautions To avoid possible electric shock or damage to an SNS sensor, make sure that it is not powered when mounting it. For healthcare facilities, sensors are not intended for patient use and must not be installed within 6ft (2m) of patient contact. SNS sensors may be cleaned with a cloth moistened with water or a common disinfectant. CAUTION: Be sure to test any cleaning solutions on a small area of the sensor before applying solution to entire sensor. Primex Wireless Battery-powered Temperature Sensor Installation Guide 2

REGULATORY COMPLIANCE FCC Compliance Pursuant to FCC 15.21 of the FCC rules, changes not expressly approved by Primex might cause harmful interference and void the FCC authorization to operate this product. FCC Radio Frequency Interference This equipment has been tested and found to comply with the limits for a Class B device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiver s antenna. Increase the distance between the equipment and the receiver. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/tv technician for help. FCC radiation exposure limits To comply with FCC RF Exposure requirements in section 1.1307, a minimum separation distance of 20 cm is required between the antenna and all persons. Primex Wireless Battery-powered Temperature Sensor Installation Guide 3

INTRODUCING SNS SENSORS SNS Sensors monitor and log and refrigeration and blanket warmer conditions throughout your facilities. SNS sensors communicate with the Synchronous Network System (SNS) Application Management Platform (AMP) over wireless 802.11 b/g or wired Ethernet networks (AC-powered sensors only) to automate the monitoring of your organization s assets and locations to maintain compliance with regulatory requirements. The figure below illustrates the architecture of an SNS Sensors network. Figure 1: SNS Sensors Network Features Compatible with wireless 802.11 b/g networks and wired Ethernet networks (AC-powered sensors only). Centralized management, monitoring and upgrade of devices. Intuitive management and grouping to effectively manage hundreds of sensors. Alerting for maintenance needs. Performance reporting and documentation. System self-checks and reports. How SNS Sensors Work Sensor devices consist of one or more measurement points, or sensors, as well as the firmware to communicate sensor readings and statuses to the AMP. Once the sensors are configured for the network, the sensor transmits readings and statuses at its configured reporting intervals to the AMP. User-defined threshold settings: You can set the low and high thresholds for the sensors in the AMP to detect any readings not within normal operating range. Battery-powered sensor threshold settings can be set in the AMP and also within the sensor itself. User-defined span settings: You can set the low and high span minutes for the sensors in the AMP to detect any readings that are not within the normal operating range for a period of time. Reporting intervals: You can set the frequency in which the sensors transmit their readings and status to the AMP. Not reporting limit: You can set the maximum time that the sensor can go without checking in with the AMP. Primex Wireless Battery-powered Temperature Sensor Installation Guide 4

Introducing SNS Sensors How SNS Sensors Work Sensor readings: The AMP displays the reported sensor readings and history of all readings. Sensor network connection statuses: The AMP displays the current and history network connection status of each sensor. Alert notifications: The AMP can be configured to send alert notifications to facility staff when reported readings are not within their normal operation range or a reading has exceeded a span, when a sensor is not reporting to the AMP, or if a temperature probe is not attached. View sensors on floor plan: The AMP can be configured to view sensor statuses and locations on a graphical floor plan to quickly identify where monitored assets or areas may be at risk. Primex Wireless Battery-powered Temperature Sensor Installation Guide 5

BATTERY-POWERED TEMPERATURE SENSOR SPECIFICATIONS This section provides the specifications of the SNS Battery-powered Temperature sensors and accessories. Battery-powered Temperature Sensor Specifications Table 1: Battery-powered Temperature Sensor Specifications Parameter With Standard RTD Probe With Cryo RTD Probe User-defined Transmission Rate 4 minutes to 12 hours 4 minutes to 12 hours Measuring Current 300 micro Amp. @ 2% duty cycle 300 micro Amp.@ 2% duty cycle RTD Power on Duty Cycle 2% 2% Accuracy -200 ) - (-50 ) C N/A ± 1.3 C Accuracy -50-0 C ±.3 C ± 0.6 C Accuracy 0-30 C ±.2 C ±.5 C Accuracy 30-60 C ±.3 C ± 0.8 C Accuracy 60º -125 C ±.5 C ± 1.3 C Dimensions (enclosure) 4.625 H x 2.85 W x 1.0 D (11.75cm x 7.24cm x 2.54cm) 4.625 H x 2.85 W x 1.0 D (11.75cm x 7.24cm x 2.54cm) Weight 6.0 oz. 6.0 oz. Storage Temperature -40 to 85 C -40 to 85 C Probe Operating Temperature -40 to 105 C -200 to 125 C Power Dual battery, two (2) AA batteries Dual battery, two (2) AA batteries Configuration USB cable and software USB cable and software Security Encryption WEP, WPA, WPA2 WEP, WPA, WPA2 Data Packet Size approx. 100 bytes approx. 100 bytes Primex Wireless Battery-powered Temperature Sensor Installation Guide 6

Battery-powered Temperature Sensor Specifications Probe Specifications Probe Specifications Table 2: Battery-powered Sensor Probe Specifications Part No. Type Cable Description SNS6AC4-1 NIST- Traceable 6 (1.83m) Flat Ribbon Standard Probe, -40 C to 105 C SNS6AC4R NIST- Certified 6 (1.83m) Flat Ribbon Standard Probe, -40 C to 105 C SNS6BC4 NIST- Traceable 6 (1.83m) Round Sheathed Teflon Cryo Probe, -200 C to 125 C range Normal Operation When the USB Programmer is not plugged into the sensor and the sensor is powered on, the sensor is in Sensor mode. The sensor spends most of its time in this mode in a very low power state (sleep). When a transmit period is due, it powers up the Wifi radio, attempts to link to the specified wireless network, transmits its data and then goes back to sleep. The sensor transmits based on a transmit period or entering an alarm state. The sensor will go through following steps in order to connect to a network and deliver data: 1. Associate 2. Authenticate (depends on the type of security) 3. Request IP from DHCP Server (if set to dynamic IP) 4. Request from Name Server IP address of hostname (if a hostname is used for the Destination address and DNS Server specified). 5. Sensor sends UDP packet with sensor data. 6. Host sends UDP acknowledgment packet. LED Sensor devices have an LED visible from outside the sensor that indicates sensor status. The red LED flashes to alert when the sensor device detects that a threshold that is programmed in the device has been exceeded. The red LED also indicates that a transmit attempt has just finished. The location of the LED is dependent upon the model, as identified in the following figures. Primex Wireless Battery-powered Temperature Sensor Installation Guide 7

Battery-powered Temperature Sensor Specifications Service Button Figure 2: SNS2TPS(D) Red LED Service Button The service button has several uses depending on the status of the sensor device. Normal operating status: Pressing and releasing or activating the service button causes the sensor device to check-in with the AMP. Active Audio Alert Alarm: pressing and releasing or activating the service button cancels the audio alert alarm and stops the LED from flashing, but does not acknowledge the alert on the AMP or cause the sensor device to check-in to the AMP. The service button is located on the side or end of the sensor device, depending on the model, as described below. Models SNS2TPS-5 and SNS2TPD-5: the service button is located on the end of the sensor device, as shown in Figure 3. Figure 3: Probe Connections and Service Button Model SNS2TPS-5 and SNS2TPD-5 Probe Connections Single and dual external probe sensor devices contain probe jacks on the end of the sensor device, as shown in Figure 4. Primex Wireless Battery-powered Temperature Sensor Installation Guide 8

Battery-powered Temperature Sensor Specifications On/Off Switch Figure 4: Probe Connections and Service Button Model SNS2TPS-5 and SNS2TPD-5 On/Off Switch Battery-powered sensor devices have on/off switches. The sensor devices must be turned on during configuration and normal operation. The on/off switch location by model is listed below. SNS2TPS-5 and SNS2TPD-5: the on/off switch is located in the battery compartment, as shown in Figure 5. Figure 5: On/Off Switch Model SNS2TPS-5 and SNSTPD-5 Battery Specifications Battery-powered sensors require two AA batteries. The battery compartment is located inside the sensor device (Model SNS2TPH-2) or in an externally accessible battery compartment (Model SNS2TPS-5 and SNS2TPD-5). When changing batteries, be sure to replace both batteries and reset the battery meter.for additional information, see "Replace Batteries in Battery-powered Sensor" located on page 34. Dual Battery Life Expectancy Transmission Rate (Minutes) Battery Life 20 Up to 15 Months 30 Up to 20 Months Primex Wireless Battery-powered Temperature Sensor Installation Guide 9

Battery-powered Temperature Sensor Specifications Setup Mode Transmission Rate (Minutes) Battery Life 40 Up to 28 Months 60 Up to 35 Months NOTE: Battery life expectancy is dependent on common operating conditions and may vary due to installed site conditions. Estimated Battery Life Specifications The sensor device has a built-in battery meter. The meter is based on a count of the sensor device transmissions. This battery information is only an estimate of the remaining battery life. The AMP displays the Estimated Battery Life within the Device Status page. The SNS Battery Sensor Configuration Tool shows the estimated battery expiration and the estimated battery life percentage from the Status page. For additional information, see "Status Tab" located on page 42. Setup Mode If the USB Programmer is connected to the sensor, the sensor is in Setup mode. When in Setup mode and configured properly, the sensor attempts to connect to the network and will remain connected to the network. The sensor does not send sensor data when in this mode. Programming Cable Connection Battery-powered sensor devices are supplied with a USB programming cable for use when configuring the sensor device. The standard USB connector connects to the computer that is running the SNS Sensor Configuration Tool software. The other end of the programming cable connects to the sensor device s programming connection. SNS2TPS-5: programming cable connection is located inside the sensor and is accessed by removing the backside insert. SNSTPD-5: programming cable connection is located on the side of the sensor. Figure 6: SNS2TPS-5 Programming Cable Connection Primex Wireless Battery-powered Temperature Sensor Installation Guide 10

Battery-powered Temperature Sensor Specifications Monitoring Thresholds Figure 7: SNSTPD-5 Programming Cable Connection Monitoring Thresholds During configuration, battery-powered sensors allow you to set temperature and humidity monitoring thresholds in the AMP or in both the AMP and the sensor device itself. In order to achieve maximum benefit from SNS battery sensors, careful thought should be given to where alarm thresholds are set as well as the frequency with which the sensor report its readings (transmit period) to the AMP. Threshold settings set in the.. AMP only Monitoring results The alarm state is not detected until the sensor device transmits scheduled reading (checksin) to the AMP and the AMP recognizes that a reading is exceed the monitoring thresholds. Depending on how frequently the sensor device is configured to transmit readings to the AMP, a period of time may elapse before the AMP generates an alert for the out-of-range condition. Sensor device only If thresholds are set in the sensor device and these thresholds are exceeded or, depending on the configuration, exceeded for a period of time, the sensor device enters an alert state and transmits the readings to the AMP. However, thresholds set in the sensor device can only be changed on a device-by-device basis through reconfiguration. The Primex Wireless Battery Sensor Configuration Tool software is required to configure its settings. NOTE: You can set the settings in both the AMP and sensor device. It's recommended that the settings are the same in both locations. Set Monitoring Thresholds to Prevent Loss of Sensitive Assets If you have sensitive assets such as blood, medications, or tissues, you can set up the sensor devices to report readings as many as 15 times per hour and to generate alerts and send notifications as soon as thresholds are reached. NOTE: Shorter transmit periods (more frequent transmissions) shorten battery life and increase network load. In this scenario, you set the sensor s transmit period to a shorter time, and set the sensor device s reporting period to the same number of minutes as the transmit period. These settings are required to be configured within the device itself using the SNS Battery Sensor Configuration utility and configured with sensor device's settings with the AMP. Primex Wireless Battery-powered Temperature Sensor Installation Guide 11

Battery-powered Temperature Sensor Specifications Audio Alert Alarm Then, you will use the SNS Battery Sensor Configuration utility to set the transmit period directly in the sensor devices. You will also set the alarm thresholds in the sensor device. If the sensor device detects that a threshold has been exceeded the LED flashes and the sensor transmits a reading to the AMP, where an alert will be active. This data is erased in the event that backup power fails. If backup power does not fail, these archived readings are sent to the AMP as well as current temperature readings when power is restored. This provides a view of when temperatures went in and out of limits and for what duration. NOTE: Threshold settings configured in the sensor device using the SNS Battery Sensor Configuration utility can only be changed using the utility. If you relocate the sensor device, for example, moving it from a refrigerator to a freezer and its thresholds are different due to the type of monitored equipment, you will need to reconfigure the device using the utility. If threshold settings are changed in the AMP, the setting changes are not updated in the device itself, requiring you to reconfigure the settings with use of the SNS Battery Sensor Configuration utility. Audio Alert Alarm The sensor also emits an audible tone (beep) when thresholds and/or span settings are set in the sensor or within the AMP and the sensor enters (and exits, depending on the configuration) an alert state. The audio alert can be enabled or disabled within the sensor as per the procedures below. Single or Dual Channel RTD Temp Sensor: To disable the audio alert, hold the service button for 5 seconds. Two beeps indicate the audio alert is disabled. To re-enable the audio alert, hold the service button for 5 seconds, 3 beeps indicate the audio alert is active. Acknowledge Audio Alert If the audio alert is enabled in the sensor or if an alert is assigned to the sensor within the AMP, pressing the service button cancels the audio alert on the sensor but does not cancel or acknowledge the alert in the AMP software. Check-in with the AMP The sensor initiates a delivery attempt to the AMP, known as a try, repeatedly (typically every 30 seconds) until either an acknowledgment is received from the host or the number of tries has been exhausted. If no acknowledgment is received, the sensor device stops transmitting and waits for the next transmit period or when an alarm is triggered. The sensor follows this delivery mechanism for both when the transmit period arrives or for alarm attempts. When specifying the setup parameters for a sensor, you must give careful consideration to the needs of your application and battery life. The more often the sensor transmits data because of the transmit period, alarms, or retries, the shorter the battery life. It's recommended that you use the audio alert alarm function to transmit sensor data of concern and extend the transmit period to lengthen the battery life of the sensor. If you plan to use DHCP or DNS, it's best to use local DHCP and DNS servers rather than a DNS server on the Internet. Local servers give better response times compared to the remote servers and thus conserve battery life. Primex Wireless Battery-powered Temperature Sensor Installation Guide 12

Prerequisites The following tasks are required to be completed before beginning the procedures located in this section. SNS Application Management Platform (AMP) server is setup and configured. SNS Sensors license key has been entered into the AMP. User account has been assigned to the Sensor Admin role. To complete the procedures in this section, a user account assigned to this role is required to perform steps within the AMP. This guide assumes that the AMP and Sensors license are installed and that you can log in to the AMP as a user with the Sensor Admin role. See the SNS AMP Installation and Administration Guide (SNSDOC-005) and the SNS Sensors AMP Module User Guide (SNSDOC-006) for details. Configuration & Installation Overview It is recommended to familiarize yourself with the SNS sensor configuration and installation procedures as summarized below. Step 1 Plan the installation location: installation begins by planning where to mount the sensor and ensuring the wireless network is available at the location. For additional information, see "Network Requirements for SNS Battery-powered Sensors" located on page 1. Step 2 Configure sensor for the network: sensors arrive at your facility with no knowledge of your facility's network. During this step, you will configure the sensor to connect and check-in with the AMP over your facility's network. The sensor is configured with your facility's AMP and network settings. For additional information, see "Configure Sensors for the Network" located on page 15. Step 3 Install sensor: once a sensor has been configured for the network, it is ready to be installed at its permanent location. Step 4 Verify check-in and update settings: you will verify the sensor has successfully checked-in with the AMP at its installation location and update the sensor settings in the AMP. The settings include the location of the sensor, assigning it to a floor plan, threshold and span settings, reporting interval, assigned sensor group, and alerts. For additional information, see the SNS Sensors AMP Module User Guide (SNSDOC-006). Network Requirements for SNS Battery-powered Sensors Network: Battery-powered Sensors only work on 802.11 b/g wireless networks. Wireless signal: Sensor devices must have adequate signal to support wireless operation. Sensor devices will work in areas where a wireless computer can connect to the network or where signal to noise level measures 20 db or greater and the signal strength is required to be a minimum of -70dBm. If wireless signal is inadequate, a wireless Access Point may be added in proximity to improve local signal strength. Wireless security: supports WEP - 128, WPA-TKIP, and WPA2-AES encryption standards. Network protocol: sensors send device data via UDP packets. Port 6767 must be open on the network. Packets are small (less than 75 bytes). Primex Wireless Battery-powered Temperature Sensor Installation Guide 13

SNS THERMOBUFFER SPECIFICATIONS The Primex Wireless SNS Thermobuffer is used with SNS Temperature Sensors to simulate the actual temperature of contents within coolers or freezers and limit impact of fluctuating air temperature. This helps provide a higher degree of measurement accuracy and reduces risk of potential material spoilage or false alarms. In many environments, normal daily use of refrigerators or freezers results in routinely opened doors, occasionally for prolonged periods when restocking. This may cause air temperature to change drastically and then recover just as quickly when the door closes. Temperature sensors respond to this quick change and can give readings inconsistent with the actual temperature of stored goods. The SNS Thermobuffer, shown in Figure 8, is used with SNS temperature sensors to simulate the actual temperature of contents within coolers or freezers and limit impact of fluctuating air temperature. This helps provide a higher degree of measurement accuracy and reduces risk of potential material spoilage. When a thermobuffer is in use, fluctuations are minimized so you can rely on the AMP threshold exceeded alerts and do not need to define span exceeded alerts. The thermobuffer features a plastic bottle that can be filled with food grade glycol to delay the temperature spikes found during the replacement of materials or while servicing refrigerators, freezers or walk-in coolers. Whether protecting vaccines, food, medications or other temperature sensitive materials, the thermobuffer can help provide a more consistent measurement of your investments. Figure 8: SNS Thermobuffer Features Reduces temperature reading spikes caused by opening and closing refrigerator or freezer doors Fillable with up to 2 oz. (60ml) of food grade Glycol (sold separately) Thermobuffer Specifications Table 3: SNS Thermobuffer Specifications Description Thermobuffer, 2 oz / 60ml Glycol Bottle for RTD Probe and Thermistor (NIST) Compatible with the ¼ in. thermistor probe and the standard 4 in. RTD probes. Primex Wireless Battery-powered Temperature Sensor Installation Guide 14

CONFIGURE SENSORS FOR THE NETWORK Regardless of the type of sensors deployed in your SNS sensor network, each sensor is required to be configured with your facility's AMP and wireless network settings. Once configured, the sensor can connect and communicate with your AMP system. Sensors are required to be configured for the network before they are installed at their permanent location. About Configuration Configuring a sensor for the network consists of the steps below in the order in which they appear. Set up the AMP Default Profile for the model you are configuring. For additional information, see "About Sensor Default Profiles" located on page 15. Select the configuration method that best meets your network environment. For additional information, see "Select the Configuration Method" located on page 16. Configure the sensor with your facility's AMP and network settings. Once configured, the sensor can connect over your network to check-in with the AMP. Prerequisites The following tasks are required to be completed before beginning the procedures located in this section. SNS Application Management Platform (AMP) server is setup and configured. SNS Sensors license key has been entered into the AMP. User account has been assigned to the Sensor Admin role. To complete the procedures in this section, a user account assigned to this role is required to perform steps within the AMP. This guide assumes that the AMP and Sensors license are installed and that you can log in to the AMP as a user with the Sensor Admin role. See the SNS AMP Installation and Administration Guide (SNSDOC-005) and the SNS Sensors AMP Module User Guide (SNSDOC-006) for details. About Sensor Default Profiles The Sensor Default Profile page within the AMP lists the Default Profiles available for the various sensor models. A sensor Default Profile includes the network and time interval settings for sensors on your SNS Sensor network as well as default ranges that the sensor will monitor. Battery-powered sensors: the configuration is set directly in the sensor, the sensor Default Profile is used to create the AMP information for each sensor. The first step to configure sensors for the network is to set up the Sensor Default Profile for the sensor model(s) you will be configuring. Table 4 defines the default profile that is required to be set up for each sensor model. NOTE: To edit the Sensor Default Profile, you must be logged in to the SNS AMP as a user with the Sensor Admin role. Primex Wireless Battery-powered Temperature Sensor Installation Guide 15

Configure Sensors for the Network Select the Configuration Method Table 4: Sensor Model Default Profiles Sensor Model AC-powered Single Channel Temperature Sensor AC-powered Dual Channel Temperature Sensor AC-powered Temperature and Humidity Sensor AC-powered CO2, Temp and Humidity Sensor AC-powered Differential Pressure Sensor Battery-powered Temperature Sensor, Dual Battery Battery-powered Temperature Sensor, Dual Battery, Dual Channel Battery-powered Sealed Temperature Sensor, Dual Battery Battery-powered Temperature and Humidity Sensor, Dual Battery Default Profile AC Single Probe Temperature AC Dual Probe Temperature AC Temperature & Humidity AC Temperature & Humidity & CO2 Differential Pressure Temperature (RTD or Sealed) Dual Probe Temperature (RTD) Temperature (RTD or Sealed) Temperature and Humidity Select the Configuration Method The configuration methods available are dependent upon the sensor model. Battery-powered sensors are required to be configured with use of the SNS Battery Sensor Configuration tool software. The software is located on the SNS Resources CD. Before beginning the configuration procedures, verify the sensor is configured with the latest Primex Wireless firmware and the sensor model s Default Profile has been set up on the AMP. For additional information, see "About Sensor Default Profiles" located on page 15. Table 5: Sensor Configuration Methods Configuration Method SNS Battery Sensor Configuration Tool Software Requirements For use with Battery-powered sensors only. SNS AMP has been installed and setup. SNS Battery Sensor Configuration Tool software is installed on the computer that will be used to configure the sensors. Computer with an USB port to connect the supplied USB programming cable. To verify that sensor devices can connect to the AMP, they need to be within range of the wireless network it will use to connect to the AMP. Set Up the Sensor Device Default Profile Complete the steps below to set up the sensor default profile. 1. From the AMP top menu, click Sensors. 2. From left menu, click Default Profile. The Sensor Device Default Profiles page is displayed. Primex Wireless Battery-powered Temperature Sensor Installation Guide 16

Configure Sensors for the Network Set Up the Sensor Device Default Profile Figure 9: Sensor Device Default Profiles Page 3. To change the settings, select the profile of the sensor model and from the bottom menu, click Edit. The Edit Default Profile dialog box is displayed for the selected profile. Figure 10: Sensor Device Default Profiles Page - Battery-powered Temperature and Humidity Sensor 4. Enter the profile information and Configuration tab settings. For additional information, see "Sensor Setting Specifications" located on page 18. Primex Wireless Battery-powered Temperature Sensor Installation Guide 17

Configure Sensors for the Network Set Up the Sensor Device Default Profile 5. Enter the settings within each tab displayed. The tabs displayed are dependent upon the sensor model. Temperature: For additional information, see "Temperature Setting Specifications" located on page 19. 6. Verify the settings and click Save. Sensor Setting Specifications NOTE: The additional setting tabs displayed are dependent upon the sensor model. Table 6: Sensor Setting Specifications Setting Description Fields marked with an asterisk (*) are required. *Device Profile Name The name of the device default profile. Device Type The type of sensor device. Configuration Tab Fields and Values Out-of-Range Email Address(s) Not Reporting Limit Enter one or more email addresses (maximum 500 characters) separated by semi-colons for the AMP to send notifications if conditions monitored by the sensor exceed the specified threshold. High Threshold, Low Threshold, High Span Exceeded, or Low Span Exceeded alerts must be enabled in order for the AMP to send the Out-of-Range notification. This user receives email in addition to anyone whose email address is defined for the specific alerts. Out-of-Range Email notification is generally sent to on-call pager/email, e.g., help desk or security. Maximum time that the sensor can go without checking in with the AMP. If this limit is exceeded, the sensor's status is set to Not Reporting. A Not Reporting Alert is required to be assigned to the sensor to generate an alert notification. The available settings include: No Limit; 30 minutes; 1 Hour; 2 Hours; 3 Hours; 4 Hours; 6 Hours; 8 Hours; 12 Hours; 16 Hours; 1 day Not Reporting Email Address(s) Enter one or more email addresses (maximum 500 characters) separated by semi-colons for the AMP to send an alert notification if the Not Reporting Limit is exceeded. A Not Reporting alert is required to be defined and assigned to the sensor in order for the AMP to send the Not Reporting alert notification. The recipients defined in this setting receive an email notification in addition to email recipients defined in the Not Reporting alert. A Not Reporting notification is commonly sent to IT staff who can analyze the network connection and settings, repair, replace or reconfigure the sensor. Primex Wireless Battery-powered Temperature Sensor Installation Guide 18

Configure Sensors for the Network Set Up the Sensor Device Default Profile Setting Description Fields marked with an asterisk (*) are required. Reporting Interval This field indicates how often the sensor device reports status to the AMP. Your choices are: Every: 4, 5, 10, 15, 20, 30 minutes, 1, 2, 4, 8, 12 hours Note: For battery-powered sensors, this should be the same as the Transmit Period configured in the sensors. Note: Battery-powered sensors with internally configured alarm also report to the AMP when a threshold or span is exceeded or if the temperature comes back into range. All sensors check-in with the AMP if the service button is pushed by the user during normal operation. Connection Attempts Choose the number of attempts, 1-5, the device makes to connect to the AMP for its regularly scheduled reporting. If the device fails to connect after this number of attempts, it waits until its next regularly scheduled report time. Temperature Setting Specifications Table 7: Temperature Setting Specifications Setting Description Fields marked with an asterisk (*) are required. *Reading Name Enter a name for the reading from the temperature probe attached to this device in the Reading Name field. Temperature Units Max. Graph Value Min. Graph Value High Temperature Threshold Choose the unit of measure to be used for the temperature reported by this sensor, either Celsius or Fahrenheit Enter the maximum temperature value you want displayed when data from this sensor is graphed in the Sensor Readings page. You can override these values while viewing the graph and set the graph to auto-scale, but an exports to Excel always uses the configured Max value. Enter the minimum temperature value you want displayed when data from this sensor is graphed in the Sensor Readings page. You can override these values while viewing the graph and set the graph to auto-scale, but an export to Excel always uses the configured Min value. In the High Temperature Threshold, enter a value in degrees for the temperature at which the measured temperature exceeds the maximum allowed temperature. Going above this value triggers an alert. If you configure a high temperature limit but not a span, when the limit is crossed the sensor device notifies the AMP. Note: If you are concerned with exceeding a high threshold, only set the high threshold and leave the low threshold blank. Entering any value in a threshold field causes the sensor to report a reading for that field which unnecessarily drains the battery and may degrade performance of the AMP. Primex Wireless Battery-powered Temperature Sensor Installation Guide 19

Configure Sensors for the Network Configure Battery-powered Sensors Setting Description Fields marked with an asterisk (*) are required. High Span Minutes The amount of time the sensor's temperature reading needs to be above the High Temperature Threshold value or the last known reading is older than the high span minutes before the system generates a High Span alert. In the High Span Minutes field, enter a number of minutes to define the high span for this sensor reading. The span should not be less than the reporting interval. Leaving this field blank results in an alert to trigger immediately if the sensor's reading exceeds the High Temperature Threshold setting value. Low Temperature Threshold In the Low Temperature field, enter a value in degrees for the temperature ) at which the measured temperature falls below the minimum allowed temperature. If the sensor's reported reading falls below this setting value, the system automatically triggers a low threshold alert event. If you configure a low temperature threshold, but not a its Low Span Minute setting, when the sensor's reading is below this value, the sensor device notifies the AMP. Note: If you are concerned with exceeding a low threshold only set the low temperature threshold and leave the high threshold blank. Entering any value in a threshold field causes the sensor to report a reading for that field which unnecessarily drains the battery and may degrade performance of the AMP. Low Span Minutes The amount of time that the temperature needs to be below the low limit before an alarm is triggered. In the Low Span Minutes field, enter a number of minutes to define the low span for this sensor reading. If the temperature remains below the Low Temperature value for more than this number of minutes, or the last known reading is older than the low span minutes, a low span event has occurred. The span should not be less than the reporting interval. Leaving this field blank will cause an alarm to trigger immediately when the low threshold is reached. Configure Battery-powered Sensors Battery-powered sensors are required to configured using the SNS Battery Sensor Configuration Tool. The following tasks, as the order in which they are outlined, are required to configure a battery-powered sensor. Configuration Overview During this configuration method: You first install the Primex Wireless SNS Battery Sensor Configuration Tool software on the computer that will be used to configure the sensor. The software is located on the SNS Resources CD shipped with the product. You then create a local network connection between the sensor and computer and use the SNS Battery Sensor Configuration Tool to upload the settings to the sensor. The last step is to initiate the sensor s check-in with the SNS AMP and verify the check-in was successful. Primex Wireless Battery-powered Temperature Sensor Installation Guide 20

Configure Sensors for the Network Configure Battery-powered Sensors Configuration Requirements Before you begin, be sure that the following requirements are met: Verify the AMP System, Network Settings, and Time Servers settings are set up. Verify the Default Profile of the sensor model(s) is set up. 2 AA batteries (supplied) USB Programming cable (supplied) Computer Ethernet cable Sensor name, which commonly describes its final mounting location. Primex Wireless SNS Battery Sensor Configuration Tool software is installed on the computer that will be used to configure the sensor(s). For additional information, see "Install the SNS Battery Sensor Configuration Tool" located on page 37. AMP and network settings are required during configuration. The table below provides the settings required, location of the settings in the AMP software, and details of the settings required. You will require Network Admin access to the AMP to view these settings. Settings Required AMP Location AMP Setting(s) AMP System Settings Admin > System Settings AMP Network Address(s) Wireless Network Settings If configuring devices to connect over a wireless network Admin > Network Settings SSID, Security Type, Security Key Wired Network Settings If configuring devices to connect over a wired network. Admin > Network Settings Network Setting Name, Subnet Mask, and Gateway Address Time (NTP) Settings Admin > Time Servers Mininum of one IP address, up to a maximum of three NOTE: If not using DHCP, obtain the sensor device s assigned Static IP Address(s), Subnet Mask, and Gateway. When using a static IP, you must specify the IP address of the NTP server numerically. For example, you must enter 10.10.39.100, (e.g. ntp.primexwireless.com is not acceptable). Configure Battery-powered Sensors Settings Complete the steps below o configure the sensor with the required settings. 1. From the sensor's On/Off switch, turn on the sensor. Before proceeding to the next step, ensure that the sensor is on for at least 5 seconds. 2. Plug the USB Programming cable (supplied) into your computer. The computer may display a pop-up message stating that new hardware has been found. Primex Wireless Battery-powered Temperature Sensor Installation Guide 21

Configure Sensors for the Network Configure Battery-powered Sensors 3. From your computer, open the SNS Sensor Configuration Tool software. Click Start > Programs > Primex Wireless SNS Sensor Configuration Tool. CAUTION: The software will not work properly unless the USB Programmer is plugged into the computer before the software is launched. 4. Connect the USB Programming cable to the sensor. CAUTION: Do not connect the USB Programmer into the sensor s configuration port unless the USB Programmer is connected to your computer s USB port. 5. From the SNS Sensor Configuration Tool, click the Retrieve button to identify the type of sensor. The software identifies the sensor and adjusts the number and type of fields for the type of sensor. You will see a message stating that the sensor parameters have been retrieved and the type of sensor is displayed in the upper right of the Setup tab. 6. In the Setup tab, select the Network tab, as shown in Figure 11. The Setup tab shows either the current settings of the sensor or the edited settings. The settings information can be saved. Primex Wireless Battery-powered Temperature Sensor Installation Guide 22

Configure Sensors for the Network Configure Battery-powered Sensors Figure 11: SNS Sensor Configuration Tool Network Settings 7. Enter the parameters for the network settings. For additional information, see "Network Settings Tab Specifications" located on page 28. 8. Select the Sensor tab (4), as shown in Figure 12. Primex Wireless Battery-powered Temperature Sensor Installation Guide 23

Configure Sensors for the Network Configure Battery-powered Sensors Figure 12: SNS Sensor Configuration Tool Sensor Settings 9. Enter the parameters for the Sensor tab. For additional information, see "Sensor Tab Setting Specifications" located on page 30. 10. Select the Alarm tab. The fields in the Alarm tab are specific to the type of sensor device you are configuring. For additional information, see "Alarm Tab Setting Specifications" located on page 30. Figure 13: SNS Sensor Configuration Tool Alarm Tab 11. How you use the Alarm tab depends on whether you are setting alarms in the sensor device or on the AMP. For additional information, see "Set Monitoring Thresholds to Prevent Loss of Sensitive Assets" located on page 11. Primex Wireless Battery-powered Temperature Sensor Installation Guide 24

Configure Sensors for the Network Configure Battery-powered Sensors If... Alarms will be set up and managed in the AMP (recommended) Alarm will be set in the device then... Clear all data and remove checks from any boxes in the Alarm tab. With no alarms set in the Alarms tab, when the sensor reports readings to the AMP, the AMP will send notification if the readings are out of range. Enter settings in the Alarm tab. For additional information, see "Alarm Tab Setting Specifications" located on page 30. NOTE: Any alarms programmed directly in the sensor can only be removed or modified by reprogramming the sensor. Save and Verify the Configuration 1. Enter a name for the saved settings in the Saved Settings field. 2. Click the Save icon. This will save your settings for this type of sensor. 3. Click the Update button. The utility will configure the sensor with the settings presented in the Setup tab and reboot the sensor. A pop-up notification is displayed when the configuration is complete. 4. Select the Status tab. The fields populate to confirm the network settings or click Get to get the latest status information. The Connection field should show Assoc/Authen Connected and the Rcv IP Address. The signal strength should be approximately -65dBm. For additional information, see "Status Tab Setting Specifications" located on page 31. Primex Wireless Battery-powered Temperature Sensor Installation Guide 25

Configure Sensors for the Network Configure Battery-powered Sensors Figure 14: SNS Sensor Configuration Tool Status Tab 5. Select the Tools tab. 6. Click Contact Destination Host. The result should show Success. 7. (Optional) Select the Info tab to obtain the sensor device MAC address. Primex Wireless Battery-powered Temperature Sensor Installation Guide 26

Configure Sensors for the Network Configure Battery-powered Sensors Figure 15: SNS Sensor Configuration Tool Tools Tab Verify Check- In with the AMP Complete the steps below to verify the sensor successfully established a connection and checked-in with the AMP. 1. Disconnect the USB Programming cable from the sensor. 2. Force the sensor to check in with the AMP by pressing and releasing the sensor s service button. Primex Wireless Battery-powered Temperature Sensor Installation Guide 27

Configure Sensors for the Network Configure Battery-powered Sensors 3. Log into the AMP as a user with the role of Sensor Admin. See the SNS Sensors User Guide for information on using the AMP Sensors module. 4. From the AMP top menu, click Sensors. 5. From the left menu, click Sensor Devices. Verify that the sensor has successfully checked in. Sensors that are checking-in for the first time appear in the Sensor Devices list with the serial number in brackets in the Name column. 6. Double-click on the sensor to view and edit the sensor information and settings. By default, the sensor settings will be the information in the Default Sensor Profile for that type of sensor or the settings configured with use of the SNS Battery-Sensor Configuration Tool software. NOTE: Verify that the first sensor you configure checks-in with the AMP with the correct settings before configuring additional sensors. If the first sensor device does not check-in or the settings are not correct, troubleshoot the problem or correct the default profile before configuring additional sensors. Configure Additional Battery-powered Sensors using Saved Settings If you have additional sensors to configure and a configuration setting has been saved, complete the steps below. 1. Turn on the sensor. 2. Plug the USB Programming cable into your computer. The computer may display a pop-up message stating that new hardware has been found. 3. Open the SNS Sensor Configuration Tool software. 4. Connect the USB Programming cable to the sensor. 5. From the SNS Sensor Configuration Tool, click the Retrieve button to identify the type of sensor. This connects the software with the sensor. 6. In the Setup tab, select the Network tab. 7. Use the Saved Settings drop-down box to select the configuration settings for the type of sensor you are configuring. 8. Click Update. 9. Force the sensor to check in with the AMP by pressing and releasing the sensor s service button. For additional information, see "Verify Check- In with the AMP" located on page 27. Network Settings Tab Specifications Table 8: SNS Sensor Configuration Tool Network Settings Setting Update Retrieve Saved Settings (1) Sensor Type (2) Specification Click the button to send the settings to the sensor. Click the button to gather the settings from the sensor. Enter the name to describe the settings for a particular sensor device type or select a name to recall previous saved settings. The setup parameters are saved for a particular sensor type and cannot be applied directly to another sensor type. The utility displays the current sensor type in the upper right corner of the Setup tab. Primex Wireless Battery-powered Temperature Sensor Installation Guide 28

Configure Sensors for the Network Configure Battery-powered Sensors Setting Network Tab / Network Settings(3) Specification IP Address Dynamically Assigned: Check the box if the network will assign an IP address automatically. Uncheck the box if the IP parameters will be manually assigned. If unchecked, then the Static IP, Subnet Mask and Gateway fields will have to be entered. Static IP: IP address assigned to the sensor. (ex: 192.168.1.55) Subnet Mask: Subnet mask assigned to the sensor. (ex: 255.255.255.0) Gateway: Gateway IP address assigned to the sensor. (ex: 192.168.1.1) DNS: IP address of the Name Server (ex. 192.168.1.254 ) More: The Utility displays the More Network Parameters window. These are advanced parameters read from the sensor as a result of the Retrieve operation. These parameters are settable through the Advanced Options menu option and when an Update operation is performed. For additional information, see "Menu Options" located on page 46. Network Tab / WLAN SSID: Identifier of the wireless channel. Find Networks: Click this button to display a list of available wireless networks. From the popup window you can select a network from a list of available networks. If a network is selected, the utility will populate the SSID, Channel and Security fields in the Setup tab. Clicking Find Networks selects AutoFind in the Channel field. Channel: The channel number of the wireless network. The AutoFind option will cause the sensor to search for up to 3 predefined channels (1, 6, and 11). Note: The Channel AutoFind feature defaults to search for channels 1, 6 and 11. These channels are settable in the SNS Sensor Configuration Tool INI file. See This data is erased in the event that backup power fails. If backup power does not fail, these archived readings are sent to the AMP as well as current temperature readings when AC power is restored. This provides a view of when temperatures went in and out of limits and for what duration. Note: Do not set the Channel Auto Find search channels to more than 3 channels. This will have an effect on sensor range and battery life. Channels Button: The Channels button is displayed only when the Channel field is set to Auto Find. The utility will display the Select Auto Find Channels window. Select the channel you use or the 3 that you use. Channels 1, 6, and 11 are most commonly used. Setting all channels will increase battery use due to increased scanning. Authentication Type: The current Authentication type: None, WEP-128, WPA2-PSK, WPA-TKIP. Selected Key: (WEP-128 only) The selected key number (1 4). Key Number: (WEP-128 only) The WEP key as 26 character hexadecimal number. Phrase: (WPA2-PSK) Password phrase or 64 character ASCII-Hex key. If 64 characters are given the sensor will treat the entry as the security key, otherwise the sensor will generate the key internally from the password phrase. Network Tab / Destination IP or Hostname: IP address of the destination host (AMP). The sensor will deliver its information to this address (ex: 64.39.28.22) Port: The port number of the destination host. The default is 6767, which is required for sensor operation. Do not change this. Discover Button and Window Not currently in use. Primex Wireless Battery-powered Temperature Sensor Installation Guide 29

Configure Sensors for the Network Configure Battery-powered Sensors Setting Saved Network Settings Specification If you plan to use the same wireless network settings for more than one sensor, enter a name into the Saved Network Settings field and click the Save button to save the current network settings. You can later apply the network settings to other sensors or create other network settings files and then recall them by selecting the down arrow and selecting the desired network. Sensor Tab Setting Specifications Table 9: SNS Sensor Configuration Tool Sensor Tab Setting Specifications Setting Transmit Period Specification Defines the frequency the sensor transmits (checks-in) its readings to the AMP. At the end of the transmit period, the sensor uploads the readings regardless of whether they have changed. The Transmit Period you select depends upon how you are using the temperature and humidity sensors. Generally, 1 hour is sufficient. The shorter the selected time, the shorter the life of the battery will be. To find out how long the battery will last at the selected Transmit Period, view the Est. Expired field in the Status page. Tries Logging Period The number of attempts the sensor transmits its readings to the AMP for the given Transmit Period. If the sensor successfully checks-in with the AMP and transmits its reading(s), the sensor will stop transmitting; otherwise the sensor will continue to transmit every 30 seconds until the number of attempts is exhausted. The recommended number of tries is 3. This field is for future use and is currently disabled. Alarm Tab Setting Specifications Table 10: SNS Sensor Configuration Tool Alarm Tab Setting Specifications (All Sensor Device Types) Setting Enable Value Time Hysteresis Specification Enable either the High or Low alarms. Enter value for either the High or Low threshold in the units shown, e.g. degrees Fahrenheit or Relative Humidity. Enter the number seconds the current value has to be above for the high alarm and below for the low alarm before the alarm is triggered. This is the same as the Span settings on the AMP and should not be less than the transmit period (reporting interval). Enter a value as a percentage of full scale that the current value must fall below the high threshold or rise above the low threshold before the alarm is re-triggered. Note: This field is used only for alarms configured in the sensor and is not supported on the AMP. Alarm On Exit Check this box if it is desired to trigger an alarm when the value falls below the high threshold or rises above the low threshold after the alarm time has expired. Primex Wireless Battery-powered Temperature Sensor Installation Guide 30

Configure Sensors for the Network Configure Battery-powered Sensors Status Tab Setting Specifications Table 11: SNS Sensor Configuration Tool Utility Status Tab Setting Specifications Setting IP Settings Specification DHCP: Off = static IP address information is being used; On = the IP settings have been successfully assigned; Failed = the sensor could not obtain the IP settings. IP Address: current IP address. If 0.0.0.0, then no IP address has been assigned. Subnet Mask: current assigned subnet mask. Gateway: current assigned gateway address. DNS: current assigned Name Server address. Resolved Destination: WLAN Connection: Failed = the sensor has failed to connect to a wireless network. Associated - not Connected = the sensor has associated with the network but has not connected. Authenticated - not Connected = security settings have been authenticated but has not connected. Assoc/Authen Connected = sensor has associated and authenticated to the network and connected successfully to the network. Signal Strength: signal strength of the last communications. The signal strength can vary from reading to reading. Multiple samples should be taken to determine the signal strength. Channel: This is the channel found during the Channel Auto Find feature or the channel set in the Setup page. If the sensor cannot find a channel when in Auto Find mode, the utility will display none. Sensor Battery Est. Life: Estimated percentage remaining of the battery. Est. Expired: Estimated date when the battery should be changed. (Dependent on the Transmit Period and the number of alarms) Get button Restart button Re-acquires the status information. Causes the sensor to reboot, reconnect to the network and re-acquire the status information. Primex Wireless Battery-powered Temperature Sensor Installation Guide 31

Install Temp Sensor, Probes, & Thermobuffer Recommended Installation Materials (Not Supplied) INSTALL TEMP SENSOR, PROBES, & THERMOBUFFER Once sensors have been successfully configured for the network, they are ready for installation at their permanent locations. Recommended Installation Materials (Not Supplied) Side cutters Needle nose pliers 3M Velcro with adhesive backing Mounting Bases (Gardner Bender 1 x 1 common) Zip Ties (up to 10x 4 length and 2 or 3 11+ per sensor) Sand paper Install a Temperature Sensor Specifics of the installation are dependent upon the monitored unit. 1. Prepare mounting area to provide maximize adhesion. If there is moisture, dry the area first. It is recommended to mount the sensor device using 3M adhesive pads. 2. For sensors with probes, in the monitored unit locate an existing access hole or optionally drill a new access hole for insertion of the probe, or route the cable through the rubber door gasket. 3. Route the external probe through the access hole. 4. Mount sensor and dress cable. 5. Ensure the sensor is powered on. 6. Initiate the sensor s connection and check in with the AMP by pressing and releasing the sensor's service button. 7. Log into the AMP and verify the sensor has checked-in and is reporting within expected ranges. NOTE: For refrigeration or freezer units, to prevent the risk of puncturing or damaging refrigerated assets, ensure no sharp edges are exposed or created during mounting. When cutting zip ties or other hard material used to mount the sensor or its accessories, be sure to sand down any burrs or edges. Mount a Probe Commonly the temperature inside a refrigeration or freezer unit is not uniform. The cold air enters the unit from one location only and is measure by the thermostat at one location only, a temperature gradient is sure to exist. Identify the Mounting Location Mount the probe in a location where the temperature fluctuation is minimal. Mount the probe in the middle of the unit for optimal readings. Mount the probe in location that is not in the direct path of a cooling fan. Ensure the mounting method does not allow probe to be moved inside the unit, to ensure consistent reading. Primex Wireless Battery-powered Temperature Sensor Installation Guide 32

Install Temp Sensor, Probes, & Thermobuffer Install a Thermobuffer If the unit has non-conductive wire shelving, mount and secure the probe to the underside of a shelf located in the middle of the unit. Determine how many mounting bases are needed and approximate distances. Mounting the Probe 1. Prepare mounting area to provide maximize adhesion. If there is moisture, dry the area first. 2. Secure probe cables with zip ties and/or tie wraps to prevent the risk of staff accidently pulling out a cable or moving the probe from its fixed mounting position. 3. If using a glycol bottle: Secure probe in filled bottle and zip tie probe and bottle to mounting base securely. 4. Peel off the backing of the mounting base and mount the probe/bottle. Optionally, if there is wire shelving, use zip ties to secure the probe/bottle under the shelf. 5. Zip tie a few mounting bases loosely to the cable. 6. Neatly tuck the cable along the sides using the mounting bases leading to either a grommet or gasket on the door. 7. Once the cable is in a desired location, tighten and trim all zip ties. If needed, use sandpaper to eliminate sharp edges. Install a Thermobuffer Complete the steps below to install a thermobuffer. NOTE: The thermobuffer is compatible with the ¼ inch thermistor probe and the standard 4 inch RTD probes. 1. Fill the thermobuffer with food grade glycol, 3/4 to 7/8 full, allowing room for fluid expansion. 2. Insert the sensor probe through the grommet on the bottle cap with the tip of the probe fully submersed in the glycol fluid. 3. Tighten the sensor grip with a 15mm wrench to secure the sensor in place. 4. Set the thermobuffer on a shelf, adhere it to a wall with hook-and loop mounting tape, or attach it to a shelf with standard zip ties. CAUTION: Avoid placing the thermobuffer in direct contact with the sides of the storage unit. Primex Wireless Battery-powered Temperature Sensor Installation Guide 33

MAINTAIN BATTERY-POWERED SENSOR Batteries should be replaced promptly upon reaching low battery condition to maintain normal operating performance. The current battery level of a sensor can be monitored within the AMP software or through the use of the SNS Battery Sensor Configuration Tool. NOTE: Battery life expectancy is dependent on common operating conditions and may vary due to installed site conditions. Replace Batteries in Battery-powered Sensor Battery-powered sensors required the use of two AA batteries. The battery compartment is located inside the sensor or in an externally accessible battery compartment. When a battery is first installed, or when it is replaced, observe the correct polarity. Fitting the batteries incorrectly may result in permanent damage to the sensor. NOTE: When replacing the batteries in a dual battery SNS sensor always make sure you replace both batteries together. After the batteries have been replaced, it is required to reset the sensor battery meter. For additional information, see "Reset Sensor Battery Meter" located on page 34. Reset Sensor Battery Meter Complete the steps below to reset a battery-powered sensor battery meter. This procedure is required to be completed after the batteries have been replaced. 1. Turn off the sensor. Make sure the USB Programming Cable is disconnected from the sensor. 2. Engage the service button by either pressing the service button or using a magnet with some sensors. 3. Turn the sensor on while the service button is engaged. 4. Wait four seconds. 5. Release the service button. The battery meter has been reset. 6. To confirm that the battery meter has been reset, connect the supplied USB Programming Cable to the sensor and view the estimated battery life with the use of the SNS Battery Sensor Configuration Tool software. The battery life is located within the Status tab. The utility should indicate 100 %. 7. Initiate the sensor check-in with the AMP. Engage the service button by either pressing the service button or using a magnet with some sensors. 8. Log in to the AMP. 9. From the AMP top menu, click Sensors. 10. From the left menu, click Device Status. 11. Located the sensor and verify its Estimated Battery Remaining is 100%, which indicates the Battery Meter was successfully reset. NOTE: The sensor Connection History may also be used to verify the battery meter was reset. From the Connection History page, refer to the sensor s transmit count value. After a battery reset, the transmit count should either display 0 (zero) or a low number representing the sensor's last check-in. The system estimates the remaining battery life based on the transmit count. Primex Wireless Battery-powered Temperature Sensor Installation Guide 34

REPLACE A SENSOR When a sensor is required to be replaced, your facility s data retention policies and/or regulatory compliance procedures may require that all historical data and settings be retained. Complete the following procedure to retain and associate a sensor s historical data and settings, groups, and alert definitions with a new replacement sensor. It is important to complete the steps in the order as described to avoid a loss of data. The sensor to be replaced and the new replacement sensor are required to be the same model. CAUTION: If this procedure is not completed and a sensor is deleted from your AMP system, all of its historical data and settings are permanently deleted from the system. Update the Sensor Setting The first step is to update the sensor setting with the new replacement sensor's unique identifier. Complete the steps below. CAUTION: Before starting this procedure, verify the sensor being replaced is not powered and cannot establish a network connection to check-in with the AMP. Complete the steps below to update the settings of the sensor being replaced. 1. Write down the replacement sensor device unique identifier based on the sensor model. Battery-powered sensor: unique identifier is the Serial Number located on the back of the device. 2. Log into the SNS AMP as a user with the role of Sensors Admin. 3. From the AMP top menu, click Sensors. 4. From the left menu, click Sensor Devices. 5. Select the sensor to be replaced. 6. From the bottom menu, click Edit. 7. Enter the replacement sensor s unique identifier. Battery-powered sensor: enter the Serial Number into the Edit Sensor Devices page. 8. From the bottom menu, click Save. Configure the Replacement Sensor for the Network You will now configure the replacement sensor to connect and check-in to your AMP system. For additional information, see "Configure Sensors for the Network" located on page 15. NOTE: During the replacement sensor's first time check-in with the AMP, the system automatically associates the replacement sensor with the replaced sensor's history and settings. Install the Replacement Sensor The replacement sensor is ready to be installed at its permanent location. Complete the sensor installation procedures for the sensor model. Primex Wireless Battery-powered Temperature Sensor Installation Guide 35

Replace a Sensor Verify Replacement Sensor Connection to the AMP Verify Replacement Sensor Connection to the AMP The final step is to verify the replacement sensor has successfully connected and checked-in with the AMP. 1. From the AMP top menu, click Sensors. 2. From the left menu, click Connection History. 3. Verify the sensor s Reported date reflects the date and time the replacement sensor device was configured and installed. Primex Wireless Battery-powered Temperature Sensor Installation Guide 36

APPENDIX A: SNS BATTERY SENSOR CONFIGURATION TOOL (ADVANCED USE) The SNS Battery Sensor Configuration Tool configures and reads the settings in the SNS battery-powered sensors. With this utility you can specify the address of the destination host, the wireless network parameters, transmit period of the sensor, and alarm information. The utility also provides tools to diagnose problems. Using this utility to configure battery-powered sensors for the network is located in the Configure Sensors for Network. For additional information, see "Configure Sensors for the Network" located on page 15. Install the SNS Battery Sensor Configuration Tool Before beginning, review the system requirements. USB programming cable (supplied) Windows XP, 2000, 2003, Vista, or Windows 7 A computer with a USB port Complete the steps below to install the software. 1. Install the software on your computer by double-clicking on the install Setup.exe, whose icon looks like Figure 16. The setup file (.exe) is located on the SNS Resources CD. Figure 16: Install Icon for the SNS Sensor Configuration Tool 2. Wait for the Welcome to the InstallShield window to appear. 3. On the Welcome to the InstallShield window, click Next to continue. The next window details release information for the Primex Wireless SNS Sensor Configuration. 4. Read through this release information, and click Next to continue. The Customer Information window opens. Primex Wireless Battery-powered Temperature Sensor Installation Guide 37

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 17: Customer Information Window 5. Enter your username and organization in the appropriate boxes (optional) and choose if the utility will be accessed by any user, or just the current user. 6. Click Next to continue. The Destination Folder window appears, identifying the installation path where the Primex Wireless SNS Sensor Configuration files will be stored. Primex Wireless Battery-powered Temperature Sensor Installation Guide 38

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 18: Destination Folder Window 7. If you need to change the install path, click Change and follow the directions to search for and/or type in a new path. When finished, click Next. The Ready to Install the Program window appears. Figure 19: Ready to Install the Program Window Primex Wireless Battery-powered Temperature Sensor Installation Guide 39

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) 8. Review the information, and click Install to start the installation. 9. Click Finish when the completion window appears. Establish Connection to Sensor NOTE: Be sure to install the software before plugging the USB programmer into the USB port of your computer. 1. After installing the software, insert the USB Programmer into the USB port of your computer. 2. Start the software by double clicking on the following icon on your computer s desktop. Figure 20: USB Port Icon for Sensor Configuration The Sensor Configuration window opens, and the left frame of the status bar (the very lower left of the program window) should say Found USB Programmer as shown in Figure 21. Primex Wireless Battery-powered Temperature Sensor Installation Guide 40

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 21: Sensor Configuration Window after Installation User Interface The SNS Sensor Configuration Tool has four main tabs: Setup, Status, Tools, and Info. The Setup tab contains subtabs for configuring the sensor for the network and reporting parameters. When selecting the Status and Info tabs, the utility automatically extracts the Primex Wireless Battery-powered Temperature Sensor Installation Guide 41

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) information from the sensor when the windows are entered. With the Setup and Tools tabs, the interaction with the sensor is initiated by the user. NOTE: The configuration tabs/pages may look different depending on the type of sensor connected. Alarm Tab In addition to receiving sensor alerts on the AMP, you can program some battery-powered sensors with alarms by connecting the USB programming cable to the sensor. If the sensor has alarms programmed and an alarm occurs, the sensor LED flashes. Alarms programmed in sensors cannot be modified from the AMP. Any alarms programmed directly in the sensor can only be removed or modified by reprogramming the sensor. The Alarm tab programs alarms in battery-powered sensors. The utility will display the Alarm Tab window if the sensor supports alarms. If the sensor has more than one I/O point that supports the alarm function, then the utility displays the alarms settings in individual tab windows. A name will be given for the I/O point, for example, Temperature 1, and displayed on the tab at the side of the window for each I/O point Figure 22: Alarm Tab for Dual Temperature Sensor The settings for dual temperature sensor are similar to the single temperature sensor. The difference is that there are two separate probes to set alarms for, Temperature 1 and Temperature 2. Set thresholds as desired. Status Tab The Status tab shows the current state of the IP settings, connection status, signal strength, and battery life parameters. Primex Wireless Battery-powered Temperature Sensor Installation Guide 42

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 23: Status Tab Tools Tab The Tools tab has several methods for testing the sensor connection. Primex Wireless Battery-powered Temperature Sensor Installation Guide 43

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 24: Tools Tab Primex Wireless Battery-powered Temperature Sensor Installation Guide 44

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Table 12: Tools Tab Setting Specifications Setting Ping Specification Target: Select whether to ping the destination (AMP), gateway, or other address specified in the IP Address field. IP Address: Address of the entity specified in the Target drop-down. Ping from Sensor: When the Ping button is pressed, the sensor uses either the IP address in the IP Address field or the current address in the Destination IP field in the Setup tab and pings that specified address. Once the ping operation is complete, the utility indicates either failed or success, and specifies the IP address in the Result field. Ping from PC: When the Ping button is pressed, the sensor uses either the IP address in the IP Address field or the current address in the Destination IP field in the Setup tab and pings that specified address from the local PC. Once the ping operation is complete, the utility indicates either failed or success, and specifies the IP address in the Result field. Destination Test Test Connect Time Start The Utility will instruct the sensor to send a special packet to the Destination Address. If the Destination responds with an acknowledgment, the Utility will indicate success otherwise the Utility will display Failed in the Result field. Use the Contact Destination Host function to confirm that the sensor is sending packets to the Destination. Note: the Destination must be capable of responding with an acknowledgment in order for this function to work. The "Test Connect Time" function tests how well the sensor connects to the network. Consistent connection performance is essential for longevity of sensor battery life. This test will give an indication of how well the sensor connects to the network thus giving an indication about battery life. If the average connection time is above 6 seconds, the sensor battery will be exhausted before the battery meter indicates. Press the Start button to start the test. The utility will repeatedly attempt to connect to the network with one second between connection attempts. The utility will show a count of connection attempts, the last connect time, the average, minimum and maximum connect times. The utility will show the history of connect attempts as a bar graph. Each bar graph is the number of seconds for the attempt. The utility will show a grey bar (at full scale) for failed connection attempts. Failed connection attempts are not factored in the statistics. Table 13 lists the components of the Connect Time. Table 13: Tools Tab / Connect Time Components Component Option 802.11 b (Seconds) 802.11 g (Seconds) Cache/Non Cache Sensor Startup No 2 0.1 Auto Find Channel Yes 1 0.1 Associate / Authentication No <1 <1 DHCP Lookup Yes <1 <1 DNS Lookup Yes <1 <1 Primex Wireless Battery-powered Temperature Sensor Installation Guide 45

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Info Tab The Info tab shows the MAC address, firmware version and the serial number of the sensor. Figure 25: Info Tab Menu Options This section describes the menu options and their functions within the SNS Sensor Configuration Tool. Primex Wireless Battery-powered Temperature Sensor Installation Guide 46

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) File Menu Figure 26: File Menu Table 14: File Menu Menu Item New Save Delete Sensor Setup Description The SNS Sensor Configuration Tool clears the current settings. SNS Sensor Configuration Tool saves the current settings to the name given in the Saved Settings field. SNS Sensor Configuration Tool presents a list of all the saved settings. You can select which saved settings to delete. Delete Network Setup SNS Sensor Configuration Tool presents a list of all the saved network settings. You can select which saved network settings to delete. Exit The SNS Sensor Configuration Tool closes the program. Edit Menu Figure 27: Edit Menu Table 15: Edit Menu Menu Item Cut / Copy / Paste Description The SNS Sensor Configuration Tool provides the standard Windows Cut/Copy/Paste to and from the clipboard. Primex Wireless Battery-powered Temperature Sensor Installation Guide 47

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Options Menu Table 16: Options Menu Menu Item Radio Type Description None Sensor has no radio. DO NOT USE FOR SNS BATTERY SENSORS. Wifi 802.11b/g Sensor has 802.11b or 802.11g radio Digi XBee Zigbee Sensor has a Digi XBee radio. DO NOT USE FOR SNS BATTERY SENSORS. Digi XBee 900/2.4--Sensor has a Digi XBee radio. DO NOT USE FOR SNS BATTERY SENSORS. Other Sensor has a radio that is unknown or not defined yet in the utility. DO NOT USE FOR SNS BATTERY SENSORS. Units / Temperature Select the temperature to display the temperature alarm points (Celsius or Fahrenheit). Advanced Options Opens the Advanced Options window which contains parameters that are set every time an Update operation is applied to the sensor. Primex Wireless Battery-powered Temperature Sensor Installation Guide 48

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Advanced Options Figure 28: Advanced Options Window Table 17: Advanced Options Window Menu Item Extended Transmit Period Log Conversations (Debug) DHCP Caching ARP Caching DNS Caching Description Adds 30 sec., 1 min., and 2 min. as additional options for the Transmit Period. These additional periods are meant to be used for testing, evaluation and demonstration of the sensor and can have a severe impact on the battery life of the sensor. When this option is selected, the utility will capture the conversation between the utility and the sensor and place it in a file called OutputLog.txt in the folder where utility resides. When checked, the sensor will cache its IP address assigned from the DHCP server until the DHCP lease time has expired or the sensor is power cycled. When unchecked, the sensor will request an IP address every attempt to contact the host. Default is unchecked. When checked, the sensor will store and keep a list of IP/MAC relationships. When unchecked, the sensor will rebuild the IP/MAC relationships every attempt to contact the host. When checked, the sensor will cache the IP address that results from the DNS lookup of the Destination hostname. The sensor will keep the destination IP address until either the DHCP lease time expires or the sensor is powered cycled. When unchecked, the sensor will request a DNS lookup of the Destination hostname at every attempt to contact the host. Set only if DNS caching and Dynamic IP are enabled. Primex Wireless Battery-powered Temperature Sensor Installation Guide 49

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Menu Item Connect Window Data Rate Override Destination Port Digi XBee 900 Radio Address (Not shown in Advanced Options Window) Description The Connect Window is the amount of time in seconds that the sensor will attempt to associate and authenticate to an access point or a wireless router (this includes the time to obtain an IP address from a DHCP server). The default is 5 seconds and the Connect Window can be set to 3 seconds to 8 seconds. The default data rate is 1 Mbit/sec and can be set from 1 to 54 Mbit/sec. The lower the data rate the longer range the sensor will have. 1, 2, 5.5 and 11 are 802.11b data rates. All other data rates are 802.11g data rates. Note: an access point or wireless router may be configured to exclude 802.11b data rates. Leave blank to not use this feature. If a number (1 to 65535) is placed in this field, the utility will force the Destination Port to be this entered number. Use this feature to force the Destination Port be another value other than the default 6767. Set the Digi Xbee 900 radio address to a subset of the sensor serial number. Help Menu Figure 29: Help Menu Window Table 18: Help Menu Menu Item About Description The SNS Sensor Configuration Tool presents a window that shows the version number of the utility. Status Bar The status bar is located at the bottom of the utility window, and has a left, middle, and right panel. Primex Wireless Battery-powered Temperature Sensor Installation Guide 50

Appendix A: SNS Battery Sensor Configuration Tool (Advanced Use) Figure 30: Status Bar Window Primex Wireless Battery-powered Temperature Sensor Installation Guide 51