Daikin Loop Water Manager Protocol Information

Engineering Data ED 19015 Group: Controls Part Number: ED 19015 Date: August 2012 Supersedes: New Daikin Loop Water Manager Protocol Information BACnet Networks 2012 Daikin

Table of Contents Table of Contents... 2 Revision History... 3 Software Revision... 3 Reference Documents... 3 Notice... 3 Limited Warranty... 3 Introduction... 4 Unit Controller Data Points... 4 Protocol Definitions... 4 Basic Protocol Information... 5 Setting Unit Controller Communications Parameters... 5 BACnet Networks... 5 MicroTech III Unit Controller Device Object... 6 Network Considerations... 8 Typical Application: Minimum Integration... 9 Alarms... 9 Unit Controller Sequence of Operation... 9 Comprehensive Data Point Tables... 10 BACnet Standard Objects... 10 Detailed Data Point Information... 15 Active Heat Addition Stages... 15 Active Heat Rejection Stages... 15 Application Mode... 15 Application Version... 16 Boiler Deadband... 16 Boiler Range... 16 Boiler Return Temperature... 16 Boiler Setpoint... 16 Boiler Supply Temperature... 17 Boiler Valve Position... 17 Clear Alarms... 17 Control Mode... 17 Control Temperature... 18 Current State... 18 Damper Interlock... 18 Geothermal Temperature... 19 Head Pressure... 19 Heat Addition Stage Differentials... 19 Heat Addition Stage Setpoints... 21 Heat Addition Status... 23 Heat Exchanger Return Temperature... 23 Heat Exchanger Supply Temperature... 23 Heat Rejection Stage Differentials... 24 Heat Rejection Stage Setpoints... 25 Heat Rejection Status... 27 Lead Pump Select... 28 Lead Secondary Pump Select... 28 Local Outdoor Air Temperature... 28 Loop Return Temperature... 28 Loop Return Temperature (Problem)... 29 Loop Supply Temperature... 29 Main Loop Capacity - Network... 29 Main Loop Control Select... 29 Max OA Reset @... 30 Maximum Control Temp Range... 30 Minimum Control Temp Range... 30 Network Outdoor Air Temperature... 31 Outdoor Air Humidity... 31 Outdoor Air Reset Max Reset Amount... 31 Outdoor Air Reset Max Setpoint... 32 Outdoor Air Reset Max Setpoint @... 32 Outdoor Air Reset Min Setpoint... 32 Outdoor Air Reset Min Setpoint @... 32 Outdoor Air Temperature... 32 PreCool Differential... 33 PreCool Enable... 33 PreCool Outdoor Air Setpoint... 33 PreCool Setpoint... 33 PreCool Stages... 34 PreHeat Differential... 34 PreHeat Enable... 34 PreHeat Outdoor Air Setpoint... 35 PreHeat Setpoint... 35 PreHeat Stages... 35 Pump 1 Flow... 35 Pump 1 Hours... 36 Pump 2 Flow... 36 Pump 2 Hours... 36 Pump Fail Delay... 37 Recirc Timer... 37 Secondary Pump 1 Flow... 37 Secondary Pump 1 Hours... 37 Secondary Pump 2 Flow... 38 Secondary Pump 2 Hours... 38 Stage Time... 38 Storage Tank Temperature... 38 Sump Dump Day... 39 Sump Dump Month... 39 Sump Dump Deadband... 39 Sump Dump Select... 40 Sump Dump Setpoint... 40 Sump Fill Day... 40 Sump Fill Month... 40 Tower Deadband... 41 Tower Range... 41 Tower Fan Enable... 41 Tower Fan Speed... 42 Tower Return Temperature... 42 Tower Setpoint... 42 Tower Supply Temperature... 42 Unit State... 43 Unit Support... 43 Zero OA Reset @... 43 Alarms... 44 Alarm LED... 44 Fault Alarms (Highest Priority)... 44 Problem Alarms (Medium Priority)... 44 Warning Alarms (Lowest Priority)... 45 Alarm Monitoring... 45 Alarm Notification... 46 Notification Class - Faults... 47 Notification Class - Problems... 48 Notification Class - Warnings... 48 Alarm Value... 49 Warning Alarm... 50 Problem Alarm... 51 Fault Alarm... 51 Boiler Pumps Fail Problem... 52 Emergency Stop Fault... 52 Main Loop Pump 1 Fail... 52 Main Loop Pump 2 Fail... 53 Main Loop Pump Shut Down Fault... 53 Main Loop Switch 1 Stuck Fail... 53 Main Loop Switch 2 Stuck Fail... 54 Pump 1 Manual Fail... 54 Pump 2 Manual Fail... 54 Secondary Loop Pump 1 Fail... 55 Secondary Loop Pump 2 Fail... 55 Secondary Loop Switch 1 Stick Fail... 55 Secondary Loop Switch 2 Stick Fail... 55 Secondary Pump 1 Manual Fail... 56 Secondary Pump 2 Manual Fail... 56 Tower Pumps Fail Problem... 56 UnoccLimProtect... 57 BACnet Device Management... 58 DeviceCommunicationControl - Disable... 58 DeviceCommunicationControl - Enable... 58 ReinitializeDevice (Reset)... 58 BACnet File Objects... 59 BACnet Client Config File... 59 2 ED 19015

BACnet COV Config File... 59 Error Log File... 59 History Log File... 59 BACnet Event Enrollment Config File... 60 EDE File... 60 EDE File State Text... 60 Appendix A: Protocol Implementation Conformance Statement (PICS)... 61 BACnet Protocol Implementation Conformance Statement... 61 Product Description... 61 BACnet Standardized Device Profile... 61 Standard Object Types Supported... 63 Data Link Layer Options... 65 Segmentation Capability... 66 Device Address Binding... 66 Networking Options... 66 Character Sets Supported... 66 Index... 67 Revision History ED 19015 March 2012 Preliminary release. Software Revision Keypad Menu Path Daikin LWM\Version Information\App Version= The software part number is encoded in the controller s memory and is available for display on the keypad/display. The part number is available via BACnet system integration tools. The software part number codification is as follows: 250 8090 1 10 Implied digits on all Daikin Loop Water Manager software Base part number (8090 indicates standard software) Version Revision This edition documents Network Protocols for version 2508090110 of the standard Loop Water Manager application and all subsequent versions until otherwise indicated. However, if your software is of a later version, some of the information in this document may not completely describe your application. You can determine the revision of the application software from the keypad/display. The path for this information from the main menu is Daikin LWM\Version Information\App Version=. Reference Documents Company Number Title Source Daikin IOM 1150 Daikin Loop Water Manager Installation & Operation Manual American Society of Heating, ANSI/ BACnet - A Data Communication Protocol for Building Refrigerating and Air- ASHRAE 135- Automation and Control Networks Conditioning Engineers 2008 Notice 2012 Daikin, Minneapolis MN. All rights reserved throughout the world DaikinApplied.com www.ashrae.org Daikin reserves the right to change any information contained herein without prior notice. The user is responsible for determining whether this product is appropriate for his or her application. The following are trademarks or registered trademarks of their respective companies: BACnet from American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.; Echelon, LONWORKS, LONMARK, and LonTalk from Echelon Corporation; Windows from Microsoft Corporation; and Daikin, Maverick II and MicroTech from Daikin. Limited Warranty Consult your local Daikin Representative for warranty details. Refer to Form 933-430285Y. To find your local Daikin Representative, visit www.daikinapplied.com. ED 19015 3

Introduction This document contains the necessary information you need to incorporate a Loop Water Manager Unit from Daikin into a building automation system (BAS). It lists all BACnet properties, and corresponding Loop Water Manager data points. It also contains the BACnet Protocol Implementation Conformance Statement (PICS). BACnet terms are not defined. Refer to the respective specifications for definitions and details. Loop Water Manager Data Points The Loop Water Manager contains data points or unit variables that are accessible from three user interfaces: the unit keypad, a BACnet network (BACnet/IP or MS/TP). Not all points are accessible from each interface. This manual lists all important data points and the corresponding path for each applicable interface. Refer to IOM 1150 (available on www.daikinapplied.com) for keypad details. This document contains the network details necessary to incorporate the MicroTech III Unit Controller into the network. Protocol Definitions The Loop Water Manager can be configured in an interoperable BACnet network. The controller must have a BACnet MS/TP communication module installed for network integration. BACnet Protocol BACnet is a standard communication protocol for Building Automation and Control Networks developed by the American National Standards Institute (ANSI) and American Society of Heating, Refrigeration and Air-conditioning Engineers (ASHRAE) specified in ANSI/ASHRAE standard 135-2008. It addresses all aspects of the various systems that are applied to building control systems. BACnet provides the communication infrastructure needed to integrate products manufactured by different vendors and to integrate building services that are now independent. 4 ED 19015

Basic Protocol Information Setting Loop Water Manager Communications Parameters There are seven communication parameters involved in setting up the unit controller for proper communication BACnet MS/TP. The table below lists possible sets of default parameter settings. The bold parameters can be changed using the keypad display located on the unit controller. Communication Setup Parameter Settings Parameter Name BACnet MS/TP MSTP MAC Address 1 18 MSTP Baud Rate Device Instance Number Max APDU Length Device Object Name Max Master Max Info Frames 38400 variable 480 POL904_AD45EC28 2 127 1 Notes: 1. The MSTP MAC Address is set via the keypad/display. You must cycle power after changing it for the changes to take effect. 2. The last 8 digits are computed from the production number and date code. BACnet Networks Compatibility The Loop Water Manager is tested according to the BACnet Testing Laboratory (BTL) Test Plan. It is designed to meet the requirements of the BACnet Standard (ANSI/ASHRAE 135-2008) as stated in the Protocol Implementation and Conformance Statement (PICS). However, it is not BTL listed. The PICS is located at the end of this manual. BACnet Objects Daikin Loop Water Managers incorporate standard BACnet object types (i.e., object types defined in the BACnet Standard) that conform to the BACnet Standard. Each object has properties that control unit variables or data points. Some object types occur more than once in the Loop Water Manager; each occurrence or instance has different properties and controls different unit variables or data points. Each instance is designated with a unique instance index. Some properties can be adjusted (read/write properties, e.g., setpoints) from the network and others can only be interrogated (read-only properties, e.g., status information). Each data point accessible from a BACnet network is described with a table that gives the, Identifier, Full BACnet Reference or path, and the Name enumeration of the property. Example of BACnet Data Point Keypad Menu Path MainOverivew\Unit Status\Blr Return Temp= Temperature F / C Real -50.0 249.998 F -45.56 121.11 C N/A BACnet Analog Input 0 4 Present_Value 85 <Device Name>.BoilerReturnTemp.Present_Value s are each designated with an Object type as defined in the BACnet specification. The first column of the data point definition gives the object type. This object happens to be Boiler Return Temperature (See page 16.) ED 19015 5

The object identifier is a property of the object that you can read from the object. The name of the property is Object_Identifier and the property identifier is 75. Each object in the Loop Water Manager has a unique identifier. BACnet object identifiers are two-part numbers of BACnet data type. The first part identifies the object type (the first 10 bits of the 32-bit BACnet [See ANSI/ASHRAE 135-2008 BACnet A Data Communication Protocol for Building Automation and Control Networks]). The first column of the data point definition gives the object type. The second part identifies the instances of that particular object type (the last 22 bits of the 32-bit BACnet ). The object identifier is shown in the data points listing as two numbers. The first number is shown in the Type ID column and designates the Object type enumeration. The second number is shown in the Instance column and designates the instance of that particular object type. The object identifier is a property of the object that you can read from the object code. The name of the property is Object_Identifier and the property identifier is 75. The ASHRAE BACnet specification reserves the first 128 numbers for ASHRAE defined objects. Manufacturers may define additional object types and assign a number above 127 as long as they conform to the requirements of the ASHRAE BACnet specification. Each object also has a name. Object names are character strings. The object name is a property of the object that you can read from the object. The name of the property is Object_Name and the property identifier is 77. Objects are sometimes referred to as an object type and instance number as they are in the BACnet specification. The example object above would be: Analog Input, Instance 4. Identifier Each object has a number of properties or attributes. Each property has a unique identifier of BACnet Identifier data type. identifiers are an enumerated set; a number identifies each member. The Identifier enumeration number is shown in the ID column. In the example above the property identifier is 85. Name Each property also has a unique name. names are character strings and shown in the Name column. In the example above the property name is Present Value. The full reference is the path of the property within the network where the Loop Water Manager resides. It is a character string equivalent to the object identifier and the property identifier. In the example above the full reference is <Device Name>.BoilerReturnTemp.Present_Value. Enumerated Values Some properties are standard data types and some are enumerated sets. If the property value is an enumerated set, all enumerated values and corresponding meaning are given in the column of the data point listing. Loop Water Manager Device Object Each BACnet compatible device must have one and only one BACnet Device Object. Device The Loop Water Manager Device uniquely specifies the unit within the network. The device object type for all devices is fixed by ASHRAE at eight (8). Therefore the device object instance number must be unique. The initial Device Object identifier is set at manufacturing. The device object identifier can be read from the Loop Water Manager. The name of the property is Object_Identifier and the property identifier is 75. The initial device object instance number is 0. This number must be unique on the entire BACnet network. The object instance number can be changed via the keypad display. You must cycle power for the change to take effect.! CAUTION If another device in the network already has this object identifier (instance number), you must change the instance number of one device object, so that all devices in the network have a unique device identifier. 6 ED 19015

Device Object Name The Device Object Name uniquely specifies a device in the network. It must be unique in the network. The device name for the Loop Water Manager device is to be determined. The device name is the prefix of all object names in the Loop Water Manager. All objects include the device name and a period. preceding the object name. The Device Object name is also available to the network in the device. The property name is Object_Name and property identifier is 77. The default Object Name is POL904_######## where ######## is computed from the production number and date code. Device Object Properties The device object contains many other informative properties as shown in Table 1. Table 1. Daikin Loop Water Manager Device Object Properties Identifier Default Value Data Type 75 Device, variable BACnetObjectIdentifier Object Name 77 POL908_FF2BEE 1 Character String Object Type 79 8 BACnetObjectType System Status 112 BACnetDeviceStatus Vendor Name 121 Daikin Character String Vendor Identifier 120 3 Unsigned 16 Model Name 70 MTIII_LWM Character String Firmware Version 44 variable Character String Application Software Revision 12 variable Character String Location 58 Character String Description 28 MTIII_LWM Character String Protocol Version 98 1 Unsigned Protocol Revision 139 6 Unsigned Protocol Services Supported 97 BACnetServicesSupported Protocol Object Types Supported 2 96 AI, AO, AV, BI, BO, BV, Cal, BACnetObjectTypesSupported Device, MSI, MSO, NC, Sch, MSV Object List 76 Sequence of BACnetObjectIdentifer Max APDU Length Accepted 62 480 Unsigned 16 Segmentation Supported 107 Segmentation-both (0) BACnetSegmentation Max Segments Accepted 167 16 Unsigned Local Time 3 57 variable Time Local Date 3 56 variable Date UTC Offset 119-120 (Range: 780.. 780) Integer Daylight Savings Status 24 variable Boolean APDU Segment Timeout 10 2000 Unsigned APDU Timeout 11 3000 Unsigned Number of APDU Retries 73 3 Unsigned Device Address Binding 30 Sequence of BACnetAddressBinding Database Revision 115 1 Unsigned Active COV Subscriptions 152 List of BACnetCOVSubsriptions 1. The last 8 digit are computed from the production number printed on the bar code label affixed to the side of the module. 2. While the Loop Water Manager supports the entire set of object types, not all object types are used. See the Object List for details. ED 19015 7

3. The BACnet communication module and the Loop Water Manager both have their own time clocks. The date and time read via BACnet could differ from the date and time in the Loop Water Manager the date or time is changed via the keypad display. The two time clocks resynchronize approximately every 60-68 minutes and after every power cycle of the Loop Water manager or BACnet communication module. Network Considerations Access to Properties Object properties are accessible from the network by specifying the device object identifier, object identifier, and the property identifier. To access a property, you must specify the object identifier including the device object identifier or the object name including the device object name and the property identifier. Configuring the Loop Water Manager The Loop Water Manager with attached BACnet communication module is ready to operate with the default values of the various parameters. Default values may be changed with the unit s keypad or via the network. See the Daikin Loop Water Manager Installation & Operation Manual (IOM 1150) available on www.daikinapplied.com. BACnet MS/TP Network Addressing The BACnet MS/TP device address (Media Access Control [MAC] address) of the Daikin Loop Water Manager in a BACnet Master Slave/Token Passing (MS/TP) Local Area Network (LAN) is set using the keypad/display. Navigate to the Advanced Menus\MSTP Setup menu to change this value. You must cycle power (turn the Loop Water Manager off and then on again) in order for the new address to take effect. 8 ED 19015

Typical Application: Minimum Integration This section gives you the basic information and outlines a procedure to set up the unit for network control. Alarms Alarms in a Loop Water Manager are divided into three classes: Faults, Problems, and Warnings. Fault Alarms have the highest priority. Problem Alarms have medium priority. Warning Alarms have the lowest priority. Notification Daikin Loop Water Managers may have their alarms monitored by one of three methods: 1) Alarm value using one BACnet Analog Value, 2) Alarm class, or 3) Notification Classes. 1. To monitor alarms by alarm value, read the Present_Value property of the Alarm Value Analog Value object. The Present_Value displays a value that corresponds to the highest priority alarm that is active. It is possible to have multiple active alarms, but only the highest priority is displayed. For example, if there is a simultaneous Main Pump 1 Switch Stuck Warning (value of 56) and a Emergency Stop Fault (value of 250), then the Emergency Stop Fault value of 250 will display in the Present_Value because it is the higher priority alarm of the two. Once the Emergency Stop Fault condition is corrected and the fault is cleared, the next priority active alarm value (in this example, value of 56 for Main Pump 1 Switch Stuck Warning alarm) is displayed. The values for all alarms are described in the Alarms section tables. If the Present_Value displays a zero, there are no active alarms. 2. To monitor alarms by alarm class, read the Present_Value of the appropriate Analog Value object (Warnings, Problems and Faults). The Present_Value displays a value that corresponds to the highest priority alarm that is active for that particular alarm class. It is possible to have multiple active alarms, but only the highest priority is displayed. 3. To monitor alarms using the Notification Class objects, see the Alarm Notification section. Clearing Loop Water Managers have one Multi-State Value objects that can be used to clear alarms; ClearAlarms (See page 17). All alarms of a particular class may be cleared by writing the appropriate value to the Present Value property of ClearAlarms (2=ClearAllFaults, 3=ClearAllProblems, 4=ClearAllWarnings). All alarms of all three classes can be cleared by writing a 5 (ClearAllAlarms) to Present_Value. Once the alarms are cleared, the Present_Value of this object goes back to None (1). Loop Water Manager Sequence of Operation Refer to the Loop Water Manager Installation & Operation Manual (IOM 1150) for sequence of operation details, including keypad operation. ED 19015 9

Comprehensive Data Point Tables These comprehensive data point tables contain the significant parameters of specific data points. BACnet Standard Objects Network Control Page Read(R), Write(W), Commandable(C) Object Type Instance Description Device Object Application Version 16 R Device * Read the Application_Software_Version property. This is the version of the software loaded in the Loop Water Manager. Analog Inputs Loop Supply Temperature 29 R AI 1 Current reading of sensor Loop Return Temperature 28 R AI 2 Current reading of sensor Boiler Supply Temperature 17 R AI 3 Current reading of sensor Boiler Return Temperature 16 R AI 4 Current reading of sensor Local Outdoor Air Temperature 28 R AI 5 Current reading of sensor Tower Supply Temperature 42 R AI 6 Current reading of sensor Tower Return Temperature 42 R AI 7 Current reading of sensor Storage Tank Temperature 38 R AI 8 Current reading of sensor Head Pressure 19 R AI 9 psi Outdoor Air Humidity 31 R AI 10 % Loop Return Temperature (Problem) 29 R AI 11 Current reading of sensor. The Present Value of this object is the same as AI2. The only difference is that this object is used for intrinsic reporting of the return air temperature sensor, high and low problems when the control temperature is not set to return. Geothermal Temperature 19 R AI 13 Current reading of sensor Heat Exchanger Supply 23 R AI 14 Current reading of sensor Temperature Heat Exchanger Return Temperature 23 R AI 15 Current reading of sensor Analog Values Outdoor Air Reset Max Setpoint 32 W AV 1 F/ C Heat Addition Stage Setpoints Stage 1 Setpoint Stage 2 Setpoint Stage 3 Setpoint Stage 4 Setpoint Stage 5 Setpoint Stage 6 Setpoint Stage 7 Setpoint Stage 8 Setpoint Stage 9 Setpoint Stage 10 Setpoint Stage 11 Setpoint Stage 12 Setpoint Heat Addition Stage Differentials Stage 1 Differential Stage 2 Differential Stage 3 Differential Stage 4 Differential Stage 5 Differential Stage 6 Differential Stage 7 Differential Stage 8 Differential Stage 9 Differential 21 W Supply control temperature at which the LWM is to energize the corresponding heat stage output. (F/ C) AV 2 AV 3 AV 4 AV 5 AV 6 AV 7 AV 8 AV 9 AV 10 AV 11 AV 12 AV 13 19 W Differential is added to the the corresponding Heat Addition Stage AV 14 Setpoint to determine the temperature at which the stage is turned off. AV 15 AV 16 AV 17 AV 18 AV 19 AV 20 AV 21 AV 22 10 ED 19015

Network Control Page Read(R), Write(W), Commandable(C) Object Type Instance Description Stage 10 Differential Stage 11 Differential Stage 12 Differential Heat Rejection Stage Setpoints Stage 1 Setpoint Stage 2 Setpoint Stage 3 Setpoint Stage 4 Setpoint Stage 5 Setpoint Stage 6 Setpoint Stage 7 Setpoint Stage 8 Setpoint Stage 9 Setpoint Stage 10 Setpoint Stage 11 Setpoint Stage 12 Setpoint Heat Rejection Stage Differentials Stage 1 Differential Stage 2 Differential Stage 3 Differential Stage 4 Differential Stage 5 Differential Stage 6 Differential Stage 7 Differential Stage 8 Differential Stage 9 Differential Stage 10 Differential Stage 11 Differential Stage 12 Differential AV 23 AV 24 AV 25 25 W Loop control temperature at which the LWM is to energize the AV 26 corresponding cool stage output. (F/ C) AV 27 AV 28 AV 29 AV 30 AV 31 AV 32 AV 33 AV 34 AV 35 AV 36 AV 37 24 W Differential is subtracted from the the corresponding Cool Stage Setpoint AV 38 to determine the temperature at which the stage is turned off. AV 39 AV 40 AV 41 AV 42 AV 43 AV 44 AV 45 AV 46 AV 47 AV 48 AV 49 Pump 1 Hours 36 W AV 52 Pump 2 Hours 36 W AV 53 Secondary Pump 1 Hours 37 W AV 54 Secondary Pump 2 Hours 38 W AV 55 Tower Setpoint 42 W AV 56 F/ C Boiler Setpoint 16 W AV 57 F/ C PreHeat Setpoint 35 W AV 58 The temperature at which preheat will turn off. Also used to determine one of the conditions that will allow the preheat addition stages to turn on. PreHeat Differential 34 W AV 59 PreHeat Outdoor Air Setpoint 35 W AV 60 The Outdoor air temperature at which pre-cool will turn off. Also used to determine the conditions that will allow the precool heat rejections stages to turn on. PreCool Setpoint 33 W AV 61 The loop water temperature at which pre-cool will turn off. Also used to determine the conditions that will allow the precool heat rejections stages to turn on. PreCool Differential 33 W AV 62 PreCool Outdoor Air Setpoint 33 W AV 63 F/ C Tower Fan Speed 42 R AV 64 Indicates current percentage of tower fan speed. Boiler Valve Position 17 R AV 65 Indicates current percentage of boiler valve capacity. Alarm Value 49 R AV 66 24=UnoccLimProtect, 28=SecPump2Manual, 32=SecPump1Manual, 36=Pump2Manual, 40=Pump1Manual, 44=SecLpSw2Stick, 48=SecLpSw1Stick, 50=SecPump2Fail, 51=SecPump1Fail, 52=MainPmp2SwStuck, 56= MainPmp1SwStuck, 60=TowerReturnTempFail, 61=TowerSupplyTempFail, 65=StorageTankTempFail, 68=GeothermalTempFail, 70=BoilerSupplyTempFail, 71=BoilerReturnTempFail, 75=HeatXchrRATempFail, 76=HeatXchrSupplyTempFail, ED 19015 11

Network Control Page Read(R), Write(W), Commandable(C) Object Type Instance Description 80=OAHumiditySensFail, 112=MainPump2Fail, 116=MainPump1Fail, 120=BoilerPumpsFail, 122=TowerPumpsFail, 124=LoRATProb, 128=HiRATProb, 132=RATSensorProb, 204=HiLoopSupplyTemp, 205=LoRATFlt, 206=HiRATFlt, 208=LoSupplyTmpFlt, 209=HeadPressSensFlt, 210=LoHeadPressure, 212=HiHeadPressure, 232=OutsideAirSensFault, 235=LpReturnSensFlt, 238=LpSupplySensFlt, 248=MainLpPumpFail, 250=EmergStop Warning Alarm 50 R AV 67 24=UnoccLimProtect, 28=SecPump2Manual, 32=SecPump1Manual, 36=Pump2Manual, 40=Pump1Manual, 44=SecLpSw2Stick, 48=SecLpSw1Stick, 50=SecPump2Fail, 51=SecPump1Fail, 52=MainPmp2SwStuck, 56=MainPmp1SwStuck, 60=TowerReturnTempFail, 61=TowerSupplyTempFail, 65=StorageTankTempFail, 68=GeothermalTempFail, 70=BoilerSupplyTempFail, 71=BoilerReturnTempFail, 75=HeatXchrRATempFail, 76=HeatXchrSupplyTempFail, 80=OAHumiditySensFail Fault Alarm 51 R AV 68 204= HiLoopSupplyTemp, 205=LoRATFlt, 206=HiRATFlt, 208=LoSupplyTmpFlt, 209=HeadPressSensFlt, 210=LoHeadPressure, 212=HiHeadPressure, 232=OutsideAirSensFault, 235=LpReturnSensFlt, 238=LpSupplySensFlt, 248=MainLpPumpFail, 250=EmergStop Stage Time 38 W AV 69 Boiler Deadband 16 W AV 70 Boiler Range 16 W AV 71 Used to calculate the gain used in the PI control function that modules that boiler valve. Tower Deadband 41 W AV 72 Tower Range 41 W AV 73 Used to calculate the gain used in the PI control function that modules that tower valve. Recirc Timer 37 W AV 74 Zero OA Reset @ 43 W AV 75 Max OA Reset @ 30 W AV 76 Pump Fail Delay 37 W AV 77 Control Temperature 18 R AV 78 This point reads the current supply or return temperature depending on which sensor is selected for control. Main Loop Capacity - Network 29 W AV 79 Default=163.835. A value greater than 160 indicates that this property is not being set by the network. (%) Problem Alarm 51 R AV 81 112=MainPump2Fail, 116=MainPump1Fail, 120=BoilerPumpsFail, 122=TowerPumpsFail, 124=LoRATProb, 128=HiRATProb, 132=RATSensorProb Active Heat Addition Stages 15 R AV 82 0-12 Active Heat Rejection Stages 15 R AV 83 0-12 Network Outdoor Air Temperature 31 W AV 84 621.806 F /327.67 C indicates network is not writing this value. Outdoor Air Temperature 32 R AV 85 This point reads the current outdoor air temperature for control. If manual control is active, this will be the manual temperature. If a valid value is in Network Outdoor Air Temperature, this will be set to that value. Otherwise, this is set equal to the local Outdoor air temperature sensor. Sump Dump Setpoint 40 W AV 86 Sump Dump Deadband 39 W AV 87 Sump Dump Day 39 W AV 88 Day of the month the sump will dump, if feature is enabled. Sump Fill Day 40 W AV 89 Day of the month the sump will fill, if feature is enabled. Outdoor Air Reset Max Reset 31 W AV 90 Amount Outdoor Air Reset Min Setpoint 32 W AV 91 Outdoor Air Reset Min Setpoint @ 32 W AV 92 Outdoor Air Reset Max Setpoint @ 32 W AV 93 Minimum Control Temp Range 30 R AV 94 Maximum Control Temp Range 30 R AV 95 Binary Inputs Pump 1 Flow 35 R BI 2 0=Off, 1=On 12 ED 19015

Network Control Page Read(R), Write(W), Commandable(C) Object Type Instance Description Pump 2 Flow 36 R BI 3 0=Off, 1=On Secondary Pump 1 Flow 37 R BI 4 0=Off, 1=On Secondary Pump 2 Flow 38 R BI 5 0=Off, 1=On Damper Interlock 18 R BI 6 0=Off, 1=On Binary Outputs Alarm LED 44 C BO 1 0=Off, 1=On Tower Fan Enable 41 C BO 2 0=Off, 1=On Binary Values Emergency Stop Fault 52 C BV 1 0=Normal, 1=Alarm UnoccLimProtect 57 C BV 2 0=Normal, 1=Alarm Second Pump 2 Manual Fail 56 C BV 3 0=Normal, 1=Alarm Second Pump 1 Manual Fail 56 C BV 4 0=Normal, 1=Alarm Pump 2 Manual Fail 54 C BV 5 0=Normal, 1=Alarm Pump 1 Manual Fail 54 C BV 6 0=Normal, 1=Alarm Secondary Loop Switch 2 Stick Fail 55 C BV 7 0=Normal, 1=Alarm Secondary Loop Switch 1 Stick Fail 56 C BV 8 0=Normal, 1=Alarm Main Loop Switch 2 Stuck Fail 54 C BV 9 0=Normal, 1=Alarm Main Loop Switch 1 Stuck Fail 53 C BV 10 0=Normal, 1=Alarm Secondary Loop Pump 2 Fail 55 C BV 15 0=Normal, 1=Alarm Secondary Loop Pump 1 Fail 55 C BV 16 0=Normal, 1=Alarm Main Loop Pump 2 Fail 53 C BV 17 0=Normal, 1=Alarm Main Loop Pump 1 Fail 52 C BV 18 0=Normal, 1=Alarm Boiler Pumps Fail Problem 52 C BV 20 0=Normal, 1=Alarm Main Loop Pump Shut Down Fault 53 C BV 21 0=Normal, 1=Alarm Tower Pumps Fail Problem 56 C BV 22 0=Normal, 1=Alarm Multistate Values Unit State 43 R MSV 1 1=Unocc, 2=UnoccLim, 3=Recirc, 4=Preheat, 5=PreCool, 6=ExtFlowReq, 7=Occ, 8=Alarm, 9=Manual, 10=Off Lead Pump Select 28 W MSV 3 1=None, 2=Pump1, 3=Pump2, 4=Auto (default) Lead Secondary Pump Select 28 W MSV 4 1=None, 2=Pump1, 3=Pump2, 4=Auto (default) PreHeat Stages 35 W MSV 5 1=None (default), 2=1, 3=2, 4=3, 5=4 PreCool Stages 34 W MSV 6 1=None (default), 2=1, 3=2, 4=3, 5=4, 6=5, 7=6 PreCool Enable 33 W MSV 7 1=Disabled (default), 2=Enabled PreHeat Enable 34 W MSV 8 1=Disabled (default), 2=Enabled Unit Support 43 W MSV 9 1=SI, 2=US (default) Application Mode 15 W MSV 10 1=Off, 2=Recirc, 3=HeatAddOnly, 4=HeatRejOnly, 5=HeatAddRej(default) Current State 18 W MSV 11 1=Occ, 2=Unocc, 3=Auto(default) Sump Dump Select 40 W MSV 13 1=Disable, 2=Enabled (default) Main Loop Control Select 29 W MSV 14 1=Supply (default), 2=Return Control Mode 17 R MSV 15 1=Off, 2=Recirc, 3=HeatAddOnly, 4=HeatRejOnly, 5=HeatAddRej 6=Auto/Net (default) Clear Alarms 17 W MSV 16 1=No, 2=ClrFlts, 3=ClrPrblms, 4=ClrWrngs, 5=ClearAllAlms. Heat Addition Status 23 R MSV 17 1=None, 2=OffLoc, 3=OffNet, 4=Enabled, 5=Alarm. Heat Rejection Status 27 R MSV 18 1=None, 2=OffLoc, 3=OffNet, 4=Enabled, 5=Alarm Sump Dump Month 39 W MSV 19 1=Disable, 2=Jan, 3=Feb, 4=March, 5=April, 6=May, 7=June, 8=July, 9=Aug, 10=Sept, 11=Oct, 12=Nov, 13=Dec. Sump Fill Month 40 W MSV 20 1=Disable, 2=Jan, 3=Feb, 4=March, 5=April, 6=May, 7=June, 8=July, 9=Aug, 10=Sept, 11=Oct, 12=Nov, 13=Dec. Notification Class Notification Class - Faults 47 W NC 1 Generates notifications for fault alarms. Notification Class Problems 48 W NC 2 Generates notifications for problem alarms. Notification Class - Warnings 48 W NC 3 Generates notifications for warning alarms. File Objects BACnet Client Config File 59 N/A File 1 This file contains the BACnet client configuration. For this application, the ED 19015 13

Network Control Page Read(R), Write(W), Commandable(C) Object Type Instance Description Loop Water manager acts as a server, so this file does not apply. BACnet COV Config File 59 N/A File 2 This file contains the BACnet COV configuration. Error Log File 59 N/A File 3 This is the error log file for the BACnet module. History Log File 59 N/A File 4 This is the history log file for the BACnet module. BACnet Event Enrollment Config 60 N/A File 5 This is the BACnet Event Enrollment Configuration file. File EDE File 60 N/A File 6 This is the engineering data exchange file of this controller. This file details the BACnet interface of the controller. It tells you what points are available and information about each point. EDE File State Text 60 N/A File 7 This is the engineering data exchange file of this controller with state text. 14 ED 19015

Detailed Data Point Information The data points or properties (attributes) defined in this section reference data that is generated in the Loop Water Manager. Active Heat Addition Stages This read only object indicates the current number of active heat addition stages. If the unit is not configured for any heat addition stages, this object will not be available. Stages No Units Real 0-12 N/A Analog Value 2 82 Present_Value 85 <Device Name>.ActiveHeatAddStage.Present_Value Active Heat Rejection Stages This read only object indicates the current number of active heat rejection stages. If the unit is not configured for any heat rejection stages, this object will not be available. Stages No Units Real 0-12 N/A Analog Value 2 83 Present_Value 85 <Device Name>.ActiveHeatRejStage.Present_Value Application Mode Keypad Menu Path Main Menu\App Mode= This read/write attribute sets the unit in an application mode (auto, recirc, heat addition only, heat rejection only, or heat addition and rejection). This attribute has no affect unless Control Mode is set to Auto. Control Mode is only set at the keypad/display. Method N/A Unsigned Enumerated 5=HeatAddRej Multistate Value 19 10 Present_Value 85 <Device Name>.AppMode.Present_Value 1=Off 2=Recirc 3=HeatAddOnly 4=HeatRejOnly 5=HeatAddRej ED 19015 15

Application Version Keypad Menu Path Main Menu\About This LWM\App Version= This read-only property identifies the version of application software loaded into the Loop Water Manager. N/A N/A CharacterString N/A N/A Device 8 Variable Application_Software_Version 12 <Device Name>.Application_Software_Version Boiler Deadband Keypad Menu Path Main Menu\View/Set Unit\Boiler Setpoints\Boiler DB= This read/write property indicates the current boiler deadband. Differential Temperature d F / d C Real 0-10.00008d F 1.00008d F Analog Value 2 70 Present_Value 85 <Device Name>.BoilerDB.Present_Value Boiler Range Keypad Menu Path Main Menu\View/Set Unit\Boiler Setpoints\Boiler Ctrl Zn= This read/write property is used to calculate the gain used in the PI control function that modules that boiler valve. If the boiler valve is hunting, lower this value. If it is sluggish, raise this value. Make small adjustments to avoid overcorrecting. Differential Temperature d F /d C Real 1.00008-30.00006d F 7.00002d F Analog Value 2 71 Present_Value 85 <Device Name>.BoilerRange.Present_Value Boiler Return Temperature Keypad Menu Path Main Menu\Quick Menu\Blr Return Tmp= This read-only property indicates the current reading of the unit Boiler Return temperature sensor. Temperature F / C Real -50.0 249.998 F (-45.56 121.11 C ) N/A Analog Input 0 4 Present_Value 85 <Device Name>.BoilerReturnTemp.Present_Value Boiler Setpoint Keypad Menu Path Main Menu\View/Set Unit\Boiler Setpoints\Boiler Spt= This read/write property sets the Boiler Setpoint via the network. 16 ED 19015

Temperature F / C Real 60.0-95.0 F (15.56 35.0 C ) N/A Analog Value 2 57 Present_Value 85 <Device Name>.BoilerSpt.Present_Value Boiler Supply Temperature Keypad Menu Path Main Menu\Quick Menu\Blr Supply Tmp= This read-only property indicates the current reading of the unit Boiler Supply temperature sensor. Temperature F / C Real -50.0 249.998 F (-45.56 121.11 C ) N/A Analog Input 0 3 Present_Value 85 <Device Name>.BoilerSupplyTemp.Present_Value Boiler Valve Position This read-only property indicates the current percentage of the Boiler Valve capacity. Percent % Real 0-100% N/A Analog Value 2 65 Present_Value 85 <Device Name>.BoilerValvePos.Present_Value Clear Alarms This read/write property allows alarms to be cleared through the network. After a clear command is sent, the Present Value will be automatically switched back to No (1). Method N/A Unsigned Enumerated 1=No Multistate Value 19 16 Present_Value 85 <Device Name>.ClearAlarms.Present_Value 1=No 2=ClrFlts 3=ClrPrblms 4=ClrWrngs 5=ClrAllAlms Control Mode Keypad Menu Path Main Menu\Ctrl Mode= ED 19015 17

This read only property indicates the current control mode in the Loop Water Manager. If the Present Value is equal to Auto/Net (6), then the controller will use the Application Mode. The control mode does not set the unit into a particular state, it just tells the controller which states are possible. Method N/A Unsigned Enumerated 6=Auto/Net Multistate Value 19 15 Present_Value 85 <Device Name>.ControlMode.Present_Value 1=Off 2=Recirc 3=HeatAddOnly 4=HeatRejOnly 5=HeatAddRej 6=Auto/Net (default) Control Temperature Keypad Menu Path Main Menu\Quick Menu\Lp Ctrl Temp= This read-only property indicates the current temperature used for control. It is either the supply or return temp depending on the configuration. Temperature F / C Real -83.2 147.2 F (-64 64 C ) N/A Analog Value 2 78 Present_Value 85 <Device Name>.ControlTemp.Present_Value Current State This read/write property is used to command occupancy for the Loop Water Manager (LWM). If this parameter is set to Occ(1), the LWM will be occupied regardless of the internal schedule. If the Present Value is set to Unocc(2), then the LWM will be unoccupied, unless it is being scheduled by the internal schedule. If the Present Value is set to Auto(3), then the internal schedule only is used to determine occupancy. Method N/A Unsigned Enumerated 3=Auto Multistate Value 19 11 Present_Value 85 <Device Name>.CurrentState.Present_Value 1=Occ 2=Unocc 3=Auto(Null) Damper Interlock Keypad Menu Path MainOverview\Unit Configuration\Component Setup\Damper I lock= When this read/write BACnet object indicates On, a tower fan discharge damper proving switch is wired to the LWM as heat rejection stage 1 and you want to wait for this input to be closed before progressing to Heat Rejection Stage 2. When Off, the controller will not pause between Heat Rejection Stages 1 and 2 any more than the stage timer requires. 18 ED 19015

Method N/A Unsigned Enumerated 1=On Binary Input 3 6 Present_Value 85 <Device Name>.DamperInterlock.Present_Value 0 = Off 1 = On Geothermal Temperature Keypad Menu Path Main Menu\View/Set Unit\Temperatures\Geothermal Tmp= This read-only attribute indicates the current value of the geothermal temperature sensor. Temperature F / C Real -50 150 F (-45.56-65.56 C) N/A Analog Input 0 13 Present_Value 85 <Device Name>.GeothermalTemp.Present_Value Head Pressure Keypad Menu Path Main Menu\Quick Menu\Head Pressure= This read-only property displays the unit s head pressure. Pound per square inch psi Real 0-5000psi N/A Analog Input 0 9 Present_Value 85 <Device Name>.HeadPressure.Present_Value Heat Addition Stage Differentials Keypad Menu Path Main Menu\View/Set Unit\Heat Stage Spts\Stage 1 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 2 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 3 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 4 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 5 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 6 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 7 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 8 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 9 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 10 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 11 Diff= Main Menu\View/Set Unit\Heat Stage Spts\Stage 12 Diff= These read/write properties set the Heat Addition Stage Differentials via the network. Differential d F / d C Real 0-9d F 3.00006d F ED 19015 19

Stage 1 Differential Analog Value 2 14 Present_Value 85 <Device Name>.HeatAddStage1Diff.Present_Value Stage 2 Differential Analog Value 2 15 Present_Value 85 <Device Name>.HeatAddStage2Diff.Present_Value Stage 3 Differential Analog Value 2 16 Present_Value 85 <Device Name>.HeatAddStage3Diff.Present_Value Stage 4 Differential Analog Value 2 17 Present_Value 85 <Device Name>.HeatAddStage4Diff.Present_Value Stage 5 Differential Analog Value 2 18 Present_Value 85 <Device Name>.HeatAddStage5Diff.Present_Value Stage 6 Differential Analog Value 2 19 Present_Value 85 <Device Name>.HeatAddStage6Diff.Present_Value Stage 7 Differential Analog Value 2 20 Present_Value 85 <Device Name>.HeatAddStage7Diff.Present_Value Stage 8 Differential Analog Value 2 21 Present_Value 85 <Device Name>.HeatAddStage8Diff.Present_Value 20 ED 19015

Stage 9 Differential Analog Value 2 22 Present_Value 85 <Device Name>.HeatAddStage9Diff.Present_Value Stage 10 Differential Analog Value 2 23 Present_Value 85 <Device Name>.HeatAddStage10Diff.Present_Value Stage 11 Differential Analog Value 2 24 Present_Value 85 <Device Name>.HeatAddStage11Diff.Present_Value Stage 12 Differential Analog Value 2 25 Present_Value 85 <Device Name>.HeatAddStage12Diff.Present_Value Heat Addition Stage Setpoints Keypad Menu Path Main Menu\View/Set Unit\Heat Stage Spts\Stage 1 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 2 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 3 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 4 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 5 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 6 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 7 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 8 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 9 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 10 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 11 Spt= Main Menu\View/Set Unit\Heat Stage Spts\Stage 12 Spt= These read/write properties set the Heat Addition Stage Setpoints via the network. This set point will adjust upward in response to the Outdoor air temperature if the OAResetType is set to OAT. Temperature F / C Real 63.0 69.0 F (17.2 20.56 C ) 64.9 F Stage 1 Setpoint Analog Value 2 2 Present_Value 85 <Device Name>.HeatAddStage1Spt.Present_Value Stage 2 Setpoint Analog Value 2 3 Present_Value 85 <Device Name>.HeatAddStage2Spt.Present_Value ED 19015 21

Stage 3 Setpoint Analog Value 2 4 Present_Value 85 <Device Name>.HeatAddStage3Spt.Present_Value Stage 4 Setpoint Analog Value 2 5 Present_Value 85 <Device Name>.HeatAddStage4Spt.Present_Value Stage 5 Setpoint Analog Value 2 6 Present_Value 85 <Device Name>.HeatAddStage5Spt.Present_Value Stage 6 Setpoint Analog Value 2 7 Present_Value 85 <Device Name>.HeatAddStage6Spt.Present_Value Stage 7 Setpoint Analog Value 2 8 Present_Value 85 <Device Name>.HeatAddStage7Spt.Present_Value Stage 8 Setpoint Analog Value 2 9 Present_Value 85 <Device Name>.HeatAddStage8Spt.Present_Value Stage 9 Setpoint Analog Value 2 10 Present_Value 85 <Device Name>.HeatAddStage9Spt.Present_Value Stage 10 Setpoint Analog Value 2 11 Present_Value 85 <Device Name>.HeatAddStage10Spt.Present_Value 22 ED 19015

Stage 11 Setpoint Analog Value 2 12 Present_Value 85 <Device Name>.HeatAddStage11Spt.Present_Value Stage 12 Setpoint Analog Value 2 13 Present_Value 85 <Device Name>.HeatAddStage12Spt.Present_Value Heat Addition Status Keypad Menu Path Main Menu\Quick Menu\HeatAdd Status= This read only property displays the current heat addition status. If the unit is not configured for any heat stages, this will show None(1). If the Control Mode is locking out heat addition, the Present Value will read OffLoc(2). If the network is locking out heat addition using the Application Mode, the Present Value will read OffNet(3). If the Secondary Loop Pump Fail Problem is active, the Present value will read Alarm(5). Otherwise heat addition will be enabled(4). Method N/A Unsigned Enumerated Multistate Value 19 17 Present_Value 85 <Device Name>.HeatAddStatus.Present_Value 1=None 2=OffLoc 3=OffNet 4=Enabled 5=Alarm Heat Exchanger Return Temperature Keypad Menu Path Main Menu\View/Set Unit\Temperatures\HeatXchr RetTmp= This read-only attribute indicates the current value of the heat exchanger return temperature sensor. Temperature F / C Real -50 150 F (-45.56-65.56 C) N/A Analog Input 0 15 Present_Value 85 <Device Name>.HeatXchrReturnTemp.Present_Value Heat Exchanger Supply Temperature Keypad Menu Path Main Menu\View/Set Unit\Temperatures\HeatXchr SupTmp= This read-only attribute indicates the current value of the heat exchanger supply temperature sensor. Temperature F / C Real -50 150 F (-45.56-65.56 C) N/A ED 19015 23

Analog Input 0 14 Present_Value 85 <Device Name>.HeatXchrSupplyTemp.Present_Value Heat Rejection Stage Differentials Keypad Menu Path Main Menu\View/Set Unit\Cool Stage Spts\Stage 1 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 2 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 3 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 4 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 5 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 6 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 7 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 8 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 9 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 10 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 11 Diff= Main Menu\View/Set Unit\Cool Stage Spts\Stage 12 Diff= This read/write property sets the Heat Rejection Stage Differentials via the network. Differential d F / d C Real 0-9d F 3.00006d F Stage 1 Differential Analog Value 2 38 Present_Value 85 <Device Name>.HeatRejStage1Diff.Present_Value Stage 2 Differential Analog Value 2 39 Present_Value 85 <Device Name>.HeatRejStage2Diff.Present_Value Stage 3 Differential Analog Value 2 40 Present_Value 85 <Device Name>.HeatRejStage3Diff.Present_Value Stage 4 Differential Analog Value 2 41 Present_Value 85 <Device Name>.HeatRejStage4Diff.Present_Value Stage 5 Differential Analog Value 2 42 Present_Value 85 <Device Name>.HeatRejStage5Diff.Present_Value 24 ED 19015

Stage 6 Differential Analog Value 2 43 Present_Value 85 <Device Name>.HeatRejStage6Diff.Present_Value Stage 7 Differential Analog Value 2 44 Present_Value 85 <Device Name>.HeatRejStage7Diff.Present_Value Stage 8 Differential Analog Value 2 45 Present_Value 85 <Device Name>.HeatRejStage8Diff.Present_Value Stage 9 Differential Analog Value 2 46 Present_Value 85 <Device Name>.HeatRejStage9Diff.Present_Value Stage 10 Differential Analog Value 2 47 Present_Value 85 <Device Name>.HeatRejStage10Diff.Present_Value Stage 11 Differential Analog Value 2 48 Present_Value 85 <Device Name>.HeatRejStage11Diff.Present_Value Stage 12 Differential Analog Value 2 49 Present_Value 85 <Device Name>.HeatRejStage12Diff.Present_Value Heat Rejection Stage Setpoints Keypad Menu Path Main Menu\View/Set Unit\Cool Stage Spts\Stage 1 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 2 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 3 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 4 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 5 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 6 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 7 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 8 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 9 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 10 Spt= ED 19015 25

Main Menu\View/Set Unit\Cool Stage Spts\Stage 11 Spt= Main Menu\View/Set Unit\Cool Stage Spts\Stage 12 Spt= These read/write properties set the Heat Rejection Stage Setpoints via the network. This set point will adjust upward in response to the Outdoor air temperature. Temperature F / C Real 70.0 82.9 F (21.11 28.3 C ) 81.0 F Stage 1 Setpoint Analog Value 2 26 Present_Value 85 <Device Name>.HeatRejStage1Spt.Present_Value Stage 2 Setpoint Analog Value 2 27 Present_Value 85 <Device Name>.HeatRejStage2Spt.Present_Value Stage 3 Setpoint Analog Value 2 28 Present_Value 85 <Device Name>.HeatRejStage3Spt.Present_Value Stage 4 Setpoint Analog Value 2 29 Present_Value 85 <Device Name>.HeatRejStage4Spt.Present_Value Stage 5 Setpoint Analog Value 2 30 Present_Value 85 <Device Name>.HeatRejStage5Spt.Present_Value Stage 6 Setpoint Analog Value 2 31 Present_Value 85 <Device Name>.HeatRejStage6Spt.Present_Value Stage 7 Setpoint Analog Value 2 32 Present_Value 85 <Device Name>.HeatRejStage7Spt.Present_Value 26 ED 19015

Stage 8 Setpoint Analog Value 2 33 Present_Value 85 <Device Name>.HeatRejStage8Spt.Present_Value Stage 9 Setpoint Analog Value 2 34 Present_Value 85 <Device Name>.HeatRejStage9Spt.Present_Value Stage 10 Setpoint Analog Value 2 35 Present_Value 85 <Device Name>.HeatRejStage10Spt.Present_Value Stage 11 Setpoint Analog Value 2 36 Present_Value 85 <Device Name>.HeatRejStage11Spt.Present_Value Stage 12 Setpoint Analog Value 2 37 Present_Value 85 <Device Name>.HeatRejStage12Spt.Present_Value Heat Rejection Status Keypad Menu Path Main Menu\Quick Menu\HeatAdd Status= This read only property displays the current heat rejection status. If the unit is not configured for any cool stages, this will show None(1). If the Control Mode is locking out heat rejection, the Present Value will read OffLoc(2). If the network is locking out heat rejection using the Application Mode, the Present Value will read OffNet(3). If the Secondary Loop Pump Fail Problem is active, the Present value will read Alarm(5). Otherwise heat rejection will be enabled(4). Method N/A Unsigned Enumerated Multistate Value 19 17 Present_Value 85 <Device Name>.HeatRejStatus.Present_Value 1=None 2=OffLoc 3=OffNet 4=Enabled 5=Alarm ED 19015 27