MultiZone Gas Monitors HGM-MZ AGM-MZ CO 2 -MZ (Halogen) (Ammonia) (Carbon Dioxide) Instruction 3015-5074 Installation / Operation / Maintenance Rev. 9 December 2011 UL 61010-1 CAN/CSA 22.2 No. 61010.1 EN 14624
WARRANTY s ap. Bacharach Bacharach ture and shown to Bacharach Inc. that - B S includ tion incidental or consequen Register your warranty by visiting www.mybacharach.com n in conn Patent ut the prior written ii P/N: 3015-5074
Table of Contents SECTION 1. INTRODUCTION... 1 1.1.... 1 1.2.... 1 1.3.... 1 1.3.1.... 1 1.3.2.... 2 1.3.3.... 2 1.3.4.... 2 1.3.5.... 2 1.3.6.... 2 1.3.7.... 2 1.3.8.... 3... 3 1.3.10.... 3 1.3.11.... 3 1.3.12.... 3 1.3.13.... 3 1.4.... 4 1.5.... 4 1.5.1.... 4 1.5.2.... 5 1.5.3.... 5 1.5.4.... 5 1.5.5.... 5 1.5.6.... 6 1.6.... 7 SECTION 2. INSTALLATION... 9 2.1. Installation Considerations... 2.1.1.... 2.1.2. Inspection... 2.1.3.... 2.1.4. Moun... 2.2.... 10 2.2.1.... 10 2.2.2.... 11 2.2.3.... 11 2.2.4.... 11 2.2.5.... 11 2.2.6.... 12 2.2.7.... 12 2.3.... 13 2.4.... 13 2.5.... 15 2.5.1.... 15 2.5.2.... 15 2.5.3.... 15 2.5.4.... 16 2.5.5.... 16 2.6.... 17 2.7.... 17 2.8.... 18 2.8.1. Operation... 18 P/N: 3015-5074 iii
2.8.2.... 20 2.8.3.... 20 2.8.4.... 20 2.8.5.... 20 2.8.6.... 20... 21 Optional 4 20... 21 4-20... 22 2.10.... 23 2.10.1.... 23 2.10.2. Connection... 23 SECTION 3. SETUP PROGRAMMING... 25 3.1. Initial Power Up... 25 3.2.... 25 3.3.... 25 3.4. Setup Screen... 25 3.4.1. Location... 26 3.4.2.... 26 3.4.3.... 26 3.4.4.... 26 3.4.5.... 27 3.4.6.... 27 3.4.8. Loop Mode... 27 3.4.7.... 27 -Zero Mode... 28 3.5.... 28 3.5.1.... 28 3.5.2.... 28 3.5.3. Node Address... 28 3.5.4. Password... 28 3.6.... 3.6.1.... 3.6.2.... 3.6.3. Node Address... 30 3.6.4.... 30 3.6.5. Password... 30 3.6.6.... 30 3.6.7.... 30 3.7. 2 Sensor Baseline... 30 SECTION 4. GENERAL OPERATION... 31 4.1. w... 31 4.2.... 31 4.2.1. Location... 31 4.2.2.... 31 4.2.3.... 32 4.2.4.... 32 4.2.5.... 32 4.2.6.... 32 4.3.... 32 4.3.1.... 33 4.3.2.... 33 4.3.3.... 33 4.3.4. -... 33 4.4.... 33 P/N: 3015-5074
4.4.1.... 33 4.4.2.... 34 4.4.3.... 34 4.4.4.... 35 4.4.5.... 35 4.4.6.... 36 4.5.... 36 4.5.1.... 36 4.5.2.... 37 4.5.3.... 37 4.5.4.... 38 4.5.5.... 38 4.5.6.... 38 4.5.7.... 4.5.8.... 4.6.... 40 4.6.1.... 40 4.7.... 40 4.7.1.... 40 4.7.2.... 41 4.7.3.... 41 4.7.4.... 41 4.7.4. CO 2... 42 4.7.6. Gases... 42... 43... 44 stic Screen... 44... 45 SECTION 5. MAINTENANCE... 47 5.1.... 47 5.2.... 48 5.3.... 50 APPENDIX A. RECOMMENDED REFRIGERANT GAS ALARM SETTINGS... 53 APPENDIX B. RS-485 COMMUNICATIONS PROTOCOL... 55 B.1.... 55 B.2.... 55 B.3.... 55 B.3.1.... 55 B.3.2.... 55 B.3.3.... 56 B.3.4.... 56 B.3.5. s... 56 B.3.6.... 57 B.3.7.... 58 B.3.8.... 58... B.3.10.... B.3.11. and A... 60 B.3.12.... 60 B.3.13.... 61 B.3.14.... 61 B.3.15.... 61 B.3.16.... 61 P/N: 3015-5074
B.3.17. - -... 62 B.3.18.... 62 - -... 62 B.3.20.... 63 B.3.21.... 63 B.3.22.... 63 B.3.23.... 63 B.3.24.... 63 B.3.25. MO... 64 B.3.26.... 64 APPENDIX C. SYSTEM MENU MAP... 65 APPENDIX D. AGENCY APPROVALS... 67 APPENDIX E. SERVICE CENTERS... 71 INDEX... 73 P/N: 3015-5074
SECTION 1. INTRODUCTION 1.1. About This Manual Bacharach Multi-Zone Gas Monitor. and the proper please read l. It s, operation,. 1.2. Warnings and Cautions al or as labeled on the gas monitor. WARNING: WARNING indicates a potential WARNING: e word WARNING indicates a potential electrical shock. It calls attention to a procedure, practice, condition, or the CAUTION: CAUTION IMPORTANT: IMPORTANT to the e. 1.3. Safety Precautions 1.3.1. Hazardous Areas WARNING: not DO NOT locations. P/N: 3015-5074 1
1.3.2. Combustible and Flammable Gases WARNING: As such, it is the 1.3.3. AC Power Supply IMPORTANT: e AC power source,. WARNING: installation 1.3.4. Protective Grounding WARNING: 1.3.5. Explosive Atmosphere WARNING: or aerosols a 1.3.6. Proper Exhaust Venting WARNING: 1.3.7. Accessing the Interior of the Monitor WARNING: ower. 2 P/N: 3015-5074
1.3.8. Misuse and Modifications to the Instrument WARNING: th NOTE: 1.3.9. In Case of Malfunction 1.3.10. Fusing WARNING: - and. WARNING: - 1.3.11. Installation Category IMPORTANT:. 1.3.12. Altitude Limit IMPORTANT:. 1.3.13. Cleaning NOTE: and/or P/N: 3015-5074 3
1.4. Key External Hardware Components Screen Solenoid Connections LED Indicators Monitor is powered on Figure 1-1. Multi-Zone Monitor Front View NOTE: inside the Multi-. Standard Accessories for a 4-Point System QTY Description Part Number 5 Line- 3015-3420 1 3015-3125 3 End- - - 3015-5512 1-3015- 1 Multi-Zone Instruction Manual 3015-5074 1.5. Functional Overview 1.5.1. General Description Gas.. Bacharach Multi-Zone Monitor pr.. and indicators conditions contacts 4 P/N: 3015-5074
lea. with and optional two-channel 4-20. -. the. A indicator, codes caus 1.5.2. Communications Options - - -485. is the protocol standard. -. -232C port.. B protocols. 1.5.3. Understanding Monitoring Levels set points s. M and needless s. -2007 AE -2007. A. tor. le. ints 1.5.4. Response to the Presence of Multiple Refrigerants (HGM Only) - 1.5.5. Suggested Location of Sampling Points.,. collection point. unit will rea air. r and tend. hat collected. sources. set points. - -. DO NOT block any of the zones.. MZ. should not t. s. haust line should run to an outside location. P/N: 3015-5074 5
NOTE: ne 500. test. s the optional water stop. 1.5.6. Locating a Remote Display (Optional) Module, s Note that ther on, spill, conditions. Figure 1-2. MZ/RD Gas Leak Monitor Placement in a Mechanical Room NOTE: which area 2 3 6 P/N: 3015-5074
1.6. Specifications HGM-MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library -2007-2007. All All - - CFC: HFC: - - - - -502 - - - -407c - - - HCFC: - -1 - - - - - - - - -503 Halon: Other:, AGM-MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library - - 3-717 CO 2 -MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library 2- - 300- - - 2-744 1 At C - P/N: 3015-5074 7
General Multi-Zone Specifications Coverage Detector Type Front Panel Size (H x W x D) Weight Sampling Mode Re-Zero Response Time System Noise Monitoring Distance Conditioned Signal Alarms Communications Power Safety Mode Operating Temp Ambient Humidity AC Power Certification Warranty Altitude Limit Sensor Life - - 5 to 315 seconds Less than 40-20 contacts rated 2A at 250. - Module - -. eters retained. - UL 61010-1, CAN/CSA 22.2 No. 61010-1 & C 7-8 P/N: 3015-5074
SECTION 2. INSTALLATION 2.1. Installation Considerations 2.1.1. Warnings and Cautions WARNING: WARNING: the CAUTION: in the MZ enclosure the. CAUTION: 2.1.2. Inspection. -.. Open the enclosure the. ce Center 2.1.3. Location of the Monitor MZ. 1200 is proportional to the... Installation. I NOTE: 2.1.4. Mounting Instructions NOTE: P/N: 3015-5074
¼ inch. 3015-. Allow the screw heads to protrude ¼ inch. Figure 2-1. MZ Monitor Mounting Specifications,.. 2.2. Connecting Gas Sample Lines 2.2.1. Overview MZ to.. All air, line connections are 10 P/N: 3015-5074
Figure 2-2. MZ Monitor Side View 2.2.2. Tubing Considerations Use ¼ P/N 3015-3235..., press the plasti, then to ensure. 2.2.3. Connecting Purge Line is that is into... -3125. I A line-end lter P/N 3015-3420 line when the. in 2 applications. IMPORTANT (CO 2 Only): Because CO 2 BE run 2 2 CO 2 Atmospheric Concentration 42 2.2.4. Connecting Exhaust Line e that is es not require a line- can enter it. 2.2.5. Connecting Sample Intake Lines MZ.. Additional P/N: 3015-5074 11
P/N 3015-5171, and 4-3411. o is used. Otherwise, the,200. All line. A line-end P/N 3015-3420 tached to the. Line- to 18 30.5 cm to 45.7 cm) IMPORTANT:. the end- -line water stop can - -line water stop are supplied with a standard unit. NOTE: - or end- -line water stop, should section Suggested Location of Sampling Points 5. 2.2.6. Installing an Optional Splitter Kit Splitter its allow the MZ es Bacharach s 2- -5404 and 3- -5405 accessories to instruction 3015- the installation instruction. 2.2.7. Connecting the Water Trap is an optional that result in water or condensation. -1655 Install the water trap cut where the us the into the -1656 and the -1657 used to secure the water trap in place. NOTE: -3420 - -line water stop - 5512. IMPORTANT: A water trap 12 P/N: 3015-5074
2.3. Interior Components Figure 2-3. MZ Monitor Interior Components NOTE:. Ple or repair s 2.4. Electrical Wiring MZ 50/60 source ld listed 3-conductor wire rated 300 and install electrical conduit Locate the AC input t and round stud. neutral and LINE 2 -, washers wire input round stud and. WARNING: Electrical installation should codes. P/N: 3015-5074 13
WARNING: accordance with NEC/CEC and local codes. WARNING: wire stud. IMPORTANT: in the MZ enclosure. leads. the operator. -, l and neutral Figure 2-4. Multi-Zone AC Input Power and Ground Connections 14 P/N: 3015-5074
2.5. Connecting Communications Devices 2.5.1. Remote Display Module (RD) Connection MZ is connected to the optional. st MZ and.. -485 MZ and 1. -485 connector in the MZ see 2-3 13. 2. C. Note the wire color. 3.. Note the wire color. 4. point. 5. -485 connector S see this topic in the. his connector is located on the. 6. un the wire to the and connect the twisted shielded pair -485 S MZ. 2.5.2. Integrating with Building Management Systems MZ. nnected to the -485 connector inside the MZ. is the standard protocol.. Locate the -485 connector... 2.5.3. Larger Integrated Systems MZ to a Buildi. In this MZ to the. in the Communications Connections section the to a B. Figure 2-5. RS-485 Connector P/N: 3015-5074 15
2.5.4. Changing Terminator Switch Settings switch. MZ. is connected as le IN. Locate switch #4. Note that switches 1-3 are use. Figure 2-6. Termination Switches 2.5.5. Personal Computer MZ -232 in on the the enclosure. as a dow at. NOTE: 2.8 18 16 P/N: 3015-5074
2.6. Terminating Multiple Monitors Figure 2-7. Termination Settings for a Network of Multiple Monitors and a Remote Display NOTE:, t position. NOTE:, t - cannot -strand shielded and twisted pair #8762. 2.7. Connecting to a Building Management System MZ B S -485 connector. address on each MZ 1 to 15 in order to. NOTE:. MZ it may not. he has two ports BMS. port while MZ s. to the MZ MZ/. P/N: 3015-5074 17
NOTE: setup. Figure 2-8. Termination Settings for Multiple Monitors Connected to a BMS (Two Trunks) Figure 2-9. Termination Settings for Multiple Monitors Connected to a BMS (Daisy Chain) 2.8. PC Software 2.8.1. Operation NOTE: d 18 P/N: 3015-5074
NOTE: - NOTE: COM2 C:\ 2 or COM2.. A three- is used. -232. NOTE: are he -232 and -232 1. power to MZ Note that on CO 2 2. Connect -232 c the PC and -232 port on the MZ. 3. PC. 4. Open the MZ. 5. MZ, as indi s. Navigate using your PC keyboard: Use the up, down, left, and right arrow to options. Use the Enter Use the Esc 6. G.,.. Press Enter. Use the Backspace. E. Press Enter. S. Not ou cannot. Press the Esc 7., select ZONES. S. is selected, scroll locate and select. 8. Set the A : S. Use the Backspace.. pill and. : S P/N: 3015-5074
IMPORTANT: 2.8.2. Saving and Sending Programs entered. MZ, o and connect the PC to the MZ, select and press Enter. MZ. 2.8.3. Trend Data NOTE: data ne while connected to the MZ.,. S and press Enter. trend data. Press Enter n. in particular. Press Enter. that n or printed as is. NOTE: 2.8.4. Converting the TREND Text File to a Microsoft Excel File l and. Select and S. Select G... 2.8.5. Saving and Printing Screens and Logs Open the MZ. screen ic screen. Use the Alt and Print Screen print. 2.8.6. USB Type Laptops -232 -pin ports. A USB-to- ter or PCMCIA-to-serial ired that -232 output. P. O. 864-843-4343 s 2105 USB-to- PC-SIO-232 PCMCIA card. - 232 and a -to- to the -MZ. 20 P/N: 3015-5074
2.9. Optional Current Loop Interfaces NOTE: two-output, that 2.9.1. Optional 4 20 ma DC Outputs Upon installation rd P/N 3015-5152 he MZ - scro a local loop- [BMS. IMPORTANT: the loop card. NOTE: - - es are set up Loop 2 indicates PPM. - concentrations -1000-20 the Loop 1 = Zone Loop 2 = PPM (Default: 0.016 ma DC = 1 PPM) Output Zone Output PPM (Default) n/a 0 PPM 1 63 PPM 2 125 PPM 3 188 PPM 4 250 PPM 5 313 PPM 6 375 PPM 7 438 PPM 8 500 PPM 563 PPM 10 625 PPM 11 688 PPM 12 750 PPM 13 813 PPM 14 875 PPM 15 16 1000 PPM P/N: 3015-5074 21
2.9.2. 4-20 ma DC Connections E are connected to the MZ.. Locate the dual 4 output connector. Secure the wire leads to the connector.. ections NOTE: connections - NOTE: - NOTE: the 4-. NOTE:. Figure 2-10. Optional Dual 4-20 ma DC Output Board for the MultiZone CAUTION: not 22 P/N: 3015-5074
Figure 2-11. Optional Dual 4-20 ma DC Output Board and Connector 2.10. Connecting External Alarms 2.10.1. Overview whose contacts are rated 2 Spill 2.10.2. Connection Use the conduit see 2-3 13. Secure the connections Figure 2-12. MZ Monitor Relay Connector are rated 2. Power nitor s AC input.. power source. P/N: 3015-5074 23
Connect or horn NO is - used. or horn is connected to the source. Figure 2-13. Typical AC External Alarm Relay 1 Wiring Figure 2-14. Typical DC External Alarm Relay 1 Wiring 24 P/N: 3015-5074
SECTION 3. SETUP PROGRAMMING 3.1. Initial Power Up MZ onitor is powered up, panel s and a splash screen will appear, Note that on CO 2, the Warm Up screen and the MONITOR ON. - nute, the MONITOR ON Data Display screen 3.2. Data Display Screen Figure 3-1. Data Display Screen and Front Panel Keypad 3.3. Navigating to the 1 st Setup Screen, press the UP or Press ENTER to select this option and the Setup screen Figure 3-2. System Setup Screen #1 3.4. Navigating to the 2 nd Setup Screen System Setup Screen #1, select the SYSTEM option System Setup Screen #2. Select the ESC to return to the System Setup Screen #1. P/N: 3015-5074 25
Figure 3-3. HGM System Setup Screen #2 3.4.1. Location MZ characters. 1. Press the 2. 3. Press ESC 3.4.2. Number of Zones Installed IMPORTANT: 1. Press the 2.. 3. 3.4.3. Alarm Acknowledge Mode in the - 1. Press the Non- - MANUAL condition er to Acknowledging Alarms on 35. 2. Press 3.4.4. Audible Alarm MZ 1. Press the 2.. 3. Press ESC NOTE: on a that s 26 P/N: 3015-5074
3.4.5. Zone Hold is act 1 to 1. Press the 2. 3. Press to 3.4.6. Detection Limit 1. Press the 2. 3. to accept the n 3.4.7. Loop Mode -. NOTE:. In track zones mode the MZ adjusts the ZONE and PPM outputs to correspond to the lat i d option i. In highest concentration (PPM) mode t concentration, track zones mode 4-20 3.4.8. Loop2 Factor -. current output cannot 1. Press the 2. 3. Press to accept the new NOTE:.. P/N: 3015-5074 27
3.4.9. Re-Zero Mode - 1. Press the 2. - Sets the i -, 3. Press 3.5. Navigating to the 3 rd Setup Screen 3.5.1. Overview System Setup Screen #2, select the System Setup Screen #3. Select the BACK option to return to System Setup Screen #2. Figure 3-4. System Setup Screen #3 NOTE: RS485 BAUD is Mode. 3.5.2. Baud Rate - port. 1. 2.. 3. 3.5.3. Node Address E a distinct node address 1. Press the 2. 3. Press 3.5.4. Password protection. 1. Press the. 28 P/N: 3015-5074
2. characters. 3. Press to accept the new password NOTE: st -. sooner ower on the MultiZone. password protected, 3.6. Additional Service Features option is located on the creen e. 5 in the Service Timeout section. IMPORTANT: Data Display Screen. Press the SERVICE MODE ENTRY option twice within 3 seconds. n press the SERVICE MODE ENTRY option twice within 3 seconds. when is placed in ser,,, and acquire. Figure 3-5. System Setup Screen #3 (Service Mode 3.6.1. Service Timeout. 1. Press the 2. 3. Press 3.6.2. DET Digipot manual 1. Press the 2. Use the UP/ d P/N: 3015-5074
3.6.3. Node Address E a distinct node address 1. Press the 2. 3. Press 3.6.4. Sensor Temperature Coefficient (For Factory Use Only) may 3.6.5. Password 1. Press the. 2. characters. 3. Press to accept the new password 3.6.6. Acquiring Temperature Coefficient (For Factory Use Only) 3.6.7. IR Digipot s. 3.7. Establishing the CO 2 Sensor Baseline At power up, an auto 2 2 then then - 2 ne ollow 1. 3-6. Switch Figure 3-6. Location of CPU Reset Button WARNING: s - 2. restart -up ha 30 P/N: 3015-5074
SECTION 4. GENERAL OPERATION 4.1. Functional Overview MZ without user input. MZ operate rates. MZ MZ is. 4.2. The Zone Setup Screen System Setup Screen #2, scroll down to select the ZONES option. Figure 4-1. Zone Setup Screen #1 4.2.1. Location MZ the location. 1. Press the 2. 3. Press 4.2.2. Gas/Refrigerant Type the the MZ is 1. Press the 2. 3. Press P/N: 3015-5074 31
4.2.3. Distance + EXH the. 1. Press the 2. 3. Press to accept the new 4.2.4. Temp @ Zone the 1. Press the 2. 3. Press 4.2.5. Current Detection Reading the current PPM. 4.2.6. Log Interval MZ Zone Setup Screen #1. recorded in the trend every measurement cycle, it will contain, increase this Trend Screen 4.3. Navigating to the 2 nd Zone Setup Screen Select the MORE screen t screen. Figure 4-2. Navigating from the First to the Second Zone Screen 32 P/N: 3015-5074
4.3.1. Leak Level condition. 1. Press the 2. 3. Press NOTE: l l 4.3.2. Spill Level condition. 1. Press the 2. 3. Press NOTE: spill l 4.3.3. Evacuation Level condition. 1. Press the 2. 3. Press NOTE: e l 4.3.4. Re-Setting the Peak PPM Value screen. 4.4. Alarms 4.4.1. Functional Overview condition MZ on the MZ. polls alar. P/N: 3015-5074 33
4.4.2. Responding to Alarms Alarm Summary Screen. Data Display. Figure 4-3. Alarm Summary Screen Alarm Summary Screen., the additional. indicates an. A,. 4.4.3. Alarm Detail Screen, press the Alarm Detail Screen. Figure 4-4. Alarm Detail Screen Alarm Detail Screen and current concentration, and date. 34 P/N: 3015-5074
at the ACK, a SETUP, to the Zone Setup Screen #1. to the Trend Screen. 4.4.4. Acknowledging Alarms Alarm Ack Mode on p 26 Alarm Detail Screen and select the ACK option returned to the Alarm Summary Screen. Figure 4-5. Alarm Summary Screen (Acknowledge Mode) MZ the MZ will de- - thresholds are detected. 4.4.5. Silencing an Alarm and with the d and horns silence S P/N: 3015-5074 35
4.4.6. Clearing the Alarm Event Log. Data Display Screen, press the UP or Press Alarm Event Log ENTER to select this Alarm Event Log Figure 4-6. Accessing the Alarm Event Log were associated with each as the date condition window. NOTE:. 4.5. System Faults 4.5.1. Functional Overview will Connecting External Alarms 23 and Audible Alarm 26. Connecting External Alarms 23 and Audible Alarm 26, the MZ non- MZ the MZ. 36 P/N: 3015-5074
4.5.2. Navigating to the Fault Screen Data Display Screen is a Fault this opt Fault Screen. Figure 4-7. Fault Screen 4.5.3. Critical Faults Fault Code Description / Possible Causes Go to the Data Display Screen NOTE: there are and their. 5.3 50.. 5.3 50. nes 5.3 50. is in use, the Indicates s 5.3 on 50. P/N: 3015-5074 37
4.5.4. Non Critical Faults Fault Code Description / Possible Causes Diagnostic Screen Diagnostic Screen Diagnostic Screen record ALL data. -. -20-20 s. Setup Screen #2 RDM Setup Screen #1 solenoid.. 4.5.5. Reset to Factory Default Settings IMPORTANT:, trends 1. Press and hold down the the MZ p 13. 2. C. 3. is heard. 4. ll indicate conditions. 5.. 6. MZ in th 4.5.6. Clearing System Faults condition is associated with an MZ will t connected to the MZ condition to clear MZ 38 P/N: 3015-5074
4.5.7. Viewing Fault Log conditions. On the Fault Screen, select the LOG option. Figure 4-8. Fault Log Screen NOTE: NOTE:. 4.5.8. Viewing Flow Log screen last 20. ZONES 1-8 Figure 4-9. Flow Log Screen P/N: 3015-5074
scroll data. the date. 4.6. The Trend Screen 4.6.1. Navigating to the Trend Screen Zone Screen, select the Trend Trend screen. data - - st Figure 4-10. Trend Screen NOTE:. 4.7. The Calibration Screen 4.7.1. Overview Calibration Screen tion es. 40 P/N: 3015-5074
IMPORTANT: will. -. 4.7.2. Navigating to the Calibration Screen On, CAL). Figure 4-11. Calibration Screen (HGM and AGM Only) 4.7.3. Calibration Procedure (HGM and AGM Only) PPM.., and place the MZ purposes. to data -. 4.7.4. Adjusting Calibration Factor (HGM and AGM Only) option is ordered. 1. S options 2. option 3. 4. Press ESC P/N: 3015-5074 41
NOTE: 2 - CO 2 4.7.5 2 4.7.5. CO 2 Atmospheric Concentration Because CO 2 is prese 2 CO 2 the - locations the. IMPORTANT: CO 2 and will li 2 concentration then the 2 the CO 2 concentrat 1. 2. -12 3. CO 2. 2 4-12. 4. 5. Figure 4-12. Accessing the CO 2 Atmospheric Concentration Setting (PPM IN PURGE) IMPORTANT: alter the 4.7.6. Programming New Gases (HGM Only) As new co MZ ases to its on- Calibration Screen.. 42 P/N: 3015-5074
1. Calibration Screen, u Figure 4-13. Custom Gas Screen (HGM Only) 2. Select the option. Press 3. as 4.8. Zone Hold Mode n, then press and hold down the. in the, the status to that Zone s Setup Screen #1. P/N: 3015-5074 43
4.9. The Diagnostic Screen 4.9.1. Navigating to the Diagnostic Screen On the System Setup screen, select DIAG). Figure 4-14. Diagnostic Screen 44 P/N: 3015-5074
4.9.2. Diagnostic Screen Overview Diagnostic Screen conditions each line is listed, Field Name Description xxxx xx ZONE name - -to- line 1. NOISE UM/L PPM AMB y.yyy x.xxxx A 16 point runnin umoles/l -. pressure. Benc rnal enclosure Pressure tput re. 15.5 PSIA. x x xxxxx P/N: 3015-5074 45
46 P/N: 3015-5074
SECTION 5. MAINTENANCE WARNING: power the IMPORTANT:. 5.1. Replacement Parts Overview Part Name P/N Description 3015-3125 -air 5-3125 ala. Line End End- -Line 0007-1650 0304-2743 0304-2742 3015-3420 3015-3015-5512 as -1650 and as required -2743 or 0304- - - p. s - a new one. - -line water stops nts. 0007-1655 04-2620. required. P/N: 3015-5074 47
Part Name P/N Description 204-0020 3015-5176 4 Board 3015-5171 3015-3015-5152 is not., disconnect the AC power. - -. -5171. de 5.2. Replacement Parts and Optional Accessories Replacement Parts Item Description Panas Warning: Part Number 0204-0020 : Charcoal, Zero Air 3015-3125 0007-1650 3015-3420 : End- - 3015- : End- -line water stop 3015-5512 3015- : 0004-2620 3015-5176 ¼ in 2 0304-2743 0304-2742 3015-3015- 3015-4572 3015-2 3015-4562 3015-5523 3015-5483 3015-5521 48 P/N: 3015-5074
Item Description Part Number 3015-5522 3015-5524 3015-5542 5 Port 2: Zones 1-4 and p p 3015-5080 4 Port 2: Zones 1-3015-5072-3015-5081 4 Port Stainless Steel Ma : Zones 1-3015-5073 Optional Accessories Item Description Part Number - 3015-5152 3015- ilters [3015-3411] 3015-5171 - - 3015-3411 - 3015-5404 - 3015-5405 3015-3015-4121 3015-5530 4-3015-4123 Alarms 3015-3076 Audio- - Audio- - - Audio - Annual Maintenance Kits 3015-3015- 3015-3015- 4 Zone,,, 3 end- -line water stop 3015-5525 8 Zone,,, 3 end- -line water stop 3015-5526 12 Zone,,, 3 end- -line water stop 3015-5527 16 Zone, 1 charco 3 end- -line water stop 3015-5528 Gases -, 100 PPM 3015-3850 -, 100 PPM 3015-3851 -, 100 PPM 3015-3852 - 3015-3430 - n Kit 3015-3437 - 3015-3438 P/N: 3015-5074
Water Traps Item Description Part Number 0007-1655 0007-1656 0007-1657 Communications Kits Kit 3015-4230 Kit 3015-4231 3015-5606 5.3. Troubleshooting Certain critical 1. ccess the Setup Menu 2. to se option. 3. optio 4. 5. 6. 7. 180 450 Figure 5-1. Sample DIGIPOT Readings 50 P/N: 3015-5074
8. IMPORTANT! 6 8 with 10. 11. Press P/N: 3015-5074 51
52 P/N: 3015-5074
APPENDIX A. RECOMMENDED REFRIGERANT GAS ALARM SETTINGS Gas Alarm Settings (PPM) Alarm Settings (PPM) Gas Leak Spill Evacuate Leak Spill Evacuate CO 2-744 1500 2000 3000 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 N1230 100 300 500 100 300 500 3-717 50 150 300 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 25 35 50 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500 100 300 500-717/ 3 50 150 300 100 300 500-744/CO 2 1500 2000 3000 100 300 500 P/N: 3015-5074 53
54 P/N: 3015-5074
APPENDIX B. RS-485 COMMUNICATIONS PROTOCOL B.1. Overview he MZ. B.2. MODBUS RTU Protocol MZ -485. Because t -485 -.. B.3. MZ MODBUS RTU Operation B.3.1. Overview MZ and protocol. 5 MZ data,. MZ MZ. o that the MZ s are conn MZ. NOTE: -Zone. B.3.2. Protocol Details A 2 wire -485 -. MZ.... nd status i MZ... MZ. MZ. MZ.. MZ tor P/N: 3015-5074 55
. MZ sends the appropriate.,, to insure that are within MZ. IMPORTANT: - - B.3.3. MZ Monitor Polling MZ s.. r all. MZ. MZ - 20 seconds, as there will n. MZ. MZ s, as this could re MZ. B.3.4. Network Topologies MZ. In either case, each MZ. Up to 15 MZ. MZ s are accesse, the. MZ. MZ s it is connected to. MZ s... MZ. In other words, it allows the MZ r. IMPORTANT: It is All screens,,. A this, th was last. he protected so en. B.3.5. Key Comm Protocol Parameters Parameter Description 56 P/N: 3015-5074
Parameter Stop Bits Description 4000 8,000 NOTE: All data process the - B.3.6. Summary of Registers Register Name Number HEX Decimal Description 16 Status 1 17 and status -4630 20 21 Set MZ date 22 23 24 Put 6400-6401 31 6656-6658 27 Puts 28 PPM 30 0-6 # 06] C I UI Character Data Type Abbreviations P/N: 3015-5074 57
B.3.7. System Data Register 0x0010 (16 Dec) (R/W, 54 Bytes) Variable Type Length Description UI es Indicates UI Node UC -. t is that. Location C C UC Mode UC MZ.. Other Sounds inte. UC. UC -. - - UI UC. Concentrations less than or equal this UC.. UI. UI - and MZ or MZ. Mode UI B.3.8. Status Register 0x011 (17 Dec) (R/W, 10 Bytes) Variable Type Length Description Mode UC State UC UC MZ.. DO NOT MODIFY (use zone hold register or service mode register to change this parameter) MZ Current State. DO NOT MODIFY. DO NOT MODIFY UC. 2, etc. UC - DO NOT MODIFY UC. DO NOT MODIFY UC UC 1-20. DO NOT MODIFY UI 58 P/N: 3015-5074
B.3.9. Fault Code Table BIT Fault Type Code Description 15 14 000 13 12 11 10 A 8 7 6 5 1 4 Current loop is open 3 error 2 1 0 B.3.10. Zone Data Register 0x12xx (R/W, 78 Bytes) MZ has a separate one. is the low. Variable Type Length Description Location C UC.. DO NOT MODIFY. erant UC UI I erature Concentration DO NOT MODIFY Concentration2 DO NOT MODIFY. UC NOTE: condition will also UC. UI Spill UI UI UI tes UI 2 P/N: 3015-5074
NOTE: Recommended Alarm Settings & Gas Enumeration 53. NOTE: unused. B.3.11. Alarms and Alarm Acknowledge Multi-Zone. MZ. MZ to. 1. Non-Latching Mode. er in the. condition occurs an MZ. MZ MZ w.. MZ al. 2. Latching Mode with Silence.. condition occurs, an MZ. In. MZ. MZ. no 3. Latching Mode without Silence.. condition occurs, an MZ. MZ.. MZ. NOTE: to spill B.3.12. Date Time Register 0x0015 (21 Dec) (R/W, 14 Bytes) Variable Type Length Description... 60 P/N: 3015-5074
B.3.13. Sensor Data Register 0x0016h (22 Dec) (R, 82 Bytes) Variable Type Length Description Pressure 4 4 Pressure sensor 4 on in PSIA 4 4 4 Ben 4 4 4 4 UI 2 4 4 4 Noise 4 AU 4 4 4 4 PPM co 4 4 B.3.14. Release Zone Hold Register 0x0017h (23 Dec) (W, 10 Bytes) Variable Type Length Description * * B.3.15. Hold Zone Register 0x0018h (23 Dec) (W, 10 Bytes) Variable Type Length Description * * B.3.16. MZ Hold Mode MZ.. Placing the MZ Monitor into hold mode: 1. MZ 2. e hold. A 3. S MZ Releasing the Zone Hold 1. MZ P/N: 3015-5074 61
2.. A 3. MZ. B.3.17. Fault Log Register 0x1900-01 (6400-6401 Dec) (R, 302 Bytes).... Variable Type Length Description UI. occurrence. Ptr UC Unused UC Unused B.3.18. Flow Log Register 0x001F (31 Dec) (R, 142 Bytes) Variable Type Length Description UI UC Ptr UC Unused UC Unused B.3.19. Alarm Log Register 0x1A00-02 (6656-58 Dec) (R, 582 Bytes)... Variable Type Length Description UC 320 260 Ptr UC Unused UC Unused.. Each.. 62 P/N: 3015-5074
B.3.20. Service Mode Register 0x001B (27 Dec) (W, 10 Bytes) Variable Type Length Description * * B.3.21. Release Service Mode 0x001C (28 Dec) (W, 10 Bytes) Variable Type Length Description * * B.3.22. MZ Service Mode MZ. are opened.. Placing the unit into Service Mode: 1. MZ 2. e. 3. MZ unit Releasing the unit from Service Mode: 1. MZ 2. 3. MZ unit B.3.23. PPM Register 0x001E (30 Dec) (R, 32 Bytes) Variable Type Length Description PPM UI MZ NOTE: installed in the nterpret the data. B.3.24. Zone Log Registers 0x3xyy (R, 1502 Bytes) data......... structure. P/N: 3015-5074 63
Variable Type Length Description UI 2 1300 points. PPM UI 200 B.3.25. MODBUS Exception Responses s unit. 01 02 03 06 MZ and the is B.3.26. MODBUS Gas Enumeration Refrigerant Gas DEC HEX Refrigerant Gas DEC HEX CO 2-744 0 00 21 15 3-717 0 00 22 16 0 00 23 17 1 01 24 18 2 02 25 3 03 N1230 26 1A 4 04 27 1B 5 05 28 1C 6 06 7 07 30 1E 8 08 31 32 20 10 0A 33 21 11 0B 34 22 12 0C 35 23 13 36 24 14 0E 37 25 15 38 26 16 10 27 17 11 26A 40 28 18 12 41 13 42 2A 20 14 64 P/N: 3015-5074
APPENDIX C. SYSTEM MENU MAP P/N: 3015-5074 65
66 P/N: 3015-5074
APPENDIX D. AGENCY APPROVALS P/N: 3015-5074 67
68 P/N: 3015-5074
European Standard EN14624 -. threshold * Based on a minimum tubing length of one foot P/N: 3015-5074
70 P/N: 3015-5074
APPENDIX E. SERVICE CENTERS United States Bacharach, Inc. Phone 724-334-5051 724-334-5723 Canada Canada Phone: -470- -470- Europe Ireland Phone: 353 1 284 6388 353 1 284 E P/N: 3015-5074 71
72 P/N: 3015-5074
INDEX NUMBERS 0007-1650... 47, 48 0007-1655... 12, 47, 50 0007-1656... 12, 50 0007-1657... 12, 50 0204-0020... 48 0304-3235... 47 0304-5111... 48 04-2620... 47 204-0020... 48 3015-... 47, 48 3015-... 4, 48 3015-3076... 3015-3125... 4, 11, 47, 48 3015-3235... 11, 48 3015-3411... 3015-3420...4, 11, 12, 47, 48 3015-3430... 3015-3437... 3015-3438... 3015-... 3015-3850... 3015-3851... 3015-3852... 3015-4121... 3015-4123... 3015-... 48 3015-4562... 48 3015-4572... 48 3015-... 3015-5072... 3015-5073... 3015-5074... i, 4 3015-5080... 3015-5081... 3015-... 10 3015-5152... 3015-5171... 3015-5176... 48 3015-... 48 3015-... 48 3015-5404... 3015-5405... 3015-5483... 48 3015-... 3015-... 3015-... 3015-... 3015-5512... 4, 12, 47, 48 3015-5521... 48 3015-5522... 3015-5523... 48 3015-5524... 3015-5525... 3015-5526... 3015-5527... 3015-5528... 3015-5530... 3015-5542... 4- outputs/loops... 13, 38... 21, 48 A...... 44 AC input power... 2, 8, 13, 14, 23, 24, 38, 47, 48...... 2 source... 2, 13... 13, 23 accessories... 4, 12, 48-50 a... 7... 6, 33, 34, 35, 58... 5 address... air lines... 11, 31, 48 t... 47... 13 4-6, 8, 20, 23, 24, 26, 33-35, 38, 47, 55-60, 62, 63 a ode... 26, 35... 4, 26, 33, 35, 36 condition... 26, 33, 35, 36, 44, detail screen... 34, 35... 36... 4, 33... 5... 20... 26 nuisance... 5 set points... 5 s... 53, 60 s screen... 34, 35... 34... 34 uncleared... 34...... 3, CO 2 presence... 11, 42... 44 annual aintenance its... -2007... 5, 7-2007... 5, 7 P/N: 3015-5074 73
...4, 26, 33, 35, 36 B Bacharach s center...... 16... 48... 48... 48... 28 #8762... 17... 38, 45, 61... 38... 37... 38... 5, 8, 15, 17, 18, 21, 55... C... 22... 13... 40-44... 18, 20, 41, 42, 45... 40-44,... 41 procedure... 41 screen... 40-43... 1... 8... 20... 4, 11, 37, 47-... 44... 15, 22, 23... 2, 14 clean air... 10... 3......... 48 COM1 and COM2......... 5... 4, 13 concentration... 44 condensation... 12 conduit... 13, 23... connections... 2, 15, 22... 10... 10... 23... 10... 11, 37, 47 -... 13... 37, 38 current loop... 22, 38... 4... 22 isolator... 22 outputs... 21, 22... 32 D...... 13... data d... 25 data point... 40 date... -to-... 20... 27 detector connector... 13... 20, 38, 44, 45...... 8... 4... 5... 17... E enu... electrical connections... 13, 14...... 4... 30 EN14624... 67 enclosure... end- -line... 4, 12, 47,... 25, 35, 40... 4, 47... 23, 33, 53, 58,... 33... 20... 5, 37, 47... 11...... 2, 48... 32... 5... 2... 4, 24, 33, 36,... 4, 23... 21... 23, 24 F... 38, 41.. 4-6, 8, 20, 23, 26, 36-44, 45, 47, 50, 55-5 62... 74 P/N: 3015-5074
screen...... iii, 4, 5, 11, 12, 37, 47-50... 12... 12... 25...... 34, 44...... low l...... panel... 4, 5, 18, 25 indicator... 4, 5, 18, 25... 25...3, 13, 24, 47, 48... G...... 13 as l... 7... 13... 44 as/r t... 31...13, 14, 15, 22 /stud... 13... 13, 14 H... 4, 11, 67... 18... 27...41, 43, 57, 61 horn... 24, 35... 6 h... 8... 13, 47 I... 12... 10 in-... 24 installation... -13, 21, 38... 4... 11... 11, 12 condensation... 12... 12 /detector... 13, r it... 48 d... 30... 13... 22 J J5 connector... 13 J6 connector... 13... 22 K... -15, 22, 23 L laptop...... 4-, 23, 26, 33, 42, 53, 58, 62... 33... 33... 4, 8, 35, 36, 38... 12 LINE 1... 13 LINE 2... 13 line end ilter... 4, 11, 12, 47... 12 l... 12 location... 5, 11, 12, 26, 31, 34, 40, 42...... 38... 32... 4...... 27... 21, 27 M... 13... 1, 2, 5, 47... 11-13, 26, 38, 45, 48 pressure... 44... 31, 32, 33... 7......... 65, 67... 13... 20... 5, 15, 44, 55, 63... 44...... 3 e... 11, 12, 47,... 12... 12 cutouts... 4 location..., 10... 4, 10... 17, 55 P/N: 3015-5074 75
N... 13, 14... 16, 17, 28, 30, 31, 34, 35, 38, 55, 56 neutral... 13... 37... 37 node address... 17, 28, 30... 23... 23... 5... 26 O... 44... 44... 44 outputs... 13... 37 P password... 28-30, 56 patent... ii PCMCIA slot... 20 PCMCIA-to-... 20... 33, 34... 34... 5, 16,... 6... 15, 22... 31, 56... 4, 25... 13, 21 de-... 3... 2... 34, 45 pressure connector... 13 pressure sensor... 38... 20... 25 new... 42... 2, 14... 13, 48, 61... 5, 10, 11, 37...... 6, 11... 11, R -123 er and... -134a and... -22 and...... See setup screen #1... 38... 67... 44... 48... 5, 7, 11, 47, 60... 5... 44... 13, 23, 26, 35, 38, 60, 63 connectors... 13, 23 contacts... 4, 23... 6... 23 Module.. 6, 8, 15, 17, 31, 35, 36, 55, 56... 6... 15... 4 repair...iii, 3, 13... 67... 5... 47, 48 re-... 28 re-... 36, 37-232............ output... 20 port... 5, -485... 28 c,... 17... 38 connector... 13, 15, 17...... 5... 17... 15 S...... -11, 12, 37, 47, 48...... 45, 48... 5...,... 5... 20 S S Inc.... 20... 7, 67... 67... 8...... 30 serial port connection...... centers... 71... 13... 76 P/N: 3015-5074
set points... 5 setup... 25... 27 setup screen #2... 28, 38...... 2, 3, 14... 35... 6... 20 solenoid... 38 connections... 4... ii, iii, 7, 8, 10, 41, 57 spill... 4, 23, 26, 33, 53, 58,, 62... 33... 33 splash screen... 25... 12... 27 stand-... 5... 34... 24, 35... 2 switches... 13 s... 4, 8, 36... 4... 38... 65, 67... 21, 27, screen #1... 25 screen #2...25, 26, 28, 31 screen #3... T -... 4... 8...... 44... 38... 17... 22 n switches... 13... 16, 17 tolerance... 37... 44 trend... 20, 32, 38, 40, 41, 55... 40 data... 20, 40, 41 screen... 32, 35, 40... 8, 11, 12, 45, 47, 48, 67... 11... 11... 32, 44... 11 restrictions... 5 twisted shielded pair... 15 U... 3... 12... 5 UPS... 2... 17 USB-to-..., 20 V... 44 W... 25 screen... 25... 1... iii, 8 -line... iii... washers... 13 water stop... 6, 12, 47, 48, 50... 16 wet installation area... 6...... 22 X... 20 Z...... 67... 5, 8, 26, 27, 31, 32, 36-40, 48, 56, 57, current... 44 ode... 43... 27... 34... setup screen... 5, 12, 31, 32, 35...... 12... 4 P/N: 3015-5074 77
-7074 : 800-736- -724-334- -724-334-5001 - Printed in U.S.A.