MultiZone Gas Monitors

Transcription

1 MultiZone Gas Monitors HGM-MZ AGM-MZ CO 2 -MZ (Halogen) (Ammonia) (Carbon Dioxide) Instruction Installation / Operation / Maintenance Rev. 9 December 2011 UL CAN/CSA 22.2 No EN 14624

2 WARRANTY s ap. Bacharach Bacharach ture and shown to Bacharach Inc. that - B S includ tion incidental or consequen Register your warranty by visiting n in conn Patent ut the prior written ii P/N:

3 Table of Contents SECTION 1. INTRODUCTION SECTION 2. INSTALLATION Installation Considerations Inspection Moun Operation P/N: iii

4 Optional Connection SECTION 3. SETUP PROGRAMMING Initial Power Up Setup Screen Location Loop Mode Zero Mode Node Address Password Node Address Password Sensor Baseline SECTION 4. GENERAL OPERATION w Location P/N:

5 CO Gases stic Screen SECTION 5. MAINTENANCE APPENDIX A. RECOMMENDED REFRIGERANT GAS ALARM SETTINGS APPENDIX B. RS-485 COMMUNICATIONS PROTOCOL B B B B B B B B.3.5. s B B B B B and A B B B B B P/N:

6 B B B B B B B B MO B APPENDIX C. SYSTEM MENU MAP APPENDIX D. AGENCY APPROVALS APPENDIX E. SERVICE CENTERS INDEX P/N:

7 SECTION 1. INTRODUCTION 1.1. About This Manual Bacharach Multi-Zone Gas Monitor. and the proper please read l. It s, operation, 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 Safety Precautions Hazardous Areas WARNING: not DO NOT locations. P/N:

8 Combustible and Flammable Gases WARNING: As such, it is the AC Power Supply IMPORTANT: e AC power source,. WARNING: installation Protective Grounding WARNING: Explosive Atmosphere WARNING: or aerosols a Proper Exhaust Venting WARNING: Accessing the Interior of the Monitor WARNING: ower. 2 P/N:

9 Misuse and Modifications to the Instrument WARNING: th NOTE: In Case of Malfunction Fusing WARNING: - and. WARNING: Installation Category IMPORTANT: Altitude Limit IMPORTANT: Cleaning NOTE: and/or P/N:

10 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 End Multi-Zone Instruction Manual Functional Overview General Description Gas.. Bacharach Multi-Zone Monitor pr.. and indicators conditions contacts 4 P/N:

11 lea. with and optional two-channel the. A indicator, codes caus Communications Options is the protocol standard C port.. B protocols Understanding Monitoring Levels set points s. M and needless s AE A. tor. le. ints Response to the Presence of Multiple Refrigerants (HGM Only) 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:

12 NOTE: ne 500. test. s the optional water stop 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 P/N:

13 1.6. Specifications HGM-MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library All All - - CFC: HFC: c HCFC: Halon: Other:, AGM-MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library CO 2 -MZ Specifications Product Type Sensitivity Measuring Range Accuracy 1 Gas Library At C - P/N:

14 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 to 315 seconds Less than contacts rated 2A at Module - -. eters retained. - UL , CAN/CSA 22.2 No & C 7-8 P/N:

15 SECTION 2. INSTALLATION 2.1. Installation Considerations Warnings and Cautions WARNING: WARNING: the CAUTION: in the MZ enclosure the. CAUTION: Inspection. -.. Open the enclosure the. ce Center Location of the Monitor MZ is proportional to the... Installation. I NOTE: Mounting Instructions NOTE: P/N:

16 ¼ inch Allow the screw heads to protrude ¼ inch. Figure 2-1. MZ Monitor Mounting Specifications, Connecting Gas Sample Lines Overview MZ to.. All air, line connections are 10 P/N:

17 Figure 2-2. MZ Monitor Side View Tubing Considerations Use ¼ P/N , press the plasti, then to ensure Connecting Purge Line is that is into I A line-end lter P/N line when the. in 2 applications. IMPORTANT (CO 2 Only): Because CO 2 BE run 2 2 CO 2 Atmospheric Concentration Connecting Exhaust Line e that is es not require a line- can enter it Connecting Sample Intake Lines MZ.. Additional P/N:

18 P/N , and o is used. Otherwise, the,200. All line. A line-end P/N tached to the. Line- to 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 Installing an Optional Splitter Kit Splitter its allow the MZ es Bacharach s and accessories to instruction the installation instruction Connecting the Water Trap is an optional that result in water or condensation Install the water trap cut where the us the into the and the used to secure the water trap in place. NOTE: line water stop IMPORTANT: A water trap 12 P/N:

19 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:

20 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:

21 2.5. Connecting Communications Devices Remote Display Module (RD) Connection MZ is connected to the optional. st MZ and MZ and connector in the MZ see C. Note the wire color. 3.. Note the wire color. 4. point 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 Integrating with Building Management Systems MZ. nnected to the -485 connector inside the MZ. is the standard protocol.. Locate the -485 connector 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:

22 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 Personal Computer MZ -232 in on the the enclosure. as a dow at. NOTE: P/N:

23 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 # 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:

24 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 Operation NOTE: d 18 P/N:

25 NOTE: - NOTE: COM2 C:\ 2 or COM2.. A three- is used NOTE: are he -232 and 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:

26 IMPORTANT: Saving and Sending Programs entered. MZ, o and connect the PC to the MZ, select and press Enter. MZ 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: Converting the TREND Text File to a Microsoft Excel File l and. Select and S. Select G Saving and Printing Screens and Logs Open the MZ. screen ic screen. Use the Alt and Print Screen print USB Type Laptops pin ports. A USB-to- ter or PCMCIA-to-serial ired that -232 output. P. O s 2105 USB-to- PC-SIO-232 PCMCIA card and a -to- to the -MZ. 20 P/N:

27 2.9. Optional Current Loop Interfaces NOTE: two-output, that Optional 4 20 ma DC Outputs Upon installation rd P/N he MZ - scro a local loop- [BMS. IMPORTANT: the loop card. NOTE: - - es are set up Loop 2 indicates PPM. - concentrations the Loop 1 = Zone Loop 2 = PPM (Default: ma DC = 1 PPM) Output Zone Output PPM (Default) n/a 0 PPM 1 63 PPM PPM PPM PPM PPM PPM PPM PPM 563 PPM PPM PPM PPM PPM PPM PPM P/N:

28 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 Optional Dual 4-20 ma DC Output Board for the MultiZone CAUTION: not 22 P/N:

29 Figure Optional Dual 4-20 ma DC Output Board and Connector Connecting External Alarms Overview whose contacts are rated 2 Spill Connection Use the conduit see Secure the connections Figure MZ Monitor Relay Connector are rated 2. Power nitor s AC input.. power source. P/N:

30 Connect or horn NO is - used. or horn is connected to the source. Figure Typical AC External Alarm Relay 1 Wiring Figure Typical DC External Alarm Relay 1 Wiring 24 P/N:

31 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 # 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:

32 Figure 3-3. HGM System Setup Screen # Location MZ characters. 1. Press the Press ESC Number of Zones Installed IMPORTANT: 1. Press the Alarm Acknowledge Mode in the - 1. Press the Non- - MANUAL condition er to Acknowledging Alarms on Press Audible Alarm MZ 1. Press the Press ESC NOTE: on a that s 26 P/N:

33 Zone Hold is act 1 to 1. Press the Press to Detection Limit 1. Press the to accept the n 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 Loop2 Factor -. current output cannot 1. Press the Press to accept the new NOTE:.. P/N:

34 Re-Zero Mode - 1. Press the 2. - Sets the i -, 3. Press 3.5. Navigating to the 3 rd Setup Screen 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 Baud Rate - port Node Address E a distinct node address 1. Press the Press Password protection. 1. Press the. 28 P/N:

35 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 Service Timeout. 1. Press the Press DET Digipot manual 1. Press the 2. Use the UP/ d P/N:

36 Node Address E a distinct node address 1. Press the Press Sensor Temperature Coefficient (For Factory Use Only) may Password 1. Press the. 2. characters. 3. Press to accept the new password Acquiring Temperature Coefficient (For Factory Use Only) IR Digipot s Establishing the CO 2 Sensor Baseline At power up, an auto 2 2 then then - 2 ne ollow Switch Figure 3-6. Location of CPU Reset Button WARNING: s - 2. restart -up ha 30 P/N:

37 SECTION 4. GENERAL OPERATION 4.1. Functional Overview MZ without user input. MZ operate rates. MZ MZ is The Zone Setup Screen System Setup Screen #2, scroll down to select the ZONES option. Figure 4-1. Zone Setup Screen # Location MZ the location. 1. Press the Press Gas/Refrigerant Type the the MZ is 1. Press the Press P/N:

38 Distance + EXH the. 1. Press the Press to accept the new Zone the 1. Press the Press Current Detection Reading the current PPM 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:

39 Leak Level condition. 1. Press the Press NOTE: l l Spill Level condition. 1. Press the Press NOTE: spill l Evacuation Level condition. 1. Press the Press NOTE: e l Re-Setting the Peak PPM Value screen Alarms Functional Overview condition MZ on the MZ. polls alar. P/N:

40 Responding to Alarms Alarm Summary Screen. Data Display. Figure 4-3. Alarm Summary Screen Alarm Summary Screen., the additional. indicates an. A, 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:

41 at the ACK, a SETUP, to the Zone Setup Screen #1. to the Trend Screen 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 Silencing an Alarm and with the d and horns silence S P/N:

42 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: System Faults 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:

43 Navigating to the Fault Screen Data Display Screen is a Fault this opt Fault Screen. Figure 4-7. Fault Screen Critical Faults Fault Code Description / Possible Causes Go to the Data Display Screen NOTE: there are and their nes is in use, the Indicates s 5.3 on 50. P/N:

44 Non Critical Faults Fault Code Description / Possible Causes Diagnostic Screen Diagnostic Screen Diagnostic Screen record ALL data s. Setup Screen #2 RDM Setup Screen #1 solenoid Reset to Factory Default Settings IMPORTANT:, trends 1. Press and hold down the the MZ p C. 3. is heard. 4. ll indicate conditions MZ in th Clearing System Faults condition is associated with an MZ will t connected to the MZ condition to clear MZ 38 P/N:

45 Viewing Fault Log conditions. On the Fault Screen, select the LOG option. Figure 4-8. Fault Log Screen NOTE: NOTE: Viewing Flow Log screen last 20. ZONES 1-8 Figure 4-9. Flow Log Screen P/N:

46 scroll data. the date The Trend Screen Navigating to the Trend Screen Zone Screen, select the Trend Trend screen. data - - st Figure Trend Screen NOTE: The Calibration Screen Overview Calibration Screen tion es. 40 P/N:

47 IMPORTANT: will Navigating to the Calibration Screen On, CAL). Figure Calibration Screen (HGM and AGM Only) Calibration Procedure (HGM and AGM Only) PPM.., and place the MZ purposes. to data Adjusting Calibration Factor (HGM and AGM Only) option is ordered. 1. S options 2. option Press ESC P/N:

48 NOTE: 2 - CO 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 CO Figure Accessing the CO 2 Atmospheric Concentration Setting (PPM IN PURGE) IMPORTANT: alter the Programming New Gases (HGM Only) As new co MZ ases to its on- Calibration Screen.. 42 P/N:

49 1. Calibration Screen, u Figure 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:

50 4.9. The Diagnostic Screen Navigating to the Diagnostic Screen On the System Setup screen, select DIAG). Figure Diagnostic Screen 44 P/N:

51 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 PSIA. x x xxxxx P/N:

52 46 P/N:

53 SECTION 5. MAINTENANCE WARNING: power the IMPORTANT: Replacement Parts Overview Part Name P/N Description air ala. Line End End- -Line as and as required or p. s - a new one. - -line water stops nts required. P/N:

54 Part Name P/N Description Board is not., disconnect the AC power de 5.2. Replacement Parts and Optional Accessories Replacement Parts Item Description Panas Warning: Part Number : Charcoal, Zero Air : End : End- -line water stop : ¼ in P/N:

55 Item Description Part Number Port 2: Zones 1-4 and p p Port 2: Zones Port Stainless Steel Ma : Zones Optional Accessories Item Description Part Number ilters [ ] Alarms Audio- - Audio- - - Audio - Annual Maintenance Kits Zone,,, 3 end- -line water stop Zone,,, 3 end- -line water stop Zone,,, 3 end- -line water stop Zone, 1 charco 3 end- -line water stop Gases -, 100 PPM , 100 PPM , 100 PPM n Kit P/N:

56 Water Traps Item Description Part Number Communications Kits Kit Kit Troubleshooting Certain critical 1. ccess the Setup Menu 2. to se option. 3. optio Figure 5-1. Sample DIGIPOT Readings 50 P/N:

57 8. IMPORTANT! 6 8 with Press P/N:

58 52 P/N:

59 APPENDIX A. RECOMMENDED REFRIGERANT GAS ALARM SETTINGS Gas Alarm Settings (PPM) Alarm Settings (PPM) Gas Leak Spill Evacuate Leak Spill Evacuate CO N / /CO P/N:

60 54 P/N:

61 APPENDIX B. RS-485 COMMUNICATIONS PROTOCOL B.1. Overview he MZ. B.2. MODBUS RTU Protocol MZ Because t 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 MZ.... nd status i MZ... MZ. MZ. MZ.. MZ tor P/N:

62 . 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:

63 Parameter Stop Bits Description ,000 NOTE: All data process the - B.3.6. Summary of Registers Register Name Number HEX Decimal Description 16 Status 1 17 and status Set MZ date Put Puts 28 PPM # 06] C I UI Character Data Type Abbreviations P/N:

64 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 DO NOT MODIFY UI 58 P/N:

65 B.3.9. Fault Code Table BIT Fault Type Code Description A Current loop is open 3 error B 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:

66 NOTE: Recommended Alarm Settings & Gas Enumeration 53. NOTE: unused. B 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 Date Time Register 0x0015 (21 Dec) (R/W, 14 Bytes) Variable Type Length Description P/N:

67 B Sensor Data Register 0x0016h (22 Dec) (R, 82 Bytes) Variable Type Length Description Pressure 4 4 Pressure sensor 4 on in PSIA Ben UI Noise 4 AU PPM co 4 4 B Release Zone Hold Register 0x0017h (23 Dec) (W, 10 Bytes) Variable Type Length Description * * B Hold Zone Register 0x0018h (23 Dec) (W, 10 Bytes) Variable Type Length Description * * B 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:

68 2.. A 3. MZ. B Fault Log Register 0x ( Dec) (R, 302 Bytes).... Variable Type Length Description UI. occurrence. Ptr UC Unused UC Unused B Flow Log Register 0x001F (31 Dec) (R, 142 Bytes) Variable Type Length Description UI UC Ptr UC Unused UC Unused B Alarm Log Register 0x1A00-02 ( Dec) (R, 582 Bytes)... Variable Type Length Description UC Ptr UC Unused UC Unused.. Each.. 62 P/N:

69 B Service Mode Register 0x001B (27 Dec) (W, 10 Bytes) Variable Type Length Description * * B Release Service Mode 0x001C (28 Dec) (W, 10 Bytes) Variable Type Length Description * * B 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 MZ unit B PPM Register 0x001E (30 Dec) (R, 32 Bytes) Variable Type Length Description PPM UI MZ NOTE: installed in the nterpret the data. B Zone Log Registers 0x3xyy (R, 1502 Bytes) data structure. P/N:

70 Variable Type Length Description UI points. PPM UI 200 B MODBUS Exception Responses s unit MZ and the is B MODBUS Gas Enumeration Refrigerant Gas DEC HEX Refrigerant Gas DEC HEX CO N A B C E A B C E A A P/N:

71 APPENDIX C. SYSTEM MENU MAP P/N:

72 66 P/N:

73 APPENDIX D. AGENCY APPROVALS P/N:

74 68 P/N:

75 European Standard EN threshold * Based on a minimum tubing length of one foot P/N:

76 70 P/N:

77 APPENDIX E. SERVICE CENTERS United States Bacharach, Inc. Phone Canada Canada Phone: Europe Ireland Phone: E P/N:

78 72 P/N:

79 INDEX NUMBERS , , 47, , , , , , 11, 47, , , 11, 12, 47, i, , 12, 47, outputs/loops... 13, , 48 A AC input power... 2, 8, 13, 14, 23, 24, 38, 47, source... 2, , 23 accessories... 4, 12, a , 33, 34, 35, address... air lines... 11, 31, 48 t , 8, 20, 23, 24, 26, 33-35, 38, 47, 55-60, 62, 63 a ode... 26, , 26, 33, 35, 36 condition... 26, 33, 35, 36, 44, detail screen... 34, , nuisance... 5 set points... 5 s... 53, 60 s screen... 34, uncleared , CO 2 presence... 11, annual aintenance its , , 7 P/N:

80 ...4, 26, 33, 35, 36 B Bacharach s center # , 45, , 8, 15, 17, 18, 21, C , 20, 41, 42, , procedure screen , 11, 37, , 22, , 14 clean air COM1 and COM , 13 concentration condensation conduit... 13, connections... 2, 15, , 37, , 38 current loop... 22, isolator outputs... 21, D data d data point date... -to detector connector , 38, 44, E enu... electrical connections... 13, EN enclosure... end- -line... 4, 12, 47,... 25, 35, , , 33, 53, 58, , 37, , , 24, 33, 36,... 4, , 24 F... 38, , 8, 20, 23, 26, 36-44, 45, 47, 50, P/N:

81 screen iii, 4, 5, 11, 12, 37, , low l panel... 4, 5, 18, 25 indicator... 4, 5, 18, , 13, 24, 47, G as l as/r t , 14, 15, 22 /stud , 14 H... 4, 11, , 43, 57, 61 horn... 24, h , 47 I in installation , 21, , 12 condensation /detector... 13, r it d J J5 connector J6 connector K , 22, 23 L laptop , 23, 26, 33, 42, 53, 58, , 8, 35, 36, LINE LINE line end ilter... 4, 11, 12, l location... 5, 11, 12, 26, 31, 34, 40, , 27 M , 2, 5, , 26, 38, 45, 48 pressure , 32, , , 15, 44, 55, e... 11, 12, 47, cutouts... 4 location..., , , 55 P/N:

82 N... 13, , 17, 28, 30, 31, 34, 35, 38, 55, 56 neutral node address... 17, 28, O outputs P password , 56 patent... ii PCMCIA slot PCMCIA-to , , 16, , , , , 21 de , 45 pressure connector pressure sensor new , , 48, , 10, 11, , , R -123 er and a and and See setup screen # , 7, 11, 47, , 23, 26, 35, 38, 60, 63 connectors... 13, 23 contacts... 4, Module.. 6, 8, 15, 17, 31, 35, 36, 55, repair...iii, 3, , 48 re re , output port... 5, c, connector... 13, 15, S , 12, 37, 47, , , S S Inc , serial port connection centers P/N:

83 set points... 5 setup setup screen # , , 3, solenoid connections ii, iii, 7, 8, 10, 41, 57 spill... 4, 23, 26, 33, 53, 58,, splash screen stand , switches s... 4, 8, , , 27, screen # screen #2...25, 26, 28, 31 screen #3... T n switches , 17 tolerance trend... 20, 32, 38, 40, 41, data... 20, 40, 41 screen... 32, 35, , 11, 12, 45, 47, 48, , restrictions... 5 twisted shielded pair U UPS USB-to-..., 20 V W screen iii, 8 -line... iii... washers water stop... 6, 12, 47, 48, wet installation area X Z , 8, 26, 27, 31, 32, 36-40, 48, 56, 57, current ode setup screen... 5, 12, 31, 32, P/N:

84 -7074 : Printed in U.S.A.