Bacharach HGM-MZ Instruction Download Page 41

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Multi-Zone Gas Monitors

P/N:

3015-5074

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Summary of Contents for HGM-MZ

Page 1: ...AGM MZ Ammonia x CO2 MZ Carbon Dioxide Instruction 3015 5074 Installation Operation Maintenance Rev 9 December 2011 UL 61010 1 CAN CSA 22 2 No 61010 1 EN 14624 www netzerotools com www netzerotools com www netzerotools com www netzerotools com ...

Page 2: ...ch 3015 5336 AGM MZ AGM MZ Ammonia Gas Leak Monitor Multi Zone Bacharach 3015 5337 AGM MZ AGM MZ Ammonia Gas Leak Monitor Multi Zone _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ _________________________________________________________________ ___...

Page 3: ...harach ture and shown to Bacharach Inc that 8 9 9 D F 9 D F F 8 H F J F F 9 J J F 8 J H F 8 8 K F H 9 H 9 J J FH 9 8 J B QS 9 9 J F includ tion incidental or consequen R n T in conn Patent V W X V X Y XXX X ut the prior written www netzerotools com www netzerotools com ...

Page 4: ...3 13 3 1 4 4 1 5 8 4 1 5 1 9 F 4 1 5 2 5 1 5 3 J 5 1 5 4 J 9J 5 1 5 5 5 1 5 6 F 6 1 6 7 SECTION 2 INSTALLATION 9 2 1 Installation Considerations 2 1 1 2 1 2 Inspection 2 1 3 J 2 1 4 Moun 2 2 9 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 F 15 2 5 1 F J F 15 2 5 2 J 15 2 5 3 15 2 5 4 16 2 5 5 16 2 6 J J 17 2 7 J 17 2 8 18 2 8 1 Operation 18 www netzerotools co...

Page 5: ... J 26 3 4 4 26 3 4 5 _ 27 3 4 6 F 27 3 4 8 Loop Mode 27 3 4 7 8 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 8 3 6 1 3 6 2 F F 3 6 3 Node Address 30 3 6 4 8 8 30 3 6 5 Password 30 3 6 6 T 8 8 30 3 6 7 F 30 3 7 2 Sensor Baseline 30 SECTION 4 GENERAL OPERATION 31 4 1 8 w 31 4 2 _ 31 4 2 1 Location 31 4 2 2 9 b 31 4 2 3 F 32 4 2 4 _ 32 4 2 5 F 32 4 2 6 32 4 3 _...

Page 6: ...3 F 44 F stic Screen 44 F 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 J F 55 B 3 J_ J F 55 B 3 1 55 B 3 2 F 55 B 3 3 J_ J 56 B 3 4 56 B 3 5 s 56 B 3 6 57 B 3 7 F X XX X V F b W 58 B 3 8 X XX j F b X 58 8 W B 3 10 _ F X b jg W B 3 11 and A 60 B 3 12 F X XX W F b 60 B 3 13 F X XX V F...

Page 7: ...X XX X VVWV Wg F Wg 62 B 3 20 J X XX j F X 63 B 3 21 J X XX g F X 63 B 3 22 J_ J 63 B 3 23 J X XX X F 63 B 3 24 _ X WX 63 B 3 25 MOF 64 B 3 26 J F 9 64 APPENDIX C SYSTEM MENU MAP 65 APPENDIX D AGENCY APPROVALS 67 APPENDIX E SERVICE CENTERS 71 INDEX 73 www netzerotools com www netzerotools com ...

Page 8: ...al or as labeled on the gas monitor R b WARNING b WARNING indicates a potential R T f WARNING b e word WARNING indicates a potential R electrical shock It calls attention to a procedure practice condition or the f CAUTION b CAUTION R T f IMPORTANT IMPORTANT to the eT 1 3 Safety Precautions 1 3 1 Hazardous Areas WARNING not R 8 DO NOT R locations www netzerotools com www netzerotools com ...

Page 9: ...wer Supply IMPORTANT XX X D WXbVX R Q X e AC power source WARNING installation T 1 3 4 Protective Grounding WARNING F R T 1 3 5 Explosive Atmosphere WARNING F T T or aerosols a R 1 3 6 Proper Exhaust Venting WARNING 8 R 1 3 7 Accessing the Interior of the Monitor WARNING T f ower Q www netzerotools com www netzerotools com ...

Page 10: ...Instrument WARNING J th NOTE H F 1 3 9 In Case of Malfunction WARNING F T R and T 1 3 10 Fusing WARNING m8v 8 8 X WX D H 1 3 11 Installation Category IMPORTANT F 1 3 12 Altitude Limit IMPORTANT V WV XXX F 1 3 13 Cleaning NOTE R and or T F www netzerotools com www netzerotools com ...

Page 11: ... QTY Description Part Number 5 Line 8 3015 3420 1 8 9 J 3015 3125 3 End 8 3015 5512 1 9 J 3015 V 1 Multi Zone Instruction Manual 3015 5074 1 5 Functional Overview 1 5 1 General Description Gas T T Bacharach Multi Zone Monitor pr V R R and indicators conditions contacts Solenoid Connections F Screen FK H K 9 K Monitor is powered on LED Indicators www netzerotools com www netzerotools com ...

Page 12: ... set points s M m v T H and needless s b W 2007 AE 2007 A tor le R ints f 1 5 4 Response to the Presence of Multiple Refrigerants HGM Only 9J J_ R H J T R 1 5 5 Suggested Location of Sampling Points collection point unit will rea air r and tend hat collected sources set points f R gv X W W j DO NOT block any of the zones R R R MZ should not XX t VV R s haust line should run to an outside location ...

Page 13: ...water stop 1 5 6 Locating a Remote Display Optional F Module f s Q m v F WXX j J_ F J_ Note that ther F on spill conditions Figure 1 2 MZ RD Gas Leak Monitor Placement in a Mechanical Room NOTE which area x g b 2x X b 3x j X b x XXy b www netzerotools com www netzerotools com ...

Page 14: ... V Xj 407c XXX X _ X j WXj _WX WXg D W HCFC 1 j X J X gX X g Xg X WXX 503 Halon X X Other 8 gg 8 j H8 X V g J AGM MZ Specifications Product Type 9J J_ Sensitivity X Measuring Range W X XXX Accuracy 1 z X z X X X XXX Gas Library 3 b 717 CO2 MZ Specifications Product Type 2 J_ T b W Sensitivity X Measuring Range 300 g XXX Accuracy 1 zW J zW XX XXX z X XX XXX Gas Library F 2 b 744 1 At W C W J www ne...

Page 15: ...nds R System Noise Less than 40 X Monitoring Distance XX VV y R Conditioned Signal F 20 F x R x J Alarms 8 F contacts rated 2A at 250 D W WX D J Communications 8 F Module J gW Power Safety Mode 8 eters retained Operating Temp 8 X WX Ambient Humidity W X AC Power XX X D WXbVX R X Certification UL 61010 1 CAN CSA 22 2 No 61010 1 C J Warranty Altitude Limit V WV XXX Sensor Life 7 X www netzerotools c...

Page 16: ...Cautions WARNING R F J_ T T R WARNING R the CAUTION F in the MZ enclosure the CAUTION J_ F 2 1 2 Inspection J_ Open the enclosure the ce Center 2 1 3 Location of the Monitor MZ 1200 VV is proportional to the F J_ f Installation I T NOTE 2 1 4 Mounting Instructions NOTE J_ www netzerotools com www netzerotools com ...

Page 17: ... 5074 R inch b 3015 W X Allow the screw heads to protrude inch Figure 2 1 MZ Monitor Mounting Specifications f 2 2 Connecting Gas Sample Lines 2 2 1 Overview MZ to R All air line connections are www netzerotools com www netzerotools com ...

Page 18: ...2 3 Connecting Purge Line is that is T into XX b X W 3125 9 J I f A line end lter P N 3015 3420 line when the in 2 applications IMPORTANT CO2 Only Because CO2 J BE run 2 2 CO2 Atmospheric Concentration 42 2 2 4 Connecting Exhaust Line e T XX that is es not require a line can enter it 2 2 5 Connecting Sample Intake Lines MZ V Additional www netzerotools com www netzerotools com ...

Page 19: ... Location of Sampling Points 5 2 2 6 Installing an Optional Splitter Kit Splitter its allow the MZ R f R H b es Bacharach s 2 b X W 5404 and 3 b X W 5405 accessories to instruction 3015 W W the installation instruction 2 2 7 Connecting the Water Trap is an optional that result in water or condensation T b XXXj 1655 Install the water trap cut where the us the into the b XXXj 1656 and the XXXj 1657 ...

Page 20: ...pair s 2 4 Electrical Wiring MZ XX X D 50 60 R Q X source ld listed 3 conductor wire V 9 rated 300 D XW and install electrical conduit Locate the AC input t and round stud neutral b b and LINE 2 washers wire Q input round stud and 9 F WARNING Electrical installation should b codes www netzerotools com www netzerotools com ...

Page 21: ...ING accordance with NEC CEC and local codes WARNING wire Q stud F R T IMPORTANT F in the MZ enclosure X WX D Q leads the operator Q l and neutral Figure 2 4 Multi Zone AC Input Power and Ground Connections www netzerotools com www netzerotools com ...

Page 22: ...ctor m J Sv F see this topic in the F his connector is located on the F 6 un the wire to the F and connect the twisted shielded pair 485 m J Sv MZ 2 5 2 Integrating with Building Management Systems MZ J J nnected to the 485 connector inside the MZ J F is the standard protocol Locate the 485 connector J 2 5 3 Larger Integrated Systems H MZ to a Buildi J F In this MZ to the F in the Communications C...

Page 23: ...witch Settings switch m v MZ J_ is connected as le mINv 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 T as a dow at Kbb J b NOTE m v 2 8 18 www netzerotools com www netzerotools com ...

Page 24: ...TE 8 J_ F t J_ F m v m v position NOTE 8 J_ F t gW cannot WXX j X strand shielded and twisted pair T 8762 2 7 Connecting to a Building Management System MZ B J S 485 connector address on each MZ 1 to 15 in order to J NOTE J X F X MZ J it may not F he F has two ports m v BMS m v J J F port while F MZ s J m v F to the MZ MZ F www netzerotools com www netzerotools com ...

Page 25: ...e 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 J_ 9J XX W d J_ FJ www netzerotools com www netzerotools com ...

Page 26: ...the MZ 3 PC 4 Open the MZ 5 MZ as indi s Navigate using your PC keyboard x Use the up down left and right arrow to options x Use the Enter x Use the Esc 6 G F 8 F J H J Q Press Enter 9 Use the Backspace E Press Enter S Not ou cannot m v m8 J v Press the Esc 7 9 F 8 F J select ZONES S R 8 9 is selected J scroll locate and select R 8 Set the A S D D Use the Backspace J pill and R S F X www netzeroto...

Page 27: ...at n or printed as is NOTE F R R R 2 8 4 Converting the TREND Text File to a Microsoft Excel File l and Select mF v and mS v Select mG v m v 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 T ired J H T J that 232 output D J K D H J WW 9H P O g X H VWj 864 843 4343 s 2105...

Page 28: ...2 indicates PPM X R J V R J concentrations X 1000 J 20 f the 8 H J Loop 1 Zone Loop 2 PPM Default 0 016 mA DC 1 PPM Output Zone Output PPM Default F n a F 0 PPM W F 1 W F 63 PPM V F 2 V F 125 PPM j F 3 j F 188 PPM g F 4 g F 250 PPM F 5 F 313 PPM X F 6 X F 375 PPM F 7 F 438 PPM F 8 F 500 PPM F F 563 PPM F 10 F 625 PPM W F 11 W F 688 PPM V F 12 V F 750 PPM j F 13 j F 813 PPM g F 14 g F 875 PPM F 15 ...

Page 29: ... the MZ Locate the dual 4 X F output connector Secure the wire leads to the connector ections NOTE connections X F NOTE X F 9 H F H NOTE the 4 X mF F F v J NOTE f Figure 2 10 Optional Dual 4 20 mA DC Output Board for the MultiZone CAUTION not J_ J_ www netzerotools com www netzerotools com ...

Page 30: ...ng External Alarms 2 10 1 Overview J_ F whose contacts are rated 2 WX D W WX D R R K XX Spill XX WXX 8 8 2 10 2 Connection Use the conduit see 8 2 3 13 Secure the connections Figure 2 12 MZ Monitor Relay Connector are rated 2 WX D W WX D Power DF nitor s AC input Q power source www netzerotools com www netzerotools com ...

Page 31: ... b v F Q m v Connect m b v or horn mNOv is 8 R used or horn is connected to the m b v source F Q Figure 2 13 Typical AC External Alarm Relay 1 Wiring Figure 2 14 Typical DC External Alarm Relay 1 Wiring www netzerotools com www netzerotools com ...

Page 32: ...splay screen 3 2 Data Display Screen Figure 3 1 Data Display Screen and Front Panel Keypad 3 3 Navigating to the 1st Setup Screen 8 F F press the UP or F Press ENTER to select this option and the Setup screen Figure 3 2 System Setup Screen 1 3 4 Navigating to the 2nd Setup Screen 8 System Setup Screen 1 select the SYSTEM option System Setup Screen 2 Select the ESC to return to the System Setup Scr...

Page 33: ...F 3 Press ESC 3 4 2 Number of Zones Installed IMPORTANT F R R R 9 R R 1 Press the f 2 bF g V 3 3 4 3 Alarm Acknowledge Mode in the 1 Press the f bF Non R MANUAL R condition er to Acknowledging Alarms on 35 2 Press 3 4 4 Audible Alarm MZ 1 Press the f 2 bF 3 Press ESC NOTE mJ v on a that s www netzerotools com www netzerotools com ...

Page 34: ... track zones mode the MZ adjusts the ZONE and PPM outputs to correspond to the lat R J 8 J_ R V J _ J R W V J R i d R 8 X X V f 8 option i H J In highest concentration PPM mode J_ f R J t concentration track zones mode f R J 8 R W J 4 20 V W J R W J 3 4 8 Loop2 Factor J 8 J 8 X X V XX W V F current output cannot X F 1 Press the f 2 8 b 9 bF 3 Press to accept the new NOTE J F R J 8 J www netzerotoo...

Page 35: ...ystem Setup Screen 2 select the J 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 m v Mode 3 5 2 Baud Rate gW port 1 f 2 3 3 5 3 Node Address E a distinct node address V 1 Press the f 2 8 b 9 bF 3 Press 3 5 4 Password XXX protection 1 Press the f www netzerotools com www netzerotools com ...

Page 36: ...e 5 in the Service Timeout section IMPORTANT J Data Display Screen Press the SERVICE MODE ENTRY option twice within 3 seconds J 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 F J J XX W 1 Press the f 2 8 b 9 bF 3 Press 3 6 2 DET Digipot F 9 manual f F F 9 1 Press the f 2 Use the UP F...

Page 37: ...ssword XXX 1 Press the f 2 8 b 9 bF 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 CO2 Sensor Baseline At power up an auto R T 2 J_ 2 gV K x Q x then then 2 ne ollow 1 8 3 6 Figure 3 6 Location of CPU Reset Button WARNING s J_ 8 2 restart up ha Switch www netzerotools com www netzerotools com ...

Page 38: ...erate T rates F MZ MZ is T F R 4 2 The Zone Setup Screen 8 System Setup Screen 2 scroll down to select the ZONES option Figure 4 1 Zone Setup Screen 1 4 2 1 Location MZ the R location 1 Press the f 2 8 b 9 bF 3 Press 4 2 2 Gas Refrigerant Type the the MZ is 1 Press the f 2 8 b 9 3 Press www netzerotools com www netzerotools com ...

Page 39: ...5 Current Detection Reading the current PPM 4 2 6 Log Interval MZ XX R X Zone Setup Screen 1 X X recorded in the trend every measurement cycle it will contain XX R T increase this R R Trend Screen 4 3 Navigating to the 2nd Zone Setup Screen Select the MORE _ screen t J screen Figure 4 2 Navigating from the First to the Second Zone Screen www netzerotools com www netzerotools com ...

Page 40: ... 2 Spill Level J condition 1 Press the f 2 bF 3 Press NOTE spill l 4 3 3 Evacuation Level J condition 1 Press the f 2 bF 3 Press NOTE e l 4 3 4 Re Setting the Peak PPM Value J screen 4 4 Alarms 4 4 1 Functional Overview J R condition MZ R J F on the MZ F polls J F alar www netzerotools com www netzerotools com ...

Page 41: ...Display Figure 4 3 Alarm Summary Screen Alarm Summary Screen g g the J additional R R J indicates an A 4 4 3 Alarm Detail Screen press the Alarm Detail Screen Figure 4 4 Alarm Detail Screen Alarm Detail Screen K x x 9 and current x concentration x and date www netzerotools com www netzerotools com ...

Page 42: ... Alarm Ack Mode on p 26 Alarm Detail Screen and select the ACK option H returned to the Alarm Summary Screen Figure 4 5 Alarm Summary Screen Acknowledge Mode MZ F F the MZ will de F F F F J thresholds are detected 4 4 5 Silencing an Alarm F and with the d m 8 J v and horns T D T msilencev mSv m v R www netzerotools com www netzerotools com ...

Page 43: ...nt Log Figure 4 6 Accessing the Alarm Event Log R were associated with each R as R 8 b 9 the date condition window NOTE 9 4 5 System Faults 4 5 1 Functional Overview 8 F will Connecting External Alarms 23 and Audible Alarm 26 F 8 F Connecting External Alarms 23 and Audible Alarm 26 F the MZ non MZ T the MZ 8 XX XXX m _ D v X XX m9 8 v www netzerotools com www netzerotools com ...

Page 44: ...ult Screen 4 5 3 Critical Faults Fault Code Description Possible Causes 8 _ XgXX Go to the Data Display Screen 8 m 8 v R J_ R NOTE R there are and their J_ R F J_ 8 9 XXX D WXX 9 8 gXXX 8 5 3 50 _ D XXX 8 5 3 50 D 9 F F XXX R nes 8 5 3 50 _ 8 8 X XX is in use the 9 8 X XX Indicates s 8 5 3 on 50 F 8 X XX www netzerotools com www netzerotools com ...

Page 45: ...gW 8 XX X 20 F b 20 s 8 9 8 XXgX Setup Screen 2 _ RDM Setup Screen 1 J_ R J_ J_ solenoid J_ 4 5 5 Reset to Factory Default Settings IMPORTANT trends 1 Press and hold down the F the MZ p 13 2 C 88 3 is heard 4 ll indicate m conditionsv 5 6 MZ in th 4 5 6 Clearing System Faults condition is associated with an MZ H F will t connected to the Q F MZ condition to clear R MZ R H F Q F www netzerotools co...

Page 46: ...g Fault Log X conditions On the Fault Screen select the LOG option Figure 4 8 Fault Log Screen R 8 b 9 NOTE NOTE 8 9 4 5 8 Viewing Flow Log 8 8 screen 8 last 20 R bF H 99 _ ZONES 1 8 Figure 4 9 Flow Log Screen www netzerotools com www netzerotools com ...

Page 47: ... 4 6 The Trend Screen 4 6 1 Navigating to the Trend Screen 8 Zone Screen select the Trend Trend screen 8 b 9 J J _ J _ J f data XX X st Figure 4 10 Trend Screen NOTE F 9 4 7 The Calibration Screen 4 7 1 Overview Calibration Screen f tion es www netzerotools com www netzerotools com ...

Page 48: ...tion Screen HGM and AGM Only 4 7 3 Calibration Procedure HGM and AGM Only 8 XX PPM J R W T J_ J_ 8 XXX J_ R and place the MZ R R purposes R J_ to data R J X W XW 4 7 4 Adjusting Calibration Factor HGM and AGM Only XXX option is ordered f K 1 D 9 9 S options 2 8 option 3 8 b 9 bF 4 Press ESC www netzerotools com www netzerotools com ...

Page 49: ...O2 gV and will li 2 concentration then the Q 2 f the CO2 concentrat K 1 8 H J 2 9 H 8 12 3 CO2 2 J 9 8 4 12 4 bF 5 Figure 4 12 Accessing the CO2 Atmospheric Concentration Setting PPM IN PURGE IMPORTANT F J alter the 4 7 6 Programming New Gases HGM Only As new co MZ ases to its on J 8 Calibration Screen 8 b 9 J bF R R J www netzerotools com www netzerotools com ...

Page 50: ...tion Screen u D 9 9 J Figure 4 13 Custom Gas Screen HGM Only 2 Select the J option Press 3 8 as 4 8 Zone Hold Mode R _ R R n then press and hold down the m F 9v in the the R Q status to that Zone s Setup Screen 1 R www netzerotools com www netzerotools com ...

Page 51: ... Gas Monitors 44 P N 3015 5074 4 9 The Diagnostic Screen 4 9 1 Navigating to the Diagnostic Screen On the System Setup screen select F DIAG Figure 4 14 Diagnostic Screen www netzerotools com www netzerotools com ...

Page 52: ...Name Description xxxx 8 R xx ZONE name R m J v F F D to XXD XXD D F D line 1 _ _ D NOISE A 16 point runnin D F D _ D X XXX UM L uMoles L y PPM J _ J J R pressure _ _ F Benc y W rnal enclosure Pressure tput X X J D D W X re AMB X X 15 5 PSIA 8 8 8 y yyy x xxxx 8 J F gW xx 8 8 gW xx 9xxxxxx www netzerotools com www netzerotools com ...

Page 53: ...Multi Zone Gas Monitors 46 P N 3015 5074 www netzerotools com www netzerotools com ...

Page 54: ...me P N Description 8 J 3015 3125 air b X 5 3125 V R X XX ala 8 0007 1650 R XgXX as T b XXXj 1650 0304 2743 0304 2742 and as required b X X 2743 or 0304 j Line End 8 3015 3420 p x R XgXX s x XXX a new one 8 3015 XV End Line 3015 5512 line water stops nts 0007 1655 J_ 8 04 2620 J_ WX D m8v required www netzerotools com www netzerotools com ...

Page 55: ...s and Optional Accessories Replacement Parts Item Description Part Number K Panas X D Warning 0204 0020 8 Charcoal Zero Air 3015 3125 8 K 0007 1650 8 K b 3015 3420 8 End 8 3015 XV 8 End line water stop 3015 5512 8 J 3015 V 8 X WX D m8v 0004 2620 3015 5176 K in F 8 9J 2 0304 2743 K F 8 9J 0304 2742 v V X 3015 W g X v V g 3015 W X g 9J 3015 4572 9J 3015 2 3015 4562 3015 5523 J 3015 5483 3015 5521 ww...

Page 56: ...5171 8 _ 8 3015 3411 3015 5404 3015 5405 F 3015 X D 3015 4121 X D 3015 5530 4 X 3015 4123 Alarms bD X D 3015 3076 Audio D g DF J 3015 W X Audio D g DF J 3015 W g DF J 3015 W Audio g DF J 3015 W Annual Maintenance Kits 4 Zone W 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 j 1 charco 3 end line water stop 3015 5528 Gases 9 100...

Page 57: ...J Kit 3015 4230 Kit 3015 4231 3015 5606 5 3 Troubleshooting Certain critical f b K x 9 8 gXXX x _ D XXX x D 9 F F XXX x 9 8 X XX 1 J F J F ccess the Setup Menu 2 to se m J v option 3 m J v optio J 4 m H Jv 5 mJ v mJ v 6 m F 9 v 7 F f J WX Figure 5 1 Sample DIGIPOT Readings F 9 x 180 D x Dx j J x V x J x 450 www netzerotools com www netzerotools com ...

Page 58: ...Multi Zone Gas Monitors P N 3015 5074 51 8 mF F 9 v F f D X IMPORTANT D XX zX XX f F 9 6 WX z X f jW z X 8 with 10 11 Press J J J www netzerotools com www netzerotools com ...

Page 59: ...Multi Zone Gas Monitors 52 P N 3015 5074 www netzerotools com www netzerotools com ...

Page 60: ... Xj 100 300 500 H8 100 300 500 Xg 100 300 500 8 100 300 500 Xj 100 300 500 N1230 100 300 500 X 100 300 500 3b 717 50 150 300 X 100 300 500 100 300 500 100 300 500 100 300 500 F 100 300 500 100 300 500 100 300 500 100 300 500 V 100 300 500 100 300 500 j 100 300 500 100 300 500 g 100 300 500 100 300 500 WXX 100 300 500 100 300 500 WX 100 300 500 25 35 50 WX 100 300 500 100 300 500 WXj 100 300 500 W ...

Page 61: ...Multi Zone Gas Monitors 54 P N 3015 5074 www netzerotools com www netzerotools com ...

Page 62: ...ause t 485 m v J F J F 9 K Kbb J b B 3 MZ MODBUS RTU Operation B 3 1 Overview MZ and F T T J F protocol J F 5 MZ data J F MZ MZ o that the MZ s are conn J F J F MZ F NOTE J Zone B 3 2 Protocol Details A 2 wire 485 F MZ T J F J F X V J J F 9 b b b J XX J F nd status i F R MZ J F T T MZ MZ MZ J F MZ tor www netzerotools com www netzerotools com ...

Page 63: ... Network Topologies MZ J F F In either case each MZ T F Up to 15 MZ J F MZ s are accesse F J F the F m J v T m v m FJ v F MZ F F J F MZ s it is connected to F MZ s F J F T MZ J F In other words it allows the MZ r J F F IMPORTANT It is F J_ F m H Jv m_ D v F J F m v XV All F screens H J _ D X A this th H J _ D was last he F protected so T H J _ D en B 3 5 Key Comm Protocol Parameters Parameter Desc...

Page 64: ...ecimal Description F X XX X 16 b F Status X XX 1 17 b and status _ F X VX 4630 b V R R F X XX 20 b 8 F b X XX W 21 b Set MZ date F X XX V 22 X XX j 23 J_ _ X XX g 24 Put J_ 8 X 6400 6401 X x XX X 8 X XX 8 31 X X 6656 6658 X x XX X X J X XX 27 Puts J_ X XX 28 J_ PPM X XX 30 J R _ X 0 6 J_ R x R X x XX 06 F Data Type Abbreviations C Character 8 8 I J UI www netzerotools com www netzerotools com ...

Page 65: ...centrations less than or equal this X J F 8 x X J R UC R J F J F 8H 8 F J F 8 x X V b J J UI J F 8 x VX J gW F UI F gW F and MZ or J F MZ F x gx VXX jx gXX Mode UI F B 3 8 Status Register 0x011 17 Dec R W 10 Bytes Variable Type Length Description Mode UC F J MZ X x J x _ J x F J x DO NOT MODIFY use zone hold register or service mode register to change this parameter State UC F MZ Current State X x...

Page 66: ...ror 2 J 8 F 8 X XXX 1 8 X XXX 0 8 X XXX B 3 10 Zone Data Register 0x12xx R W 78 Bytes R MZ has a separate Rone jg R is the low _ x X X Variable Type Length Description Location C F _ 8 UC 8 D DO NOT MODIFY erant UC F 8 x F UI _ F 8 x XX X W _ I erature R F 8 x Wq Concentration 8 J Jb DO NOT MODIFY Concentration2 8 J J DO NOT MODIFY UC NOTE J_ X x X R conditionb J_ will also X UC X x x x x UI J F 8...

Page 67: ...he m v condition occurs an MZ T MZ MZ w R m v J F MZ al 2 Latching Mode with Silence J F mXv condition occurs an MZ In J F mXv J _ m v MZ J R m v MZ no T 3 Latching Mode without Silence J F mXv condition occurs an MZ MZ J F m v J R R J MZ J NOTE J m v J F to spill J mXv J_ B 3 12 Date Time Register 0x0015 21 Dec R W 14 Bytes Variable Type Length Description F R 8 X X X X X X www netzerotools com w...

Page 68: ...Noise 8 4 AU 8 4 8 4 J 8 4 J R J 8 4 PPM co W J 8 4 J b J 8 4 J b B 3 14 Release Zone Hold Register 0x0017h 23 Dec W 10 Bytes Variable Type Length Description 9 B 3 15 Hold Zone Register 0x0018h 23 Dec W 10 Bytes Variable Type Length Description _ 9 B 3 16 MZ Hold Mode MZ m v R F J F Placing the MZ Monitor into hold mode 1 MZ X XX 2 J J F R e hold A R R 3 S MZ J 9 JJ F F _ 9 X XX g Releasing the Z...

Page 69: ... occurrence J _ F Ptr UC Unused UC Unused B 3 18 Flow Log Register 0x001F 31 Dec R 142 Bytes Variable Type Length Description 8 UI X X R _ 8 UC X X _ J gX b X gX Ptr UC Unused UC Unused B 3 19 Alarm Log Register 0x1A00 02 6656 58 Dec R 582 Bytes X X XX XX X X XX X X g Variable Type Length Description UC 320 X R Each R Xx x x x J 260 J _ F Ptr UC Unused UC Unused www netzerotools com www netzerotoo...

Page 70: ...nit into Service Mode 1 MZ X XX 2 J J F e 3 MZ unit J 9 JJ F D J F 9 X XX Releasing the unit from Service Mode 1 MZ X XX 2 J J F 3 MZ unit J 9 JJ F D J F 9 X XX B 3 23 PPM Register 0x001E 30 Dec R 32 Bytes Variable Type Length Description PPM UI V J MZ R NOTE V R installed in the T R nterpret the data B 3 24 Zone Log Registers 0x3xyy R 1502 Bytes R data R XX _ F R m v 8 R X X R X R g J F m v 8 R X...

Page 71: ...ion J F Refrigerant Gas DEC HEX Refrigerant Gas DEC HEX CO2b 744 0 00 WXg 21 15 3b 717 0 00 X 22 16 0 00 Xg 23 17 1 01 8 gg 24 18 2 02 V8 25 3 03 N1230 26 1A 4 04 j 27 1B 5 05 8 28 1C 6 06 8 j F 7 07 30 1E 8 08 W 31 8 X X 32 20 X 10 0A X 33 21 X 11 0B W8 34 22 X 12 0C 35 23 Xj 13 XF F 36 24 Xj 14 0E j 37 25 X 15 X8 H8 38 26 X 16 10 27 WXX 17 11 26A 40 28 WX 18 12 g 41 WX 13 42 2A WXj 20 14 www net...

Page 72: ...Multi Zone Gas Monitors P N 3015 5074 65 APPENDIX C SYSTEM MENU MAP www netzerotools com www netzerotools com ...

Page 73: ...Multi Zone Gas Monitors 66 P N 3015 5074 www netzerotools com www netzerotools com ...

Page 74: ...Multi Zone Gas Monitors P N 3015 5074 67 APPENDIX D AGENCY APPROVALS www netzerotools com www netzerotools com ...

Page 75: ...Multi Zone Gas Monitors 68 P N 3015 5074 www netzerotools com www netzerotools com ...

Page 76: ...one Gas Monitors P N 3015 5074 V European Standard EN14624K XXW 9 J J J z X XXX J X XXX _ XXX _ X XXX W J threshold WXX z Based on a minimum tubing length of one foot www netzerotools com www netzerotools com ...

Page 77: ...015 W g 48 3015 W X 48 3015 5404 3015 5405 3015 5483 48 3015 W X 3015 W 3015 W 3015 W 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 X F outputs loops 13 38 21 48 A F j W 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 j g X W Wj W V air lines 11 31 48...

Page 78: ...ation 12 conduit 13 23 g W 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 V j 13 data d 25 j data point 40 date g V X g Wj VX V F W to F 20 27 detector connector 13 20 38 44 45 j 8 4 5 17 E F enu electrical connections 13 14 j 4 30 EN14624 67 enclosure X V W j end line 4 12 47 25 35 40 4 47 23 33 53 58 W 33 20 5 37 47 11 V 2 48 32 5 2 4 24 ...

Page 79: ...ion W 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 f 22 K 15 22 23 L laptop X 4 V 23 26 33 42 53 58 W VX 62 33 33 F 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 X V X VX V V 38 32 4 g W 27 21 27 M 13 1 2 5 47 11 13 26 38 45 48 pressure 44 31 32 33 7 W V V WV 65 67 13 J 20 J F 5 15 44...

Page 80: ...0 25 new 42 2 14 13 48 61 5 10 11 37 W 6 11 11 R 123 er and 134a and 22 and F See F J FJ setup screen 1 38 67 44 48 5 7 11 47 60 R 5 44 13 23 26 35 38 60 63 connectors 13 23 contacts 4 23 F 6 23 F Module 6 8 15 17 31 35 36 55 56 J_ 6 J_ 15 T 4 repair iii 3 13 67 5 47 48 re R 28 re R 36 37 232 V X X V output 20 port 5 485 28 c 17 38 connector 13 15 17 g W 5 17 15 S V g 11 12 37 47 48 45 48 5 5 20 S...

Page 81: ...28 31 screen 3 g 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 R 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 X 22 X 20 Z R j W R 67 R 5 8 26 27 31 32 36 40 48 56 57 Wg W V curr...

Page 82: ...Printed in U S A www netzerotools com www netzerotools com ...

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