Bacharach MZ-RD Specifikace

MultiZone Gas Monitors • HGM-MZ (Halogen) • AGM-MZ (Ammonia) • CO2-MZ (Carbon Dioxide) Instruction 3015-5074 Installation / Operation /

Multi-Zone Gas Monitors 4 P/N: 3015-5074 Rev 10 An audible alarm and front panel indicators are provided to signal alarm and fault conditions, and

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 5 exceed 1200 ft (366 m) for any zone. The fresh air purge line should draw from an area that does n

Multi-Zone Gas Monitors 6 P/N: 3015-5074 Rev 10 1.6. Specifications HGM-MZ Specifications Product Type Multiple refrigerant gases and multiple ar

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 7 General Multi-Zone Specifications Coverage 4 point standard, expandable to 16 points in 4 point inc

Multi-Zone Gas Monitors 8 P/N: 3015-5074 Rev 10 SECTION 2. INSTALLATION 2.1. Installation Considerations 2.1.1. Warnings and Cautions WARNING

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 9 The enclosure utilizes keyhole mounting brackets designed for ¼ inch fasteners. Locate the four sc

Multi-Zone Gas Monitors 10 P/N: 3015-5074 Rev 10 Figure 2-2. MZ Monitor Side View 2.2.2. Tubing Considerations Use ¼” (6.35 mm) outside diameter

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 11 with the Halogen Gas Monitor to filter refrigerant from the purge line. It may be mounted adjacen

Multi-Zone Gas Monitors 12 P/N: 3015-5074 Rev 10 2.2.7. Connecting the Water Trap The water trap is an optional accessory for applications that

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 13 Figure 2-4. MZ Monitor Interior Components NOTE: The plastic cable ties surrounding the air p

Multi-Zone Gas Monitors ii P/N: 3015-5074 Rev 10 WARRANTY Bacharach, Inc. warrants to Buyer that at the time of delivery this Product will be fre

Multi-Zone Gas Monitors 14 P/N: 3015-5074 Rev 10 WARNING: Copper conductors for connection to supply mains must be made in accordance with NEC/CE

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 15 Use any of the remaining service knockouts to gain access to the interior of the monitor. The RS-

Multi-Zone Gas Monitors 16 P/N: 3015-5074 Rev 10 Figure 2-7. Termination Switches 2.5.5. Personal Computer The MZ may be connected to a personal

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 17 2.6. Terminating Multiple Monitors Figure 2-8. Termination Settings for a Network of Multiple M

Multi-Zone Gas Monitors 18 P/N: 3015-5074 Rev 10 NOTE: User must have two (2) dedicated ports to successfully complete the required setup. Figu

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 19 NOTE: The PC software is not compatible with 64-bit (or newer) computers. NOTE: The PC software

Multi-Zone Gas Monitors 20 P/N: 3015-5074 Rev 10 IMPORTANT: When a modified parameter (zone, system, or calibration) is sent to the MZ monitor, p

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 21 2.9. Optional Current Loop Interfaces NOTE: The two-output, current loop interface is an option

Multi-Zone Gas Monitors 22 P/N: 3015-5074 Rev 10 2.9.2. 4-20 mA DC Connections External devices are connected to the MZ monitor using a shielded d

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 23 Figure 2-12. Optional Dual 4-20 mA DC Output Board and Connector 2.10. Connecting External Alarm

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 iii Table of Contents SECTION 1. INTRODUCTION...

Multi-Zone Gas Monitors 24 P/N: 3015-5074 Rev 10 Jumper the “Live/Positive” line of an external power source (DC devices) or the monitor’s AC input

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 25 SECTION 3. SETUP PROGRAMMING 3.1. Initial Power Up When the MZ monitor is powered up, all front

Multi-Zone Gas Monitors 26 P/N: 3015-5074 Rev 10 Figure 3-3. HGM System Setup Screen #2 3.4.1. Location This is the name you assign to the MZ mo

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 27 3.4.5. Zone Hold Sets the length of time a zone will be monitored when the zone hold feature is a

Multi-Zone Gas Monitors 28 P/N: 3015-5074 Rev 10 3.4.9. Re-Zero Mode This parameter defines the frequency at which the instrument re-zeros the opt

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 29 2. Use the LEFT/RIGHT cursor keys to move across the entry field and the UP/DOWN cursor keys to m

Multi-Zone Gas Monitors 30 P/N: 3015-5074 Rev 10 3.6.3. Node Address Each monitor on the network must has a distinct node address. The node addre

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 31 SECTION 4. GENERAL OPERATION 4.1. Functional Overview Normally each MZ monitor will sequentially

Multi-Zone Gas Monitors 32 P/N: 3015-5074 Rev 10 4.2.3. Distance + EXH This parameter defines the combined length of the sample tubing plus any t

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 33 4.3.1. Leak Level This is the concentration level in PPM that will activate a leak alarm conditio

Multi-Zone Gas Monitors iv P/N: 3015-5074 Rev 10 2.8.2. Saving and Sending Programs ...

Multi-Zone Gas Monitors 34 P/N: 3015-5074 Rev 10 4.4.2. Responding to Alarms An operator can respond to the alarms by accessing the Alarm Summary

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 35 This screen provides the following navigation options at the bottom of the display: ACK Using the

Multi-Zone Gas Monitors 36 P/N: 3015-5074 Rev 10 4.4.6. Clearing the Alarm Event Log A data log of the last 20 alarm events is retained in memory.

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 37 4.5.2. Navigating to the Fault Screen Displayed on the initial Data Display Screen is a Fault opt

Multi-Zone Gas Monitors 38 P/N: 3015-5074 Rev 10 4.5.4. Non Critical Faults Fault Code Description / Possible Causes BOX TEMP FAULT <0001>

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 39 4.5.7. Viewing Fault Log A data log of the last 20 fault conditions is retained in memory. On the

Multi-Zone Gas Monitors 40 P/N: 3015-5074 Rev 10 This screen lists the zones in the left column and displays flow data. Use the UP/DOWN buttons to

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 41 IMPORTANT: Changing information on CAL FACTOR will void the factory calibration. Typically, the

Multi-Zone Gas Monitors 42 P/N: 3015-5074 Rev 10 NOTE: The CO2 calibration is a more complex, 2-point calibration. CO2 units are factory calibr

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 43 Program the instrument for a new gas as follows: 1. From the Calibration Screen, use the PREV GAS

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 v 4.4.1. Functional Overview ...

Multi-Zone Gas Monitors 44 P/N: 3015-5074 Rev 10 4.9. The Diagnostic Screen 4.9.1. Navigating to the Diagnostic Screen On the System Setup screen

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 45 4.9.2. Diagnostic Screen Overview The Diagnostic Screen contains sensor data and status informati

Multi-Zone Gas Monitors 46 P/N: 3015-5074 Rev 10

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 47 SECTION 5. MAINTENANCE WARNING: Shock hazard! Always disconnect AC power before opening the enc

Multi-Zone Gas Monitors 48 P/N: 3015-5074 Rev 10 Part Name P/N Description Water Trap 0007-1655 The water trap removes moisture that enters tubi

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 49 Item Description Part Number ¼” to 6 mm Reducer Kit (10) 3015-5389 (10) ¼” to 6 mm Reducer Kit (8

Multi-Zone Gas Monitors 50 P/N: 3015-5074 Rev 10 Item Description Part Number 12 Zone (13 line end filters, 1 charcoal filter, 1 hydrophobic,

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 51 Figure 5-1. Sample DIGIPOT Readings 8. Scroll to “DET DIGIPOT” option (see

Multi-Zone Gas Monitors 52 P/N: 3015-5074 Rev 10

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 53 APPENDIX A. RECOMMENDED REFRIGERANT GAS ALARM SETTINGS Gas Alarm Settings (PPM) Gas

Multi-Zone Gas Monitors vi P/N: 3015-5074 Rev 10 B.3.17. Fault Log Register 0x1900-01 (6400-6401 Dec) (R, 302 Bytes)...

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Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 55 APPENDIX B. RS-485 COMMUNICATIONS PROTOCOL B.1. Overview The following instructions are intende

Multi-Zone Gas Monitors 56 P/N: 3015-5074 Rev 10 the preset multiple register function. If the transaction is successful, the MZ monitor sends the

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 57 Parameter Description Stop Bits Default is 1. Can be set for 2 via System data register. Maximu

Multi-Zone Gas Monitors 58 P/N: 3015-5074 Rev 10 B.3.7. System Data Register 0x0010 (16 Dec) (R/W, 54 Bytes) Variable Type Length Description T

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 59 B.3.9. Fault Code Table BIT Fault Type Code Description 15 CLIPPING FAULT 0x8000 0x8000 Se

Multi-Zone Gas Monitors 60 P/N: 3015-5074 Rev 10 NOTE: Refer to the Recommended Alarm Settings & Gas Enumeration table on page 53. NOTE: T

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 61 B.3.13. Sensor Data Register 0x0016h (22 Dec) (R, 82 Bytes) Variable Type Length Description Pr

Multi-Zone Gas Monitors 62 P/N: 3015-5074 Rev 10 2. Modify the content of the status register to change the MODE parameter to normal mode. Active

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 63 B.3.20. Service Mode Register 0x001B (27 Dec) (W, 10 Bytes) Variable Type Length Description R

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 1 SECTION 1. INTRODUCTION 1.1. About This Manual Thank you for investing in a Bacharach Multi-Zone

Multi-Zone Gas Monitors 64 P/N: 3015-5074 Rev 10 Variable Type Length Description Index UI 2 Point to current reading Time TIM 1300 Time re

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 65 APPENDIX C. SYSTEM MENU MAP

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Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 67 APPENDIX D. AGENCY APPROVALS

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Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 69 European Standard EN14624: 2005 testing with R-134a (Halogen Gas Monitor Only). Min. Sensitivity

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Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 71 APPENDIX E. SERVICE CENTERS United States Bacharach, Inc. 621 Hunt Valley Circle New Kensington

Multi-Zone Gas Monitors 72 P/N: 3015-5074 Rev 10

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 73 INDEX NUMBERS 0007-1650 ... 47, 48 0007-1655 ...

Multi-Zone Gas Monitors 2 P/N: 3015-5074 Rev 10 WARNING: A switch or circuit breaker must be included in the building installation. The switch m

Multi-Zone Gas Monitors 74 P/N: 3015-5074 Rev 10 audible alarm ...4, 26, 33, 35, 36 B Bacharach service center ...

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 75 screen ... 37, 39 filter(s) ...

Multi-Zone Gas Monitors 76 P/N: 3015-5074 Rev 10 N NEC/CEC compliance ... 13, 14 network ... 16, 17, 28, 30, 31, 34

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 77 set points ... 5 setup ...

Headquarters: 621 Hunt Valley Circle, New Kensington, PA 15068-7074 Toll Free: 800-736-4666 • Tel:

Multi-Zone Gas Monitors P/N: 3015-5074 Rev 10 3 1.4. Key External Hardware Components Figure 1-1. Multi-Zone Monitor Front View NOTE: Mountin