Bacharach 6401-0505 Refrigerant Detector Manuals

Manuals and User Guides for Bacharach 6401-0505 Refrigerant Detector. We have 1 Bacharach 6401-0505 Refrigerant Detector manual available for free PDF download: Installation And Operation Manual

Bacharach 6401-0505 Installation And Operation Manual

Bacharach 6401-0505 Installation And Operation Manual (60 pages)

Infrared Gas Detector

Brand: Bacharach | Category: Security Sensors | Size: 1 MB

Table of Contents

Instruction
2
Instruction
3
Table of Contents
5
Introduction
9
Figure 1. MGS-250 Components
9
Section 1. Introduction
9
Overview
9
Detection Options
10
Table 3: Parts List
15
Remote Controller Options
15
Parts List
15
Table 4: Technical Specifications
16
Specifications
16
Mounting the Gas Detector
17
Warnings and Prerequisites
17
Mounting Locations
17
- General Placement Guidelines
  17
- Machinery Rooms
  18
- Refrigerated Spaces
  18
- Chillers
  19
Mounting Procedure
19
Figure 5. Initial Housing Separation
20
Figure 6. Front and Back Views of MGS-250 Base
21
Figure 7. Terminal Blocks and Cable Glands
22
Wiring and Configuration
22
Overview
22
Table 5: Power Options and Terminal Block Connections
23
Figure 8. Supply Power Wiring Options
23
Wiring Supply Power (24VAC or 24VDC)
23
Figure 9. Maintaining Neutral Polarity
24
Table 6: Alarm Output Terminal Block Connections
25
Figure 10. Analog Output Wiring
25
Wiring Alarm Output (Analog Signal)
25
Table 7: Relay Output Terminal Block Connections
26
Figure 11. Sample Relay Output Wiring
26
Wiring the Digital Alarm Output Relay
26
Table 8: Modbus Network Communications Connections
27
Figure 12. Modbus Network Wiring
27
Modbus Network Configuration
27
Figure 13. Setting Network Termination Resistors
29
Conclusion
29
Operation and Stabilization
30
Power up and Warmup
30
Stabilization
30
Perform a Manual Zero
30
Alarms
31
- Gas Detector Faults
  31
Non-Critical Faults
31
Table 9: MGS-250 Behavior During Alarm Conditions
31
Overview
31
Critical Faults
32
Table 10: MGS-250 Behavior During a Non-Critical Fault
32
Table 11: MGS-250 Behavior During a Critical Fault
32
Configure the Gas Detector
33
User Interface Overview
33
Table 12: Button Functions
33
Figure 14. the User Interface of the MGS-250
33
Setting Parameters
34
Completing Setup
42
Functional Tests and Adjustments
43
Introduction
43
Bump Testing Vs. Adjusting Detector Response
44
Bump Testing
45
Adjustment Using Calibration Gas
46
Figure 16. Using Calibration Gas
46
Section 7. Modbus Communications
49
Modbus Communications
49
Introduction
49
Communications Settings
49
Analog Input Registers
50
Table 14: Analog Input Registers
50
Analog Output Registers
51
Table 15: Analog Output Registers
51
Input Status Flags
52
Output Status Flags
52
Table 16: Input Status Flags
52
Table 17: Output Status Flags
52
Section 8. Troubleshooting
53
Troubleshooting
53
Fault Codes
53
Table 18: Fault Codes
54
Diagnostics Attributes (P.-18)
55
Table 19: Diagnostic Attributes
55
Resetting MGS-250 to Default Values
56
Table 20: Other Symptoms and Possible Causes
57
Other Symptoms
57
Table 21: Replacement Parts and Accessories
58
Section 9. Replacement Parts and Accessories
58
Ce Declaration of Conformity
59

Advertisement

Advertisement

Related Products

Bacharach Categories

Measuring Instruments Test Equipment Gas Detectors Security Sensors Controller

More Bacharach Manuals