Contents
1
Safety Regulations
1.1
MSA Permanent Instrument Warranty
2
Description
2.1
Control Unit
3
Installation
3.1
Mechanical Installation
3.2
Electrical Installation
3.3
Power Supply
3.4
Sensor Connection
4
Operation
4.1
Basic Screen
4.2
Status Info Symbols
4.3
Controls
4.4
Using the Hotkeys
4.5
Viewing Channel Information
4.6
Viewing Events Archive
5
Configuration
5.1
System Menu
5.2
Relay Setting Menu
5.3
General Setting Menu
5.4
Calibration
6
Configuration Software
6.1
Installation and Start up
6.2
Application
6.3
Multilingual System
6.4
Setting Up Channels
6.5
Setting Up Output Relays
7
Maintenance
8
Technical Specifications/Certifications
8.1
Technical Specifications
8.2
Approvals
9
Appendix A, Sensor List
9.1
GasGard XL-compatible Sensors
10
Appendix B, Wiring Diagrams
11
Appendix C, Individual Relay Connections
12
Appendix D, Terminal Connectors
US
GasGard XL
5
6
7
7
12
12
13
13
14
14
14
15
16
16
17
17
19
19
23
26
28
29
29
29
30
30
31
32
33
33
33
34
34
35
38
39
4