PolyGard® is a registered trademark of MSR                                    GAMGC2-K_E_0320 
Phone 0049(0)8531/9004-0 Fax: 0049(0)8531/9004-54                    Specification subject to change without notice 
MSR-Electronic GmbH, Bgm.-Schoenbauer-Str. 13, D 94060 Pocking  www:msr-electronic.de Made in Germany 
1  Intended Use .......................................................................................................... 4 
2  Functional Description ......................................................................................... 4 
2.1  General ................................................................................................................................... 4 
3  Installation ............................................................................................................. 5 
3.1  Mounting Instructions .............................................................................................................. 5 
3.2  Installation Work ..................................................................................................................... 5 
4  Electrical Connection ........................................................................................... 6 
4.1  Wiring ...................................................................................................................................... 6 
4.2  Wiring Diagrams ..................................................................................................................... 7 
5  Intended Use for the Display Unit ........................................................................ 8 
6  Description ............................................................................................................ 8 
7  Operation ............................................................................................................... 8 
7.1  Function of the Keys and LEDs on the Keypad ...................................................................... 8 
7.2  Setting / Changing of Parameters and Set Points .................................................................. 9 
7.3  Code Levels ............................................................................................................................ 9 
8  Menu Overview .................................................................................................... 10 
8.1  Fault Management ................................................................................................................ 12 
8.1.1  Error Memory .................................................................................................................... 12 
8.1.2  System Messages and System Errors .............................................................................. 12 
8.2  Alarm Status ......................................................................................................................... 13 
8.3  Relay Status .......................................................................................................................... 13 
8.4  Menu Measuring Values ....................................................................................................... 14 
8.5  Display Parameters .............................................................................................................. 14 
8.5.1  Software Version ............................................................................................................... 14 
8.5.2  Language .......................................................................................................................... 15 
8.5.3  Service Phone Number ..................................................................................................... 15 
8.5.4  Customer Password .......................................................................................................... 15 
8.5.5  Error Time Delay ............................................................................................................... 15 
8.5.6  LCD Function .................................................................................................................... 16 
8.6  Menu Relay Parameters ....................................................................................................... 16 
8.6.1  Relay Mode ....................................................................................................................... 16 
8.6.2  Relay Operation Mode ...................................................................................................... 16 
8.6.3  Relay Function Static / Flashing........................................................................................ 17 
8.6.4  Alarm Quantity................................................................................................................... 17 
8.6.5  Horn Function .................................................................................................................... 17 
8.6.6  External Override .............................................................................................................. 18 
8.6.7  Delay Mode of Alarm Relay .............................................................................................. 19 
8.6.8  Assignment to Fault .......................................................................................................... 19 
8.6.9  Assignment to Maintenance Message .............................................................................. 19 
8.7  MP Parameters ..................................................................................................................... 20 
8.7.1  Activate – Deactivate MP .................................................................................................. 20 
8.7.2  Selection of Gas Type and Measuring Range .................................................................. 20 
8.7.3  Alarm Thresholds / Hysteresis .......................................................................................... 23 
8.7.4  Delay for Alarm ON and/or OFF........................................................................................ 24 
8.7.5  Average Overlay ............................................................................................................... 24 
8.7.6  Latching Mode Assigned to Alarm .................................................................................... 24 
8.7.7  MP Fault Assigned to Alarm .............................................................................................. 25