SICK GM901-02, Operating Instructions Manual

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9.4.4 Changing the measuring range............................................... 58
9.4.5 Changing the limit value.......................................................... 59
9.4.6 Changing the active measuring path...................................... 59
9.4.7 Parameter settings for the external temperature sensor
PT1000..................................................................................... 59
9.4.8 Setting the humidity content in sample gas.......................... 63
9.4.9 Setting the sample gas pressure............................................ 63
9.4.10 Changing the Live Zero value of the analog output (Analog
Out)...........................................................................................
64
9.4.11 Changing the calibration values............................................. 64
9.4.12 Median Filter............................................................................ 65
9.4.13 Device characteristic data (Device)........................................ 66
9.4.14 Service ..................................................................................... 68
9.5 Calibration................................................................................................. 70
9.5.1 Performing zero adjust............................................................ 70
9.5.2 Performing a manual SPAN test............................................. 71
9.5.3 SPAN test according to EPA Guidelines.................................. 72
9.6 Maintenance............................................................................................. 73
9.6.1 Measuring system restart....................................................... 73
9.6.2 Activating/deactivating maintenance mode.......................... 73
9.6.3 Setting the test analog output................................................ 74
9.6.4 Test relay.................................................................................. 74
9.6.5 Reset Parameter...................................................................... 75
10 Maintenance...................................................................................... 76
10.1 Safety......................................................................................................... 76
10.2 Preparatory work....................................................................................... 77
10.3 Visual inspection....................................................................................... 77
10.4 Maintenance plan..................................................................................... 77
10.4.1 Maintenance Table for sender/receiver unit......................... 77
10.4.2 Maintenance Table for GPP measuring probe....................... 78
10.4.3 Maintenance Table for purge air unit..................................... 78
10.4.4 Maintenance Table for GMP measuring probe...................... 78
10.4.5 Final maintenance work.......................................................... 78
11 Troubleshooting................................................................................. 79
11.1 Warning messages................................................................................... 79
11.2 Malfunction messages............................................................................. 80
11.3 Troubleshooting on the sender................................................................ 81
11.4 Troubleshooting on receiver..................................................................... 82
11.5 Troubleshooting on the control unit......................................................... 83
11.6 Communication error between control unit and receiver...................... 84
11.6.1 Sensor values for trouble-free operation............................... 84
11.6.2 Remote Diagnosis, GM901 Sensor Values............................ 85
11.7 Measures after purge air failure (when using the GMP measuring
probe)........................................................................................................ 86
CONTENTS
8008932/16YT/V4-0/2022-02 | SICK O P E R A T I N G I N S T R U C T I O N S | GM901-02 5
Subject to change without notice