Siemens MicroSAM Operating Instructions Manual page 54

Description
3.6 Functions
The LEDs behind the inspection window of your chromatograph provide you with an initial
overview of the status of your gas chromatograph. They have the following meanings:
LED
Power
Heartbeat
Ready
Maint. Req.
Failure
Sample flow
Health status (left)
Health status (right)
The text box displays the following information:
1. Sample stream: S1, S2, S3, S4
2. Sample components: e.g. CO
3. Measured value of sample as numeric value
52
Meaning if the LED lights up
24 V supply voltage present.
Software sign-of-life
Chromatograph is ready.
Chromatograph has a maintenance request.
Chromatograph has an alarm.
No sample flow
Ethernet connection has been established.
Communication is taking place.
, propane etc.
2
Operating Instructions, 06/2012, C79000-G5376-C560-07
MicroSAM