Fault And System Messages - GREISINGER GMH 3230 Bedienungsanleitung

GMH3230e.03

Fault and System Messages

Display Description
No sensor connected
sensor/cable damaged
Low battery voltage, unit will only
continue operation for a short time
Low battery voltage
If mains operation: wrong voltage
Battery voltage too low
no display
If mains op.: power supply defective
and/or.
or wrong voltage/polarity
weird display
System error
unit defective
Values exceeding measuring range
Sensor/cable defective
Values below measuring range
Sensor/cable defective
Values below display range
System fault
Instrument not witihin working
temperature
Value cannot be calculated
Remedy
Connect one sensor at least
Replace sensor/cable
replace battery
replace battery
replace power supply, if fault continues to exist: unit damaged
replace battery
Check/replace power supply
Disconnect battery or power supply, wait for a short time, re-connect
return to manufacturer for repair
Check: are there any values exceeding the measuring
range specified? ->temperature too high
Display resolution set to 0.1°? -> set to 'Auto'
-> replace
Check: are there any values below the measuring
range specified? -> temperature too low
Display resolution set to 0.1°? -> set to 'Auto'
for DIF-channel and difference<-2040° -> temp. difference too low
-> replace
for DIF-channel and difference <-1999°: exchange sensors
CH1<->CH2 (watch out for offset setting!)
switch on again: if fault continues to exist, unit is damaged -> return
to manufacturer for repair
keep working temperature in between 0...50°C
One measuring variable required for calculation is missing (no
sensor) or incorrect (overflow/underflow)
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