INFICON PCG55x ATM to Medium Vacuum Gauge - Manual (Page 62)

62 tina56e1-d (2014-01)
6.4 Troubleshooting
In case of an error, it may be helpful to just turn off the
mains supply and turn it on again after 5 s.
Problem Possible cause Correction
Output signal per-
manently
≈0V
Sensor cable defective or not
correctly connected Check the sensor cable
No supply voltage Turn on the power supply
Error Remedy the error
Gauge in an undefined status Turn the gauge off and on
again after 5 s (reset)
FAIL PIR1 Pirani sensor defective Replace the sensor
( →  61)
Electronics unit not correctly
mounted on sensor Check the connections
(electronics – sensor)
FAIL CAP1 Diaphragm sensor defective Replace the sensor
( →  61)
Electronics unit not mounted
correctly on sensor Check the connections
(electronics – sensor)
FAIL ATM1 Atmospheric pressure sensor
defective Replace the gauge
FAIL EEPROM EEPROM error
(the LED is blinking red) Turn the gauge off and on
again after 5 s (reset)
Replace the gauge
FAIL SENSOR Electronics unit not compatible
with the sensor Replace the sensor
(
→  61)
Replace the gauge