02/02/22
User Manual HPS/T 62000590_07_
32
7.3.
BASIC TROUBLESHOOTING
Please, check these tables for problems that can be solve via basic operations.
7.3.1.
Overvoltage/Undervoltage alarms
*) Check your TPS/M/D plate to see the designed INPUT voltage for your device.
7.3.2.
Overtemperature alarm
Cause
Solution
Wrong input connections
Open the input connections and check the input
voltage, that needs to be (*)230V
± 10% for 1Phase
machines and (*)400V ± 10% for 3Phases machines
Broken fuse
Check all the fuses.
Power from EUT to TPS
TPS don
’
t accept power from the EUT.
Cause
Solution
Fans coverage
Check that all the ventilation parts need to be not
cover and air filters must be clean
Fans Failure
Check that all the fans are working correctly