Ropex CIRUS UPT-6400 - Part 2 of 3: Troubleshooting

Monitoring and error detection | 10
VERSION 1 | EN-US CIRUS
®
UPT-6400 Page 85 of 104
Error
code
Analog
signal
voltage
[V]
Cause Measure during initial
startup
Action if machine is al-
ready in operation, heat-
ing element not changed
304
4.00
Heatup time too long
 Reset device
 Check dimensioning of
the pulse transformer.
 Check parametrized
heating time.
 Check lines and con-
tacts.
 Reset device
 Check lines and con-
tacts.
 Check sealing process.
305 Start temperature too high
 Reset device
 Check cooling system.
 Check maximum start temperature.
835 Closing time exceeded
 Check closing time mon-
itoring parameters.
 Check machine mechan-
ics.
 Check machine mechan-
ics.
 Check lines and con-
tacts.
 Check sensors.
 Check signal generator.
 Replace device.
901
4.66
Line voltage / synchronizing
signal missing
 Check line voltage
913 Triac defective
 Replace device.
914
915
Internal error: Comparator in
measuring module defective
916 Internal error: Test mode not
ended successfully
919 Internal error: Comparator in
measuring mode not plausible
 Replace device.
920
• Voltage signal not plausible
• Internal error: Voltage
change-over in measuring
module defective
 Check heating circuits:
• Check relay Kb.
• Check voltage signal.
• Do not interrupt voltage signal during AUTOCAL.
 Reset device.
 Restart AUTOCAL.
 Replace device.
938
939
940
941
Internal error: Capacitor in
measuring module defective
 Replace device.
10.2.2 Part 2 of 3: Troubleshooting
The errors are initially reported as warnings.
• Analog output alternates between two values.
• Error message on screen