ANTEK ECE10CM Series User Manual

Page 34 of 39 Technical Documentation ECE10CM, DC10CM
7. Troubleshooting & Elimination of Errors
7.1 Error Messages
See Chapter 5.1
7.2 Trouble Shooting
LED Cause of fault Elimination of errors
TEMP Heat sink overheating
(cutout at 80 °C)
- Allow module to cool down
- Reduce maximum current
- Clean heat sink, fan
Motor protection contact has triggered - Allow module to cool down
- Reduce maximum current
- With EMF control with IxR compensation
reverse IxR trimmer
- Clean heat sink, fan
Protection contact on ballast resistor
has triggered
- Allow ballast resistor to cool down
- Avoid frequent or heavy braking
- Try a different size of ballast resistor
- Use mains module capable of energy recovery
< U > Intermediate circuit voltage too low
(BDV < 70 VDC)
- Check the supply voltage
Intermediate circuit voltage too high
BDV > Ballast threshold + 10%
Default setting BDV > 420 VDC
- Check the supply voltage
- Avoid frequent or heavy braking
- Use mains module capable of energy recovery
- Check ballast resistor
S-FAIL Fault in feedback system - Check sensors and wiring
LIMIT Speed regulator working at modulation
limit
Maximum phase current reached
- Extend ramps
- Check current limiter
- Check motor and wiring
Speed regulator working at modulation
limit. Intermediate circuit voltage too low
for momentarily required motor voltage
- Check motor
- Check motor supply line
- Check mains voltage
Drive control oscillating - Adjust control performance to application
Motor running out of true - Link up reference mass for analogue and
digital inputs
- Screening of analogue and digital inputs, sensor
signals and motor cable large-area earthing
- Check commutation
Motor does not start - Check commutation
- Check motor phases
Motor racing - Check commutation
- Check motor phases
If you send in your equipment for testing or repair, please quote the following:
♦ Type of fault
♦ Attendant circumstances
♦ Your own thoughts as to the cause of the fault
♦ Preceding unusual occurrences
7.3 Resetting of Error Messages
♦ Supply voltage OFF / ON
♦ LOW / HIGH flank on control input "RESET (X5-4)

ANTEK ECE10CM Series Specifications

General

Brand	ANTEK
Model	ECE10CM Series
Category	Controller
Language	English