Danfoss VACON 3000 Application Manual page 303

VACON® 3000
Application Guide
8.2.45 Fault Code 66 - Thermistor Input Fault
8.2.45.1 Fault Code 66, ID 1366 - Thermistor Input 1 Fault
Cause
• The motor temperature increased.
Troubleshooting
• Check the motor cooling and the load.
• Check the thermistor connection.
• If the thermistor input is not used, you have to short-circuit it.
• Ask for instructions from your nearest distributor.
8.2.45.2 Fault Code 66, ID 1466 - Thermistor Input 2 Fault
Cause
• The motor temperature increased.
Troubleshooting
• Check the motor cooling and the load.
• Check the thermistor connection.
• If the thermistor input is not used, you have to short-circuit it.
• Ask for instructions from your nearest distributor.
8.2.45.3 Fault Code 66, ID 1566 - Thermistor Input 3 Fault
Cause
• The motor temperature increased.
Troubleshooting
• Check the motor cooling and the load.
• Check the thermistor connection.
• If the thermistor input is not used, you have to short-circuit it.
• Ask for instructions from your nearest distributor.
8.2.46 Fault Code 67 - Module Test Stand
8.2.46.1 Fault Code 67, ID 672 - Module Test Stand
Cause
• Fault ID and code reservation for internal production module test stand. Specific fault information is passed in Source2 and is
readable via MtsErrorWord_fi.
• Not for external/customer use!
Troubleshooting
•
8.2.47 Fault Code 68 - Maintenance Counter
8.2.47.1 Fault Code 68, ID 1301 - Maintenance Counter 1 Alarm
Cause
• The value of the maintenance counter is higher than the alarm limit.
Troubleshooting
• Do the necessary maintenance.
• Reset the counter. See parameter Maintenance Counter 1 Reset (ID 490).
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Fault tracing
AB319735759636en-000101 / DPD01822 | 303