Fault Code 32 - Fan Cooling; Fault Code 33 - Fire Mode Enabled; Fault Code 37 - Device Changed (Same Type) - Danfoss VACON 3000 Application Manual

VACON® 3000
Application Guide

8.2.21 Fault Code 32 - Fan Cooling

8.2.21.1 Fault Code 32, ID 311 - Fan Cooling
Cause
• The fan speed does not agree to the speed reference accurately, but the drive operates correctly.
Troubleshooting
• Reset the fault and restart the drive.
• Clean or replace the fan.
8.2.21.2 Fault Code 32, ID 312 - Fan Cooling
Cause
• The fan life time (that is, 50 000 h) is complete.
Troubleshooting
• Replace the fan and reset the life time counter of the fan.

8.2.22 Fault Code 33 - Fire Mode Enabled

8.2.22.1 Fault Code 33, ID 320 - Fire Mode Enabled
Cause
• The fire mode of the drive is enabled. The protections of the drive are disabled or autoreset.
Troubleshooting
• Check the parameter settings and the signals.
• This alarm is reset automatically when fire mode is disabled.

8.2.23 Fault Code 37 - Device Changed (Same Type)

8.2.23.1 Fault Code 37, ID 361 - Device Changed (Same Type)
Cause
• The power unit was replaced by a new one that has the same size. The device is ready to be used. The parameters are available
in the drive.
Troubleshooting
• Reset the fault. The drive reboots after you reset the fault.
8.2.23.2 Fault Code 37, ID 362 - Device Changed (Same Type)
Cause
• The option board in slot B was replaced by a new one that you have used before in the same slot. The device is ready to be used.
Troubleshooting
• Reset the fault. The drive starts to use the old parameter settings.
8.2.23.3 Fault Code 37, ID 363 - Device Changed (Same Type)
Cause
• The option board in slot C was replaced by a new one that you have used before in the same slot. The device is ready to be
used.
Troubleshooting
• Reset the fault. The drive starts to use the old parameter settings.
288 | Danfoss A/S © 2021.09
Fault tracing
AB319735759636en-000101 / DPD01822