Honeywell 3G SmartVFD HVFD3D2A0020, Installation And User Manual

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Troubleshooting
• Remove power and check if the motor shaft can be turned.
• Make sure that the motor size matches the adjustable frequency drive.
• Check parameters 1-20 to 1-25 for correct motor data.
ALARM 14, Ground fault
There is current from the output phases to ground, either in the cable between the
adjustable frequency drive and the motor or in the motor itself.
Troubleshooting
• Remove power to the adjustable frequency drive and repair the ground fault.
• Check for ground faults in the motor by measuring the resistance to ground
of the motor leads and the motor with a megohmmeter.
ALARM 15, Hardware mismatch
A fitted option is not operational with the present control board hardware or soft-
ware.
Record the value of the following parameters and contact Honeywell:
• 15-40 FC Type
• 15-41 Power Section
• 15-42 Voltage
• 15-43 Software Version
• 15-45 Actual Typecode String
• 15-49 SW ID Control Card
• 15-50 SW ID Power Card
• 15-60 Option Mounted
• 15-61 Option SW Version (for each option slot)
ALARM 16, Short-circuit
There is short-circuiting in the motor or motor wiring.
Troubleshooting
• Remove power to the adjustable frequency drive and repair the short circuit.
WARNING/ALARM 17, Control word timeout
There is no communication to the adjustable frequency drive.
The warning is only active when 8-04 Control Word Timeout Function is NOT set to
[0] Off.
If 8-04 Control Word Timeout Function is set to [5] Stop and Trip, a warning
appears and the adjustable frequency drive ramps down until it stops then dis-
plays an alarm.