Danfoss VLT AutomationDrive FC 301 Operating Guide

•
•
•
•
•
•
•
7.4.47 ALARM 50, AMA Calibration Failed
Cause
A calibration error has occurred.
Troubleshooting
Contact the Danfoss supplier or Danfoss service department.
7.4.48 ALARM 51, AMA Check Unom and Inom
Cause
The settings for motor voltage, motor current, and motor power are wrong.
Troubleshooting
Check settings in parameters 1-20 to 1-25.
7.4.49 ALARM 52, AMA Low Inom
Cause
The motor current is too low.
Troubleshooting
Check the settings in parameter 1-24 Motor Current.
7.4.50 ALARM 53, AMA Motor Too Big
Cause
The motor is too big for the AMA to operate.
Troubleshooting
Check the settings in parameter group 1-2* Motor Data.
7.4.51 ALARM 54, AMA Motor Too Small
Cause
The motor is too small for the AMA to operate.
Troubleshooting
Check the settings in parameter group 1-2* Motor Data.
7.4.52 ALARM 55, AMA Parameter Out of Range
Cause
The AMA cannot run because the paramenter values of the motor are out of the acceptable range.
Troubleshooting
Check the settings in parameter group 1-2* Motor Data.
7.4.53 ALARM 56, AMA Interrupted by User
Cause
The AMA is manually interrupted.
Troubleshooting
Re-run th AMA calibration.
7.4.54 ALARM 57, AMA Internal Fault
Troubleshooting
Try to restart the AMA. Repeated restarts can overheat the motor.
7.4.55 ALARM 58, AMA Internal Fault
Troubleshooting
Contact the Danfoss supplier.
7.4.56 WARNING 59, Current Limit
Cause
The current is higher than the value in parameter 4-18 Current Limit.
AQ267037727118en-000101 / 130R030054 | Danfoss A/S © 2021.01
Maintenance, Diagnostics, and
Troubleshooting
VLT® AutomationDrive FC 301/FC 302
Operating Guide

Danfoss VLT AutomationDrive FC 301 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 301
Category	DC Drives
Language	English