DIAX04 ELS-06VRS
Description of Diagnostic Letters F... and E...
4-25
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
F827 Drive interlock while drive activated
Cause:
The drive starting lockout was activated while controller enable was set.
The drive controller switches to torque-free state immediately.
Remedy:
The drive interlock should not be activated when controller enable is set.
Check the control system of the drive interlock input.
F860 Overcurrent: short in power stage
The transistor (IGBT) current has exceeded the allowed maximum peak
value. The drive is immediately disabled, the motor freewheels to a stop.
Cause:
1. Short circuit in the motor or motor cable.
2. Defective power section of the drive controller
3. The current regulator was parameterized with wrong values.
Remedy:
For 1.
Check the motor cable for a short.
For 2.
Exchange the drive controller.
For 3. Check that the current controller parameters are as given in the
motor data sheet; if they differ, input the correct values.
F861 Overcurrent: short to ground
The phase current sum is monitored. Sum = 0 in normal mode. The
ground-fault fuse responds if the current sum exceeds 0.5 x
I
N
.
Cause:
1.
Defective motor cable.
2.
Ground fault in the motor.
Remedy:
Check motor cable and motor for ground fault; replace if necessary.
F869 +/-15Volt DC error
The drive controller found a malfunction in the ± 15 V power supply.
Cause:
1.
Defective control voltage bus cable.
2.
Defective control voltage supply module.
Remedy:
For 1.
Check the control voltage bus cable or plug connection and
exchange if necessary.
For
2.
Check control voltage supply module (see supply module
instructions for use).
Summary of Contents for DIAX04
Page 4: ...About this Documentation DIAX04 ELS 06VRS DOK DIAX04 ELS 06VRS WA01 EN P Notes...
Page 14: ...1 4 Diagnostic Message Descriptions DIAX04 ELS 06VRS DOK DIAX04 ELS 06VRS WA01 EN P Notes...
Page 106: ...6 2 Index DIAX04 ELS 06VRS DOK DIAX04 ELS 06VRS WA01 EN P W Warning symbols 3 1...
Page 113: ......
Page 114: ...Printed in Germany 2 9 1 6 2 8...