K&R GT600-4T132G, User Manual

Page: 162 / 362

6. Description of Parameters
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Function Code Parameter Name Setting Range Default
F9-49 Fault protection
action selection 3 Units position: User-defined fault 1 (Err27) 00000
Tens position: User-defined fault 2 (Err28)
Hundreds position: User-defined fault 3 (Err29)
Thousands position: Load lost (Err30)
0: Coast to stop
1: Stop according to the stop mode
2: Continue to run at 7% of rated motor frequency
and restore to the frequency reference if the load
recovers
Ten thousands position: PID feedback lost during
drive running (Err31)
Same as F9-47
F9-50 Fault protection
action selection 4 0: Coast to stop
1: Stop according to the stop mode
2: Continue to run
00000
Units position: Too large speed feedback error
(Err42)
Tens position: Motor overspeed (Err43)
Hundreds position: Initial position fault (Err51)
Thousands position: Speed feedback fault (Err52)
Ten thousands position: Reserved
These function parameters set action mode of the AC drive at occurrence of fault.
0: Coast to stop
The AC drive displays Err** and directly stops.
1: Stop according to the stop mode
The AC drive displays A** and stops according to stop mode. After stop, the AC drive
displays Err**.
2: Continue to run
The AC drive continues to run and displays A**. The running frequency is set in F9-54.
Function Code Parameter Name Setting Range Default
F9-54 Frequency selection
for continuing to run
upon fault 0: Current running frequency
1: Frequency reference
2: Frequency upper limit
3: Frequency lower limit
4: Backup frequency upon abnormality
0
F9-55 Backup frequency
upon fault 0.0% to 100.0% (max. frequency) 100.0%
These function parameters define run
ning frequency of the AC drive when “Continue to run” is
selected at occurrence of fault.
6