No.
Fault
Phenomenon
Possible Cause Solution
2. The short circuit
copper bar
between OP and
+24V is loosen.
3. Control board
fault.
2. Reconnect the cables.
3. Consult the manufacturer.
8
In the close loop
vector control
mode, the motor
speed is always
low.
1. The PG is
damaged or cable
connection is
wrong.
2. The internal parts
of the driver are
damaged.
1. Replace the encoder and
reconfirm the cable
connection.
2. Consult the manufacturer.
9
The driver
frequently reports
over current fault
and over voltage
fault.
1. The motor
parameters are
set wrongly.
2. Speed-up and
speed-down time
is improper.
3. Load fluctuates.
1. Reset Group F1 parameters
or perform motor tuning.
2. Set proper
speed-up/speed-down time.
3. Consult the manufacturer.
10
Err17 alarm is
reported upon
power-on.
1. The soft start
contactor is not
switched on.
1. Check if the contactor
cables are loosened;
2. Check if the contactor has
fault;
3. Check if the 24V power
supply of the contactor has
fault;
4. Consult the manufacturer.
efesotomasyon.com
To Next Page
Loading...
