Parker FL20-CA Series, Руководство по эксплуатации продукта

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305
Normal run
Location is not
accurate. There is position
error.

Pulse received by Lo-08 is not same
as the one sent by PC/PLC..
1. Check whether servo grounding is
reliable.
2. Check whether signal cable is
twisted-pair shield cable, whether
shielding layer is connected to
housing correctly.

Check whether motor shaft coupler is
locked tightly.

Check whether device has vibration.
Adjust the gain according to chapter 9.
10.2 Alarm code and possible cause
Code
Alarm
code
Alarm name Possible Cause
1 AL-01 Overcurrent Output short-circuit or module malfunction
2 AL-02 Overvlotage Main circuit DC voltage is too high.
3 AL-03 Undervoltage Main circuit DC voltage is too low
4 AL-04 Hardware failure Hardware failure inside drive
5 AL-05
Electric angle recognition
error
Motor cable sequence error
6 AL-06 Motor Overload High current is output for long time.
7 AL-07 Overspeed Speed is too high
8 AL-08 Servo drive overload High current is output for long time.
9 AL-09
Position loop trace error
overflow
Position loop trace error overflow
10 AL-10 Encoder abnormal Servo motor encoder is damaged.
11 AL-11 Emergency stop External emergency stop terminal is valid
12 AL-12 Servo drive overheat
Temperature of servo drive radiator is too
high
13 AL-13
Power supply phase loss of
main circuit
In the state of power supply connection of
main circuit, the voltage of one phase in
three-phase power supply is too low.
14 AL-14 Energy consumption error
Brake parameters aren’t set correct or
continuous brake time is too long.
15 AL-15
—— ——
16 AL-16
Wrong setting of input
terminal
Duplicate definition of input terminals
17 AL-17
Disconnection of encoder
cable
Disconnection of servo encoder cable