Inovance IS620P Series User Manual

IS620P User Manual Chapter 6 Troubleshooting
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11. Er.950: Forward overtravel
Cause:
•
The logic of the DI allocated with function FunIN.14: P-OT (forward drive forbidden) is
effective.
Cause Conrming Method Corrective Action
The logic of the DI
allocated with function
FunIN.14: P-OT
(forward drive forbidden)
is effective.
•
Check whether a parameter in
group H03 has been allocated
with the FunIN14 (P-OT)
function.
•
Check whether the logic of the
corresponding DI is effective
though H0B-03 (monitored DI
states).
Check the running mode. Send a
reverse reference or rotate the motor
in the prerequisite of ensuring safety
to make the logic of the forward
overshoot switch terminal ineffective.
12. Er.952: Reverse overtravel
Cause:
•
The logic of the DI allocated with function FunIN.15: N-OT (reverse drive forbidden) is
effective.
Cause Conrming Method Corrective Action
The logic of the DI
allocated with function
FunIN.15: N-OT
(reverse drive forbidden)
is effective.
•
Check whether a parameter in
group H03 has been allocated
with the FunIN15: N-OT
function.
•
Check whether the logic of the
corresponding DI is effective
though H0B-03 (monitored DI
states).
Check the running mode. Send a
reverse reference or rotate the motor
in the prerequisite of ensuring safety
to make the logic of the reverse
overshoot switch terminal ineffective.
13. Er.980: Encoder internal fault
Cause:
•
The encoder algorithm error.
Cause Conrming Method Corrective Action
Encoder internal fault
•
The encoder is faulty if the fault
is still reported after several
times of power-off and re-
power-on.
Replace the servo motor.

Inovance IS620P Series Specifications

General

Brand	Inovance
Model	IS620P Series
Category	Servo Drives
Language	English