Inovance IS620P Series - Er.121: Invalid Servo on Command; Er.130: Different Dis Allocated with the same Function; Er.131: Number of DO Functions Exceeding the Limit

Chapter 6 Troubleshooting IS620P User Manual
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7. Er.121: Invalid servo ON command
Cause:
•
When some auxiliary functions are used, the redundant servo enabled signal is given.
Cause Conrming Method Corrective Action
1. When the servo drive
is internally enabled, the
external S-ON signal is
active.
•
Check whether auxiliary functions
(H0D-02, H0D-03, H0D-12) are
used and whether the external DI
with the function FunIN.1: S-ON
(servo enabledl) is ON.
Set the external DI and virtual DI
with the function FunIN.1: S-ON
(servo enabled) to OFF.
8. Er.130: Different DIs allocated with the same function
Cause:
•
The same function is allocated to different DIs, including external DIs and virtual DIs.
•
The DI function No. exceeds the number of DI functions.
Cause Conrming Method Corrective Action
1. The same function is
allocated to different DIs.
•
Check whether parameters in
groups H03 (H03-02 to H03-20)
and H17 (H17-00 to H17-30) are
allocated with the same non-zero
DI function.
Re-allocate the parameters
that have been allocated with
the same non-zero DI function
with different DI functions. Then
re-connect the control power
to make the modication take
effect. Or set the servo enabled
signal OFF and give the reset
signal to make the modication
take effect.
2. The DI function No.
exceeds the number of
DI functions.
•
Check whether the MCU program
is updated.
Restore the default setting (H02-
31 = 1), and power on the servo
drive again.
9. Er.131: Number of DO functions exceeding the limit
Cause:
•
The DO function No. exceeds the number of DO functions.
Cause Conrming Method Corrective Action
1. The DO function No.
exceeds the number of
DO functions.
•
Check whether the MCU program
is updated.
Restore the default setting (H02-
31 = 1), and power on the servo
drive again.