Mitsubishi A1SD75M1, User Manual

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14 - 20
MELSEC-A
14 TROUBLESHOOTING
Division of
error
Error
code
Error name Description Action at occurrence of error
928
Speed
changeover
mode error
The setting range of the “speed changeover
mode” in detail parameter 1 is out of the setting
range.
929
Interpolation
speed
designation
method
The setting range of the “interpolation speed
designation method” in detail parameter 1 is
out of the setting range.
930
Current value
update request
error
The setting range of the “current feed value
during speed control” in detail parameter 1 is
out of the setting range.
931
Manual pulse
generator
selection error
The “manual pulse generator selection” setting
in detail parameter 1 is out of the setting range.
933
Acceleration/dec
eleration time
size error
The “size selection for
acceleration/deceleration time” setting in detail
parameter 1 is out of the setting range.
938
Backlash
compensation
amount error 2
The movement amount per pulse converted to
the pulse count exceeds 256 pulses.
The AD75 READY signal (X0) is not turned
OFF.
950
Acceleration time
1 setting error
The setting range of “acceleration time 1” in
detail parameter 2 is out of the setting range.
951
Acceleration time
2 setting error
The setting range of “acceleration time 2” in
detail parameter 2 is out of the setting range.
952
Acceleration time
3 setting error
The setting range of “acceleration time 3” in
detail parameter 2 is out of the setting range.
953
Deceleration time
1 setting error
The setting range of “deceleration time 1” in
detail parameter 2 is out of the setting range.
954
Deceleration time
2 setting error
The setting range of “deceleration time 2” in
detail parameter 2 is out of the setting range.
955
Deceleration time
3 setting error
The setting range of “deceleration time 3” in
detail parameter 2 is out of the setting range.
Parameter
956
JOG speed limit
value error
•
The setting range of the “JOG speed limit
value” in detail parameter 2 is out of the
setting range.
•
The “JOG speed limit value” setting in detail
parameter 2 exceeds the speed limit value.
At start: Failure to start
During operation:
Stopping according to sudden stop
(stopping group 3) setting
(deceleration and stop/sudden
stop) selected in detail parameter 2
(However, deceleration and stop only during
manual pulse generator operation)