Mitsubishi A1SD75P1-S3, User Manual

Page: 517 / 622

14 - 6
MELSEC-A
14 TROUBLESHOOTING
14.2 List of errors
Description of the errors and remedies are shown below.
Division of
error
Error
code
Error name Description Action at occurrence of error
000 (Normal)
001 Fault
003 Division by zero
004 Overflow
Fatal error
005 Underflow
Hardware error The system is stopped.
051
Outside position
command range
•
The position data in the parameter is out of
the setting range for the stepping motor
mode.
•
The positioning address or movement
amount setting in the positioning data is out of
the setting range for the stepping motor
mode.
•
The AD75 READY signal (X0) does not turn
OFF.
•
Failure to start.
Error at
selection of
stepping
motor mode
052
Outside speed
command range
•
The speed data in the parameter is out of the
setting range for the stepping motor mode.
•
The command speed setting in the
positioning data is out of the setting range for
the stepping motor mode.
•
The AD75 READY signal (X0) does not turn
OFF.
•
Failure to start.
100
Peripheral device
stop during
operation
A stop command is supplied during operation
from a peripheral device.
Stopping according to the sudden stop
(stopping group 2) setting (deceleration and
stop/sudden stop) selected in detail parameter
2 (However, deceleration and stop only during
manual pulse generator operation)
101
PLC READY
OFF during
operation
The “PLC READY” signal (Y1D) is turned OFF
during operation.
Stopping according to sudden stop (stopping
group 2) setting (deceleration and stop/sudden
stop) selected in detail parameter 2
(However, deceleration and stop only during
manual pulse generator operation)
Common
102
Drive unit
READY OFF The “Drive unit READY” signal is turned OFF
during operation.
Immediate stop.
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