APP - 18
APPENDICES
(4) Speed change/torque limit value change errors (300 to 399)
These are errors detected at speed change or torque limit value change.
The error codes, causes, processing and corrective actions are shown in Table
2.6 below.
Table 2.6 Speed change/torque limit value change error (300 to 399) list
Control mode
Error
code
Control program
Axis designation program
(positioning)
JOG
Manual pulse generator
Home position return
OSC
Error cause
Error
processing
Corrective action
301
The speed was changed for the axis during home
position return.
• Do not change speed during
home position return.
303
The speed was changed after positioning automatic
deceleration start.
• Do not change speed after
automatic deceleration start
for positioning control.
304
The speed was changed during deceleration by
turning off the JOG start command signal
(M3202+20n, M3203+20n).
Speed is
not
changed.
• Do not change speed during
deceleration by turning off the
JOG start command signal
(M3202+20n, M3203+20n).
The speed after speed change is set outside the
range of 0 to speed limit value.
• Set the speed after speed
change within the range of 0
to speed limit value.
305
The absolute value of speed after speed change is
set outside the range of 0 to speed limit value.
Control
with the
speed limit
value.
• Set the absolute value of
speed after speed change
within the range of 0 to speed
limit value.
The speed was changed during high-speed
oscillation.
310
The speed change to "0" was requested during
high-speed oscillation.
Speed is
not
changed.
• Do not change speed during
high-speed oscillation.
311
The value outside the range of 1 to 500[%] was set
in the torque limit value change request (CHGT).
• Set the change request within
the range of 1 to 500[%].
312
The torque limit value change request (CHGT) was
made for the axis that had not been started.
Torque limit
value is not
changed.
• Request the change for the
starting axis.
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