Mitsubishi Electric MELSEC Q Series User Manual page 260

Error
Error
code
category
(decimal)
Operation
105
error
110
111
Control
112
change error
during
operation
113
114
258
Error
Error name
classification
PLC READY
signal OFF
during operation
Current value
change error
Speed change
error (OPR)
ERR.1
Speed change
error
(Positioning)
Speed change
error (JOG)
Deviation
counter clear
error
Operation at the
Description
error occurrence
PLC READY signal
(Y2D) was turned off The operation
during major decelerates and
positioning or JOG stops.
operation.
A current value
change is attempted
when BUSY signal
(X14) is on.
A speed change was
attempted during
OPR.
A speed change was
attempted at the start
of automatic
deceleration of major The control change
positioning or is ignored.
thereafter.
A speed change was
attempted after JOG
start signal (Y24, Y25)
was turned off in JOG
operation.
Deviation counter
clearing is attempted
when BUSY signal
(X14) is on.
Action
Turn on PLC READY
signal (Y2D).
Make an interlock using
a sequence program.
Correct the sequence
program so that the
speed is changed
before the start of
automatic deceleration
of major positioning.
Make an interlock using
a sequence program.