Mitsubishi Electric MELSEC Q Series, User Manual

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Chapter 16 Troubleshooting
Classification
of errors
Error
code
Error name Error Operation status at error occurrence
Parameter
setting range
errors
953
Deceleration time 1
setting error
The set value of the detailed parameter 2
"Deceleration time 1" is outside the setting
range.
When the PLC READY signal [Y0] is turned
from OFF to ON :The READY signal [X0] is
not turned ON.
At start : The system does not start.
During operation : The system stops with the
setting (deceleration
stop/rapid stop) of the
detailed parameter 2 rapid
stop selection
(stop group 3).
(Note that the deceleration
stop only occurs during the
manual pulse generator
operation.)
954
Deceleration time 2
setting error
The set value of the detailed parameter 2
"Deceleration time 2" is outside the setting
range.
955
Deceleration time 3
setting error
The set value of the detailed parameter 2
"Deceleration time 3" is outside the setting
range.
956
JOG speed limit value
error
• The set value of the detailed parameter 2
"JOG speed limit value" is outside the
setting range.
• The set value of the detailed parameter 2
"JOG speed limit value" exceeds the
speed limit.
957
JOG acceleration time
selection setting error
The set value of the detailed parameter 2
"JOG operation acceleration time selection"
is outside the setting range.
958
JOG deceleration time
selection setting error
The set value of the detailed parameter 2
"JOG operation deceleration time selection"
is outside the setting range.
959
Acceleration/
deceleration process
selection setting error The set value of the detailed parameter 2
"Acceleration/deceleration process
selection" is outside the setting range.
960
S-curve ratio setting
error The set value of the detailed parameter 2
"S-curve ratio" is outside the setting range.
961
Illegal rapid stop
deceleration time
The set value of the detailed parameter 2
"Rapid stop deceleration time" is outside
the setting range.
962
Stop group 1 rapid stop
selection error
The set value of the detailed parameter 2
"Stop group 1 rapid stop selection" is
outside the setting range.
963
Stop group 2 rapid stop
selection error
The set value of the detailed parameter 2
"Stop group 2 rapid stop selection" is
outside the setting range.
964
Stop group 3 rapid stop
selection error
The set value of the detailed parameter 2
"Stop group 3 rapid stop selection" is
outside the setting range.
966
Outside allowance
circular interpolation
error width The set value of the detailed parameter 2
"Allowance circular interpolation error
width" is outside the setting range.
967
External command
function selection error
The set value of the detailed parameter 2
"External command function selection" is
outside the setting range.