Mitsubishi Electric MELSEC-Q Series User Manual page 782

Classification Error
Error name
of errors code
Deceleration time 1
953
setting error
Deceleration time 2
954
setting error
Deceleration time 3
955
setting error
JOG speed limit value
956
error
JOG acceleration time
957
selection setting error
JOG deceleration time
958
selection setting error
Parameter
Acceleration/
setting range
959 deceleration process
errors
selection setting error
S-curve ratio setting
960
error
Illegal rapid stop
961
deceleration time
Stop group 1 rapid stop
962
selection error
Stop group 2 rapid stop
963
selection error
Stop group 3 rapid stop
964
selection error
Outside allowance
966 circular interpolation
error width
External command
967
function selection error
Error
The set value of the detailed parameter 2
"Deceleration time 1" is outside the setting
range.
The set value of the detailed parameter 2
"Deceleration time 2" is outside the setting
range.
The set value of the detailed parameter 2
"Deceleration time 3" is outside the setting
range.
• 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.
The set value of the detailed parameter 2
"JOG operation acceleration time selection"
is outside the setting range.
The set value of the detailed parameter 2
"JOG operation deceleration time selection"
is outside the setting range.
The set value of the detailed parameter 2
"Acceleration/deceleration process
selection" is outside the setting range.
The set value of the detailed parameter 2
"S-curve ratio" is outside the setting range.
The set value of the detailed parameter 2
"Rapid stop deceleration time" is outside
the setting range.
The set value of the detailed parameter 2
"Stop group 1 rapid stop selection" is
outside the setting range.
The set value of the detailed parameter 2
"Stop group 2 rapid stop selection" is
outside the setting range.
The set value of the detailed parameter 2
"Stop group 3 rapid stop selection" is
outside the setting range.
The set value of the detailed parameter 2
"Allowance circular interpolation error
width" is outside the setting range.
The set value of the detailed parameter 2
"External command function selection" is
outside the setting range.
16 - 36
Chapter 16 Troubleshooting
Operation status at error occurrence
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.)