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Classification
Error
Error name
of errors
code
JOG speed limit value
956
error
JOG acceleration time
957
selection setting error
JOG deceleration time
958
selection setting error
Acceleration/
959
deceleration process
selection setting error
S-curve ratio setting
960
error
Illegal sudden stop
961
deceleration time
Stop group 1 sudden
962
stop selection error
Stop group 2 sudden
Parameter
963
stop selection error
setting range
errors
Stop group 3 sudden
964
stop selection error
Outside allowance
966
circular interpolation
error width
External command
967
function selection error
Restart allowable range
970
error
Speed control 10 x
971
multiplier setting for
degree axis error
Number of master axis
972
error
973
Master axis No. error
Master axis setting
974
error
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.
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
"Sudden stop deceleration time" is outside
the setting range.
The set value of the detailed parameter 2
"Stop group 1 sudden stop selection" is
outside the setting range.
The set value of the detailed parameter 2
"Stop group 2 sudden stop selection" is
outside the setting range.
The set value of the detailed parameter 2
"Stop group 3 sudden 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.
The set value of the detailed parameter 2
"Restart allowable range when servo OFF
to ON" is outside the setting range.
The set value of the detailed parameter 2
"Speed control 10 x multiplier setting for
degree axis" is outside the setting range.
Number of axes set for the master axis in
servo parameter "Driver communication
setting (PD15)" exceed the setting range.
Servo parameters "Driver communication
setting Master axis No. selection (1 to 4) for
slave (PD20 to PD23)" are set the self axis.
Not setting the master axis in Servo
parameters " Driver communication setting
Master axis No. selection (1 to 4) for slave
(PD20 to PD23) ".
16 - 42
Chapter 16 Troubleshooting
Operation status at error occurrence
When the PLC READY signal [Y0] is turned
from OFF to ON :The QD77 READY signal
[X0] is not turned ON.
At start
: The system does not
operate.
During operation : The system stops with the
setting (deceleration
stop/sudden stop) of the
detailed parameter 2
sudden stop selection
(stop group 3).
(Note that the deceleration
stop only occurs during the
manual pulse generator
operation.)
The QD77 READY signal [X0] is not turned
ON.
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