Mitsubishi Electric QD77MS User Manual page 922

Classification Error
Error name
of errors code
Acceleration time 1
950
setting error
Acceleration time 2
951
setting error
Acceleration time 3
952
setting error
Deceleration time 1
953
setting error
Deceleration time 2
954
setting error
Parameter
Deceleration time 3
setting range
955
setting error
errors
JOG speed limit value
956
error
Error
The set value of the detailed parameter 2
"Acceleration time 1" is outside the setting
range.
The set value of the detailed parameter 2
"Acceleration time 2" is outside the setting
range.
The set value of the detailed parameter 2
"Acceleration time 3" is outside the setting
range.
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.
16 - 42
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
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.)
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
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.)