Mitsubishi Electric MELSEC-L LD75D, Руководство пользователя

Страница: 654 / 818

652
OPR
201 Start at OP
■
Description
When the OPR retry invalid is set, the near-point
dog machine OPR is started with the OPR complete
flag turned ON.
■ Operation status at error occurrence
The machine OPR does not start.
■
Action
• Validate the OPR retry function (set value: 1).
(  Page 510, Section 12.2.1)
• Move the workpiece from the current position
(on OP) using the manual control operation
(
 Page 479, CHAPTER 11), then carry out
a machine OPR again.
■ Buffer memory address
Axis 1: 78
Axis 2: 228
Axis 3: 378
Axis 4: 528
■
Setting range
OPR retry: 0, 1
203 Dog detection timing fault
■ Description
The near-point dog signal is turned OFF during the
deceleration from an OPR speed to a creep speed
by the near-point dog machine OPR.
■
Operation status at error occurrence
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.)
■ Action
• Lower the OPR speed.
• Increase the dog signal input time. (

Page
321, Section 8.2.3)
■
Buffer memory address
Axis 1: 74, 75
Axis 2: 224, 225
Axis 3: 374, 375
Axis 4: 524, 525
■ Setting range
OPR speed: 1 to 4000000 [pulse/s], 1 to
2000000000 [

10
-2
mm/min or other]
204 OP detection timing fault
■ Description
The zero signal is turned OFF during the
deceleration from an OPR speed to a creep speed
by the stopper method 2)-OPR.
■
Operation status at error occurrence
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.)
■ Action
• Lower the OPR speed.
• Input external zero signals during the
movement at a creep speed. (  Page 327,
Section 8.2.5)
■
Buffer memory address
Axis 1: 74, 75
Axis 2: 224, 225
Axis 3: 374, 375
Axis 4: 524, 525
■
Setting range
OPR speed: 1 to 4000000 [pulse/s], 1 to
2000000000 [

10
-2
mm/min or other]
205 Dwell time fault
■
Description
A dwell time is passed during the deceleration from
a creep speed to a OPR speed by the stopper
method 1)-OPR.
■ Operation status at error occurrence
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.)
■
Action
Lower the OPR speed.
■ Buffer memory address
Axis 1: 74, 75
Axis 2: 224, 225
Axis 3: 374, 375
Axis 4: 524, 525
■ Setting range
OPR speed: 1 to 4000000 [pulse/s], 1 to
2000000000 [

10
-2
mm/min or other]
■ Action
Increase the OPR dwell time. (

Page 323,
Section 8.2.4)
■
Buffer memory address
Axis 1: 79
Axis 2: 229
Axis 3: 379
Axis 4: 529
■ Setting range
OPR dwell time: 0 to 65535
Classification
of errors
Error
code
Error name Operation status at error occurrence
Action/Related buffer memory address/Set
range (Setting with program)