Mitsubishi Electric MELSEC Q Series Programming Manual page 382

6 POSITIONING CONTROL
[Cautions]
Manual pulse generator 1
enable flag (M2051)
Manual pulse generator
enable status
Start accept flag
(7) Errors details at the data setting for manual pulse generator operation are shown
below.
Error details
Axis setting is 4 axes or more
All of bit is "0" for the effective axis No.
of manual pulse generator axis No.
setting register.
(1) The start accept flag turns on for axis during manual pulse generator operation.
Positioning control or home position return cannot be started using the Motion
CPU or MT Developer2.
Turn off the manual pulse generator enable flag after the manual pulse generator
operation end.
(2) When the torque limit value is not specified with D(P).CHGT (torque limit value
change request instruction form the PLC CPU to the Motion CPU), D(P).CHGT2
(torque limit value individual change request instruction form the PLC CPU to the
Motion CPU) , CHGT (torque limit value change request) or CHGT2 (torque
QDS
limit value individual change request)
The torque limit value is fixed at 300[%] during manual pulse generator operation.
(3) If the manual pulse generator enable flag turns on for the axis for which the start
accept flag is ON, a minor error (error code: 214) is set to the applicable axis and
manual pulse generator input is not enabled. When enabling the manual pulse
generator input, turn the manual pulse generator flag ON again while the start
accept flag is OFF.
V
OFF
Disable
OFF
(4) If another axis is set and the same manual pulse generator enable flag turns on
again during smoothing deceleration after manual pulse generator enable flag
turns off, the manual pulse generator input is not enabled.
At this time, the manual pulse generator axis setting error bit of the manual pulse
generator axis setting error storage register (SD513 to SD515) turns on, and the
manual pulse generator axis setting error flag (SM513) turns on.
Include the start accept flag OFF for specified axis as an interlock condition for
turning on the manual pulse generator enable flag.
Manual pulse generator operation is executed
according to valid for 3 axes from the lowest manual
pulse generator axis setting register.
Manual pulse generator operation is not executed.
.
QDS
Positioning control
ON
ON
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Error processing
Manual pulse generator operation
Enable
t