Mitsubishi Electric MR-JE-C, Instruction Manual

Page: 190 / 312

8. HOW TO USE INDEXER
8 - 21
POINT
Speed changes with the digital override function are enabled with the following
conditions.
Indexer mode (idx)
Jog mode (jg)
During home position return
(2) When [Pr. PT42] is set to 50 and [Pr. PT43] is set to 5 in the station JOG operation, the chart is as
follows.
Servo motor speed
ALM (Malfunction)
ON
OFF
ON
OFF
Status DO5 bit 6
(S_MEND (Travel completion))
ON
OFF
Point actual value
Controlword bit4 (New set-point)
ON
OFF
C_OV0 to C_OV3
Forward rotation
0 r/min
Reverse rotation
Power supply
Station
output 8
All off All off
Digital override:
100%
Digital override: 50%
Digital override: 100%
1 2 2 3 4 5 6 7 8
(
Note
2)
Digital override:
85%
Digital override:
0%
Digital override:
0%
5 ms or
longer
(
Note
1)
Digital override: 50%
Station output 1
Current station position
Digital override: 85%
Station output 2
Note 1. In JOG operation mode, when Controlword bit 4 (New set-point) is turned on/off with 0% digital override, and then if the digital
override is other than 0%, even if Controlword bit 4 (New set-point) is off, the shaft will stop at the closest station.
2. Changing the digital override to 0% during operation will decelerate to a stop. Then, the digital override is changed to 0%, JOG
operation will start again. At this time, even if Controlword bit 4 (New set-point) is off, the shaft will stop at the closest station.