Mitsubishi Electric MELSERVO-J4 Instruction Manual page 237

6. HOW TO USE INDEXER
(3) Operation
Select a target station No. using 8-bit devices of the DI0 (Next station No. selection 1) to DI7 (Next
station No. selection 8) for positioning.
DI7
0
0
0
0
1
1
Note 1. 0: Off
(4) Timing chart
DI6 DI5
0 0
0 0
0 0
0 0
1 1
1 1
1: On
2. [AL. 97.2 Next station position warning] will occur.
POINT
Always perform a home position return. Executing positioning operation without
home position return will trigger [AL. 90 Home position return incomplete
warning] and ST1 (Forward rotation start) will be disabled.
When a next station position is over the setting value of [Pr. PT28 Number of
stations per rotation], [AL. 97 Next station position warning] will occur and ST1
(Forward rotation start) will be disabled.
Device (Note 1)
DI4 DI3 DI2
0 0 0
0 0 0
0 0 0
0 0 0
1 1 1
1 1 1
6 - 10
Selection contents
DI1 DI0
Next station No.
0 0
selection 0
Next station No.
0 1
selection 1
Next station No.
1 0
selection 2
Next station No.
1 1
selection 3
Next station No.
1 0
selection 254
Setting inhibited
1 1
(Note 2)