Mitsubishi Electric MELSERVO MR-J4-A-RJ Series, Instruction Manual

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6. HOW TO USE INDEXER
6 - 10
(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.
Device (Note 1)
Selection contents
DI7 DI6 DI5 DI4 DI3 DI2 DI1 DI0
0 0 0 0 0 0 0 0
Next station No.
selection 0
0 0 0 0 0 0 0 1
Next station No.
selection 1
0 0 0 0 0 0 1 0
Next station No.
selection 2
0 0 0 0 0 0 1 1
Next station No.
selection 3
1 1 1 1 1 1 1 0
Next station No.
selection 254
1 1 1 1 1 1 1 1
Setting inhibited
(Note 2)
Note 1. 0: Off
1: On
2. [AL. 97.2 Next station position warning] will occur.
(4) Timing chart
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.