Mitsubishi Electric M80V Series Manual page 588

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M800V/M80V Series PLC Interface Manual

4 Explanation of Interface Signals

4.4 PLC Output Signals (Data Type: R***)

Reference position adjustment comple-

[Function] [Operation]

Upon the completion of the reference position adjustment to establish the reference position in the dog-type reference

position return, turn ON the bit corresponding to the master axis of the part system from PLC.

Then, turn OFF this signal after the corresponding bit of the "Reference position adjustment value parameter setting

completed" signal is turned ON.

When the axis is outside the position switch range, execute an interlock on the axis and prohibit the movement of the

target axis of the position switch.

R2592 . . . 7 6 5 4 3 2 1 0

(Example) When the 2nd axis is the master axis, set the bits as follows after the completion of the reference position

adjustment for the slave axis.

7 6 5 4 3 2 1 0 HEX

o o o o o o o o 0 0

o o o o o o 1 o 0 2

A change of the reference position adjustment value requires another reference position return. If the automatic operation

is started without the reference position return, an alarm occurs to inform the incompleted return.

[Related signals]

(1) Reference position adjustment value parameter setting completed (R576)

Current limit changeover

[Function] [Operation]

Droop will be released when the corresponding bit for the droop cancel request signal is OFF.

F E D C B A 9 8 7 6 5 4 3 2 1 0

[Related signals]

(1) In current limit n-th axis (ILI1 to 8: X900 to 7)

(2) Current limit reached n-th axis (ILA1 to 8: X920 to 7)

(3) Current limit changeover n-th axis (ILC1 to 8: Y9A0 to 7)

(4) Droop cancel request n-th axis (DOR1 to 8: Y9C0 to 7)

(5) Current limit mode 1 and 2 (ILM1,2: YCC0,1)

IB-1501616-D

M800v series