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12. OPERATION OF EACH SPECIAL MODULE MONITOR SCREEN
12 - 86
MELSEC
GOT
12.23.5 Zero return parameter monitor
(1) Basic parameters for zero return
1)
2)
3)
4)
5)
6)
Buffer memory address
to reference (decimal)
No. Contents of display
Axis 1 Axis 2 Axis 3
1) The zero return method is displayed. 70 220 370
2)
The zero return direction is displayed.
Forward: address increase direction
Reverse: address decrease direction
71 221 371
3)
The zero address that is set when the zero return is complete is
displayed.
72
73
222
223
372
373
4) The maximum speed for the zero return is displayed.
74
75
224
225
374
375
5)
The creep speed after the near signal turns on is displayed.
(speed before zero return is complete)
76
77
226
227
376
377
6)
This indicates whether or not to retry the zero return with the
zero return retry function.
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