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12. OPERATION OF EACH SPECIAL MODULE MONITOR SCREEN
12 - 71
MELSEC
GOT
12.21.4 M code comment monitor
1)
2)
5)
3)
4)
6)
7)
8)
Buffer memory address
to reference (decimal)
No. Contents of display
X axis Y axis
1)
The ON/OFF status of the I/O signal corresponding to the PLC CPU is
displayed. The I/O signal is ON when displayed in a reverse display.
2) The set manual pulser run enabled/disabled status is displayed. 47 347
3) The set value of the M code is displayed. 46 346
4) The set value of the comment for the M code is displayed. 49 to 200 349 to 500
5) The data number during execution of current positioning is displayed. 48 348
6) The remaining pointer value is displayed. 39 339
7) The error code is displayed when an error occurs. 45 345
8)
The 8 bits where the status is saved are displayed in hexadecimal format.
When "FF" is displayed
b0
1
b15
"1" display conditions "0" display conditions
Battery alarm
Not condition at left
Zero return request
During dwell time
During positioning busy status
(except for zero return, jog run,
manual pulser run)
Zero return complete
Near signal on
Drive module ready signal on
Stop signal from drive module on
1111111
43 343