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12. OPERATION OF EACH SPECIAL MODULE MONITOR SCREEN
12 - 106
MELSEC
GOT
12.25.3 Monitoring set information
1)
2)
3)
4)
5)
6)
7)
8)
Buffer memory address
to reference (decimal)
No. Contents of display
CH1 CH2
1) The output command for the data carrier is displayed. 0 4000
2)
The first address for the data carrier which is reading and writing the data is displayed,
along with the number of processing points for the data being read and written.
1
2
4001
4002
3) The number of retries when a data communications error occurs is displayed. 8 4008
4)
The number of communications (accumulated number of times) for the data carrier is
displayed (exclusing the CM, CL, OF, and ON commands).
22
23
4022
4023
5) The results of executing the compare command (CM) are displayed.
4
5
4004
4005
6)
The direction in which data is copied when the copy data command (CO) is executed
is displayed.
4010
7)
The lighting status of the error LED is displayed. (A "
!
" is displayed when an error
occurs.)
12 4012
8) The error codes for the five most recent times that an error has occurred is displayed. 14 to 18
4014
to
4018