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