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[4] Monitor operation condition by each station PC
By creating a program having the flags shown below in each station's PC, the JW-21MN can monitor
the operation condition of each station’s PC.
[Ex.: In this case the flag top address is 0740]
07 06 05 04 03 02 01 00
77 76 75 74 73 72 71 70
to to to to to to to to
07 06 05 04 03 02 01 00
77 76 75 74 73 72 71 70
to to to to to to to to
07 06 05 04 03 02 01 00
77 76 75 74 73 72 71 70
to to to to to to to to
Slave station 01
Slave station 01
Slave station 01
Communication monitor
Operation condition (1) Operarion condition (2)
0 7 4 0 1
0 7 5 0 1
0 7 6 0 1
Slave station 01
normal operation
0 7 4 0
0 7 4 7
0 7 5 0
0 7 5 7
0 7 6 0
0 7 6 7
to
to
to
(1) Communication monitor flag
Slave station 70
(8)
(2) Operation condition monitor flag [1]
(3) Operation condition monitor flag [2]
Master station
Flag top address
7 6 5 4 3 2 1 0