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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-20CM can
monitor the operation condition of each station's PC.
[Ex.: In this case the flag top address is ｺ0740]
Flag top address 7
ｺ0740
to
ｺ0747
ｺ0750
to
ｺ0757
ｺ0757
to
ｺ0760
Slave station 01
Communication monitor
0 7 4 0 1
9
6
5
4
3
0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0
to
to
to
to
to
7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0
0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0
to
to
to
to
to
7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0
0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0
to
to
to
to
to
7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0
Slave station 01
Operation condition (1)
0 7 5 0 1
2
1
0
Master station
(1) Communication monitor flag
to
to
to
Slave station 70
to
to
to
(2) Operation condition monitor flag [1]
(3) Oparation condition monitor flag [2]
to
to
to
Slave station 01
Operarion condition (2)
0 7 6 0 1
9
60
·
(8)
Slave station 01
normal operation
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