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Confirming The Communication State With Each Station (station Monitoring Function) - Mitsubishi Electric GOT1000 Series Connection Manual

Microcomputers, modbus products, peripherals.
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1.6.3
Confirming the communication state with each station (station monitoring
function)
The station monitoring function detects the faults (communication timeout) of the stations monitored by the GOT.
When detecting the abnormal state, it is assigning the information of the faulty station to the GOT special register
(GS).
(1) No. of faulty stations
(a) For the Ethernet connection (except for the Ethernet multiple connection)
The total No. of the faulty CPUs is stored.
GS230
(b) For the Ethernet multiple connection
The total No. of the faulty devices is stored.
Channel
POINT
POINT
POINT
When monitoring GS230 on Numerical Display
When monitoring GS230 on Numerical Display, check [mask processing] with data operation tab as the following.
For the data operation, refer to the following manual.
Numerical Display (Data Operation tab)
1 - 40
1. PREPARATORY PROCEDURES FOR MONITORING
1.6 Checking for Normal Monitoring
Device
Device
Ch1
GS280
Ch2
GS300
Ch3
GS320
Ch4
GS340
GT Designer3 Version1 Screen Design Manual
b15 to b8
(00
fixed)
H
b15 to b8
(00
fixed)
H
(00
fixed)
H
(00
fixed)
H
(00
fixed)
H
Set [mask processing] to the upper eight bits (b8
to b15) of GS230 on Numerical Display.
b7 to b0
No. of faulty stations
b7 to b0
No. of faulty stations
No. of faulty stations
No. of faulty stations
No. of faulty stations

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