Chapter 8. Installation and Testing Operation
8-6
8.1.6 Testing operation procedure of Rnet I/F module
This shows the sequence from completion of PLC installation to the testing operation.
1) Communication module to be mounted in PLC
Starting
Power on :
(1) Check input power.
(2) Check the connection of communication cable.
(3) Power on.
(4) Check power LED light of power module.
(5) Check LED status of CPU module
Ö If abnormal, see Troubleshooting of manual according to each PLC type.
(6) Check whether LED status of communication module is normal or not.
Ö If abnormal, see Chap. 9 Troubleshooting of this manual.
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Programming :
Programming is prepared in GMWIN/KGLWIN, and it is written into CPU module.
(Properly use flags that are related to emergency action for communication cut-off during communication
with other station and monitoring of other station)
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Sequence check :
Checks operation of communication module according to program.
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Program correction :
Corrects if there is any error of sequence program.
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Program preservation :
(1) Stores program into floppy disk or hard disk.
(2) Prints circuit drawing and list with printer.
(3) Writes program to memory module, if necessary.
End
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