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MELSEC-
4 PROCEDURE UP TO DATA LINK
(2) When making refresh with FROM/TO instruction
After network parameter setting, refresh RX/RY to X400/Y400 using the
FROM/TO instruction.
(a) Data link start
The operation in this section is not required when the network parameters
have been set using GX Developer or dedicated instruction.
1) Using GX Developer, choose "Online" - "Debug" - "Device test, set
"Y0" in the "Device" field of "Bit device", and click Forced ON.
2) Using GX Developer, choose "Online" - "Debug" - "Device test, set
"Y6" in the "Device" field of "Bit device", and click "Forced ON".
3) Using GX Developer, choose "Online" - "Monitor" - "Device batch", set
"X6" in the "Device" field, and click Monitor Start.
4) When X6 is on, a data link start has been completed normally.
5) Using GX Developer, choose "Online" - "Debug" - "Device test, set
"Y6" in the "Device" field of "Bit device", and click "Forced ON".
(b) Checking the wiring of the input module and external device
1) Turn on the switch, which corresponds to "X400", of the external
device connected to the input module of Station No. 1.
2) Using GX Developer, choose "Online" - "Monitor" - "Device batch", set
"X400" in the "Device" field, and click Monitor Start.
3) When X400 is on, the connection of the input module and external
device is normal.
(c) Checking the wiring of the output module and external device
1) Using GX Developer, choose "Online" - "Debug" - "Device test, set
"Y408" in the "Device" field of "Bit device", and click "Forced ON".
2) When the connection of the output module and external device is
normal, the lamp of the external device corresponding to "Y408" turns
on.
4.9 Maintenance and Inspection
There are no special inspection items for the AJ65SBT-CLB module, but follow the
inspection items desribed in the programmable controller CPU User's Manual so that
the system always works in the best condition.
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