Station Number(UNIT NO.) Overlap Flowchart
Notes :
• 1)If the ERROR 2 LED is ON or flashes even after the PC Link send area overlap error is removed,
other errors may also occur at the sation. In this case, go back to the “P/W PC Link Function Not
Available Flowchart” or to the “ERROR LED ON/Flash Flowchart”.
• How to check the station number(UNIT NO.) overlap
The network error special internal relay turns ON when the station numbers(UNIT NO.) are
overlapped.
After the network confirmed, check the station number overlap.
Station number(UNIT NO.)
is overlapped.
Are transmission
cables installed and connected
Properly?
See Note 1)
Do transmission
cables meet with the recommended
specifications?
Install the cables correctly.
NO
Are terminal stations
set properly?
Set the Mode Selector Switches 3 and 4(MODE SW. 3
and 4) to ON at each end of the W type(Wire) Link network
and then turn OFF the power.
Then, turn ON the power again.
Refer to page 13, "3.Recommended Cable Specifications"
and reinstall the transmission cables.
YES
NO
YES
NO
5-2. Error Flowchart
61
Special internal Description
relay address
R9050
Turns ON when the station numbers(UNIT NO.) are overlapped in the P/W LINK 1 network.
R9051
Turns ON when the station numbers(UNIT NO.) are overlapped in the P/W LINK 2 network.
R9052
Turns ON when the station numbers(UNIT NO.) are overlapped in the P/W LINK 3 network.
