Omron CS1W-RPT01 Manuale Utente

PLC’s CPU Unit error is 1: 
ON

A fatal PLC error, non-fatal 
PLC error, or a watchdog 
timer error has occurred.

Refer to the PLC’s opera-
tion manual and correct 
the error. If the error occurs 
again, replace the PLC.

The Unit is mounted to a 
non-compatible PLC.

Refer to 1-2-4 Controller 
Link Unit Models and PLCs 
and mount onto the correct 
PLC.

Communications error is 1: 
ON

The relevant node is not in 
the Network.

Enter the node in the Net-
work.

A communications error 
has occurred as a result of 
noise.

Conduct an echoback test 
using the Controller Link 
Support Software and if 
this does not correct the 
error, check the usage 
environment.

A communications error 
has occurred.

Refer to page 287 Trouble-
shooting with RUN, ERC, 
ERH and INS Indicators 
and troubleshoot accord-
ingly.

Data link participation is 0: 
OFF

The relevant node is not 
part of data links.

Enter the relevant node in 
data links. If an error 
occurs, refer to page 291 
Node Cannot Participate in 
Data Link and troubleshoot 
accordingly.

There are no active data 
links in the Network.

Activate the data links.

Offset error is 1: ON

The offset is greater than 
the number of send words 
at the relevant node.

Check the number of send 
words at the relevant node, 
the number of receive 
words at the local node 
and the offset, then reset 
the data link table correctly.