Table 13-41 System Register Details - Hitachi S10VE User Manual

13. Troubleshooting
System register details
Table 13-41 shows the details for the values of the registered station and timeout station.
System register values
No.
Registered Timeout
station
1 1
2 0
3 1

Table 13-41 System register details

station
0 Normal communication in
progress
0 Timeout
(no station registration)
1 Timeout
(station registration)
Status
Remote I/O communication is being performed
normally between the RI/O-IF module and the
station module.
Remote I/O communication was not performed
normally even once between the RI/O-IF module
and the station module.
Even when the station module is connected,
normal communication might not be possible for
reasons such as incorrect settings or cabling errors.
Remote I/O communication was performed
normally once between the RI/O-IF module and
the station module, but currently a timeout has
occurred.
Normal communication might not be possible for
reasons such as an incorrect termination resistor
value or loose cables.
13-94
Status description