Toshiba V Series - Page 212

192 Ethernet module User’s Manual
Chapter 8 Error Handling
8
(b) EN311 side (slave station)
Start
End
Set the station to run + message
transmission enabled using an
operating mode control request.
Is the station status
such that run + message
transmission is
enabled ?
Does a response come
back if a PING is
issued to the host
computer ?
No
No
Yes
Yes
It is possible that there is an error on
the network itself. Check the network
verification items.
Is the error counter read out
from the RAS information
constant ?
No
Yes
1) Check the host computer IP
address.
2) Configure the router if there is a
router on the transmission line.
3) Check the network verification
items.
AS error counters:
Alignment error, Short packet, CRC error