Omron CJ1W-DRM21 Operation Manual page 194

6 Message Communications
Error
Network power error
Send timeout
Routing table error
Node address duplicated
Bus Off detected
CPU Unit service monitoring error
Other CPU error
Local node not part of network; cannot send
No. of retries limit exceeded; cannot send
Remote device busy; cannot send
Header error; cannot send
Reception buffer full; message destroyed
Illegal message received; received message
destroyed
Local node busy; cannot send
* The 7-segment indicator alternately displays the error and the master node address where the error occurred.
6-6
Indicators
MS NS
No change Not lit
Flashing No change
red
No change Lit red
Flashing Not lit
red
No change No change
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Unit status 1
7-segment
indicator*
E0 *_NetPwrErr
is 1.
E2 *_SendTimeo
utErr is 1.
HC *_RTblErr is
1.
F0 *_NdAdrDupE
rr is 1.
F1 *_BusoffErr is
1.
HE ––
H7
No change ––
Error his-
tory code
(Hex)
0341
0342
021A
0211
0340
0002
0006
0101
0103
0109
0112
0117
0118
0119