Troubleshooting Errors Occurring In The Devicenet Unit - Omron CS1W-DRM21 Operation Manual

Troubleshooting with the DeviceNet Unit Indicators
9-1-2

Troubleshooting Errors Occurring in the DeviceNet Unit

Error cate-
gory
Master func- Remote I/O communications stopped by
tion a communications error
Software set- CPU Unit status error
tings errors
Unit status error
Structure error
Incorrect setting
Multiple switches ON
Master func- Structure
tion errors
Verification
errors
Remote I/O communications error
Network errors Network power supply error
Transmission timeout error
Memory Message monitoring timer list logic error
access errors
Slave scan list logic error
Master scan list logic error
Memory access error
Network errors Node address duplication
Bus Off detected
CPU Unit Unit number duplication
exchange
CPU Unit faulty (H2)
DeviceNet Unit faulty
Node address setting error
Communications speed setting error
CPU Unit faulty (H6)
I/O table not registered
Simple backup function restore error
CPU Unit memory faulty
CPU Unit faulty (Hb)
Routing table logic error
I/O refresh error
CPU Unit service monitoring error
CPU Unit watchdog timer error
Slave function Remote I/O communications error
Unit errors Special Unit error
CPU Unit CPU Unit fatal error
exchange
Output OFF error
Error
I/O area duplication
I/O area range exceeded
Unsupported slave
Non-existent slave
Illegal vendor
Illegal connection path
I/O size mismatch
Illegal device
Illegal product code
Unsupported connection
Note 1. The 7-segment display will alternate between the Unit's node address and
the code given in the tables in this section.
2. When a (master function) structure error or verification error occurs, only
the most recent error is displayed for each slave. If the Unit is set to stop
Indicators
7-segment MS
A0 ---
C0 ---
C2 ---
C4 ---
C5 ---
C6 ---
d0 ---
d1 ---
d2 ---
d5 ---
d6 ---
d6 ---
d6 ---
d6 ---
d6 ---
d6 ---
d9 ---
E0 ---
E2 ---
E6 Red (flashing) ---
E7
E8
E9
F0 ---
F1 ---
H1 Red (flashing) OFF
H2
H3 Red (lit)
H4 Red (flashing) OFF
H5
H6
H7
H8
HA
Hb
HC
Hd
HE
HF
L9 ---
OFF Red (lit)
--- ---
--- ---
Section 9-1
Error Page
log
NS
(Hex)
--- 0346 208
--- --- 213
--- --- 213
--- --- 213
--- --- 214
--- --- 214
Red (flashing) 0343 208
0343 209
0343 209
0344 209
0344 210
0344 210
0344 211
0344 211
0344 211
0344 212
Red (flashing) 0345 212
OFF or 0341 214
Red (flashing)
0342 215
021A 216
--- 021A 217
--- 021A 217
--- 0602 218
Red (lit) 0211 215
0340 216
--- 219
--- 219
OFF --- 219
--- 219
--- 219
000F 220
0006 220
--- --- 220
0012 220
0011 221
021A 221
0347 221
0002 222
0001 223
Red (flashing) 0345 223
OFF 0601
--- --- 223
--- ---
207