Omron CJ Series Operation Manual page 236

7 Troubleshooting
Error Code and Detailed Information Tables
Error code
Error contents
(hex)
0001 CPU Unit watchdog timer error
CPU Unit service monitoring error (Ser-
0002
vice from the CPU Unit is irregular.)
0006 Other CPU Unit errors
000F CPU Unit initialization error
0011 Event timeout
0012 CPU Unit memory error
Transmission is not possible because
0101 local node is not participating in the net-
work.
Transmission is not possible because of
0103
too many resends.
Transmission is not possible because of
0106
an address duplication error.
Transmission is not possible because
0107 remote node is not participating in the
network.
Transmission is not possible because
0108 there is no Unit corresponding to the unit
number.
Transmission is not possible because the
0109
remote node is busy.
Transmission is not possible because of a
010B
CPU Unit error.
Transmission is not possible because no
010D destination address is set in the routing
tables.
Transmission is not possible because the
010E
routing tables are not registered.
Transmission is not possible because of a
010F
routing table error.
Transmission is not possible because of
0110
too many relays.
Transmission is not possible because the
0111 command exceeds the maximum com-
mand length.
Transmission is not possible because of a
0112
header error.
Packet was discarded because the inter-
0117
nal reception buffer was full.
0118 Illegal packet discarded
0120 Unexpected routing error
Packet was discarded because it could
0122
not be serviced in the current mode.
Packet was discarded because the inter-
0123
nal buffer was full.
Routing is not possible because the max-
0124
imum frame length was exceeded.
7-8
First byte
00 hex
Monitoring time (ms)
Bit 14: Unit number duplication
Bit 11: No applicable Unit in Unit Configuration
All other bits are reserved.
00 hex
MRC
01 hex: Read error
02 hex: Write error
Command
Bit 15: OFF
Bits 14 to 8: SNA
Bits 7 to 0: SA1
Response
Bit 15: ON
Bits 14 to 8: DNA
Bits 7 to 0: DA1
Command
Bit 15: OFF
Bits 14 to 8: SNA
Bits 7 to 0: SA1
Response
Bit 15: ON
Bits 14 to 8: DNA
Bits 7 to 0: DA1
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
Detailed information
Second byte
00 hex
00 hex
SRC
03 hex: Routing Table
EEPROM
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No