Omron 3G8F5-DRM21-E - V2 Operation Manual page 169

Error History Information
Error Error details
code
Upper 2
(Hex)
digits
0701 Code from Error node
7-segment address
0702
display on
Unit
0703
0704
0705
0706
0707
0708
0709
0781
0782
0783
0784
CS1W-DRM21
Error
code
(Hex)
0001 CPU Unit WDT Error
0002 CPU Unit service monitor error
(No service from the CPU Unit for a specified time.)
0006 Other CPU Unit error
000F CPU Unit initial processing error
0011 Event timeout
0012 CPU Unit memory error
150
Error
Lower 2
digits
Configuration error
I/O area overlap
I/O area range exceeded
Unsupported Slave
Verification error: Slave
missing
Verification error: Slave I/O
size differs
Communications error
Scan list operation failed
PLC mounting error
Node address duplication
Bus Off detected
No communications power
supply
Send timeout
Error
Meaning
A configuration data error occurred.
Words in the Slave I/O areas are
overlapping.
An I/O area is outside the valid
areas.
An unsupported Slave is connected. d2
A Slave registered in the scan list is
not connected to the network.
The I/O capacity of a Slave does not
agree with the information in the
scan list.
An error occurred in remote I/O
communications.
It was not possible to perform a scan
list operation.
A PLC mounting error has occurred. E4
The same node address is allocated
to two nodes.
A Bus Off status was detected.
The communications power is not
being supplied.
A send timeout occurred.
Error data
Upper 2 digits
00 Hex 00 Hex
Monitor time (ms)
Bit 14: Unit number duplicated.
Bit 11: The Unit is not listed in the registered
I/O tables.
The other bits are reserved by the system.
00 Hex 00 Hex
MRC SRC
01 Hex: Read error 03 Hex: Routing table
02 Hex: Write error 04 Hex: CPU Bus
Unit Parameter Area
05 Hex: CIO/DM
words allocated to
CPU Bus Unit
Appendix C
7-
segment
display
on Unit
E8
d0
d1
d5
d5
d9
C0 to C5
F0
F1
E0
E2
EEPROM
Lower 2 digits
Yes
Yes
Yes
Yes
Yes
Yes