Omron C200HX Operation Manual page 116

Preparation for Operation
Example
Meaning of Displays
98
00000
00000
FUN (??)
00000IOTBL ?
? ?U=
00000IOTBL CHK
OK
00000IOTBL CHK
0 1U=O*** I***
The following display indicates a C500, C1000H, or C2000H and C200H,
C200HS, or C200HX/HG/HE have the same unit number on a Remote I/O Slave
Rack.
The following display indicates a duplication in Optical I/O Unit unit numbers.
00000I/OTBL CHK
2**HU=R* I R* W
(No errors)
(A verification error occurred)
Actual I/O words
Registered I/O table words
I/O slot number
Rack number
00000I/OTBL CHK
* *U=
Section 4-6
Indicates duplication