C200Hx/Hg/He Controller Link Units - Omron SYSMAC CS1W-RPT01 Operation Manual

Status Area and Troubleshooting
Terminating Resistance Status: CIO 1500 + 25 × (Unit No.) + 24
9-2-2

C200HX/HG/HE Controller Link Units

Status Area
Duplicate Operating Levels/Refresh Error: AR 00
Routing Table Error/Unit Restart Bits: AR 01
296
Bit status
Network parameter error
(CIO 1500 + 25 × n, bit 0)
is 1: ON
The status of the Unit and Network is indicated in the following manner in the
PLC.
Probable cause
The network parameter
data in the CS/CJ CPU
Bus Unit Area is corrupted.
There is an error in the net-
work parameter settings, or
node address of the local
node is larger then the
maximum address set
within the network parame-
ters.
Terminating resistance status:
Operating level 1
A bit will be turned ON (1) the
next cycle when
Operating level 0
1) The same operating level is
set more than once or
2) A refresh error occurs
between the Controller LInk
Unit and the PLC's CPU Unit.
Operating level 1
Resets the Controller Link Unit.
Turn ON (1) and then OFF (0)
Operating level 0
to reset Unit.
Operating level 1
1: Routing table error
Operating level 0
Section 9-2
Probable remedy
Refer to 8-1-3 Network
Parameters and reset the
data correctly. If the error
occurs again, replace the
CPU Unit.
Either set the EEPROM
Clear Bit in the DM Param-
eter Area to ON, or use the
Initialize network parame-
ters operation on the Main-
tenance Menu of the
Controller Link Support
Software to initialize the
network parameters and
then cycle the power sup-
ply.
Refer to 8-1-3 Network
Parameters and reset the
network parameters or the
node address.
0: OFF
1: ON