Cqm1H-Series Controller Link Units; Data Link Table Error (Cio 1500 + 25 N, Bit 1) Is 1: On; Network Parameter Error (Cio 1500 + 25 N, Bit 0) Is 1: On; Probable Cause The Data Link Table Data In - Omron C200HW-CLK21 Operation Manual

Status Area and Troubleshooting
9-2-4

CQM1H-series Controller Link Units

Status Area
Error Information: IR 190
308
Bit status
Data link table error
(CIO 1500 + 25 n, bit 1)
is 1: ON
Network parameter error
(CIO 1500 + 25 n, bit 0)
is 1: ON
Probable cause
The data link table data in
the EEPROM of the CPU
Unit is damaged.
There is an error in the
data link table settings.
The CPU Unit's EEPROM
data link tables or the net-
work parameters are dam-
aged.
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.
1: Network parameter error (In PLC's EEPROM)
1: Data link table error (in PLC's EEPROM)
1: Routing table error (in PLC's EEPROM)
1: PLC system setting error
1: EEPROM error
1: Duplicate node address setting error
1: Inconsistent network parameters
1: Communications controller send error
1: Error log exists
Section 9-2
Probable remedy
Refer to 5-3 Starting and
Stopping Data Links and
reset the data link tables

correctly. If the error occurs

again, replace the CPU

Unit.

When using manually set

data links, refer to 5-3

Starting and Stopping Data
Links and remake and set
the data link tables cor-

rectly. When manually set

data links are not being

used, delete the data link

tables.

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.