Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 167

Status Information and Troubleshooting
Other Status
Bit status
Error log exists is 1: ON
Communications controller send error
is 1: ON
Communications controller hardware
error is 1: ON
Network parameter mismatch is 1: ON
Node address duplicated is 1: ON
EEPROM error is 1: ON
Routing table error is 1: ON
Data link table error is 1: ON
Network parameter area is 1: ON
Probable cause
Error information on the Controller Link
Support Board (an error log) has been
recorded.
The Controller Link Support Board is
faulty.
The Controller Link Support Board is
faulty.
The network parameters in EEPROM
do not agree with those being used by
the network
The same node address has been set
more than once.
An error has occurred while writing
data to the CPU Unit's EEPROM.
The routing table data within the CPU
Unit's EEPROM is damaged.
There is an error in the routing table
setting.
The data link table data in the
EEPROM of the CPU Unit is damaged.
There is an error in the data link table
settings.
Network parameters in EEPROM are
damaged.
There is an error in the network param-
eter settings, or node address of the
local node is larger then the maximum
address set within the network parame-
ters.
Section 9-2
Probable remedy
Using the Controller Link Support Soft-
ware or an FINS command, read the
cause of the current error. Alterna-
tively, use past error log records to
troubleshoot the problem.
Replace the Controller Link Support
Board.
Replace the Controller Link Support
Board.
Use the Controller Link Support Soft-
ware to check the current parameters
and correct the settings as required.
Correct the node addresses so that
each one is assigned to only one node.
Check the status of bits 00 to 02 in the
variable and correct any problems
found. If the error occurs again, replace
the CPU Unit.
Refer to 7-3 Setting Routing Tables and
reset the routing tables correctly. If the
error occurs again, replace the Control-
ler Link Support Board.
When using a routing table, refer to 7-3
Setting Routing Tables and reset the
routing tables correctly.
If no routing tables are being used,
delete the tables.
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 reset 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.
Initialize the network parameters from
the Controller Link Support Software
and cycle the power to the computer. If
the problem persists, replay the Board.
Either set the EEPROM Clear Bit in the
DM parameter area to ON, or use the
Initialize network parameters opera-
tion on the Maintenance Menu of the
Controller Link Support Software to ini-
tialize the network parameters and
then cycle the power supply.
Refer to 8-1-3 Network Parameters and
reset the network parameters or the
node address.
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