Error Log; Error Log Table - Omron SYSMAC 3G8F7-CLK12-E Operation Manual

Error Log

Bit status
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
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Error Log

132
Probable cause
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
parameter settings, or node address
of the local node is larger then the
maximum address set within the
network parameters.
The error log records errors that occur in the Controller Link Support Board and
the time they occur. The error log can be read or cleared using the Controller Link
Support Software, a PC Programming Device, such as the SYSMAC Support
Software, or the message service (FINS commands for the Controller Link Sup-
port Board.)
Section
Probable remedy
Replace the Controller Link Support
Board.
Use the Controller Link Support
Software 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
Controller 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 correctly. 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
operation on the Maintenance Menu
of the Controller Link Support
Software to initialize 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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