Omron SYSMAC 3G8F7-CLK13-E Operation Manual page 159

Troubleshooting Using Indicators
Indicators Error
history
RUN ERR INS
Not lit Not lit Not lit ---
Lit Lit Not lit 0211 Hex
Lit Lit --- 021A Hex
Lit --- Not lit ---
021A Hex
---
---
Probable cause
Power is not being supplied correctly to
the computer.
The Controller Link Support Board has
become loose.
The Controller Link Support Board is
mounted in the wrong slot.
The Controller Link Support Board is
faulty.
The same node address is being used by
two different Units.
The Board is connected to a SYSMAC
LINK network.
Routing table setting error.
There is an error in the data link table set-
tings.
EEPROM error
Cables are not connected correctly.
The node address is larger than the maxi-
mum node address set for the network
parameters.
No other nodes exist.
No node has been set as a polling node.
Probable remedy
Check the power supply voltage and sup-
ply at the recommended voltage.
Secure the Controller Link Support Board
firmly.
Refer to the Installation Guide and mount
the Board correctly.
If the indicators do not light when the
Board is mounted in another computer,
replace the Controller Link Support Board.
Reset so that each node address is used
only once within the same Network.
Check the networks and correct the cable
connections.
Reset the routing table correctly, referring
to 7-3 Setting Routing Tables. When no
routing table is being used, delete the
routing table.
When using data links, refer to 5-2 Setting
Data Links and correct the tables. When
not using data links, delete the tables.
Refer to 9-2 Status Information and Trou-
bleshooting, correct the data where the
error has occurred, and reset the Board. If
the error occurs again, replace the Con-
troller Link Support Board.
Check the cable connections and recon-
nect correctly.
Either reset the maximum node address
using the Controller Link Support Software
or reset the node address to below the
maximum.
Make sure that 2 or more nodes exist
within the Network.
Refer to Installation Guide and set at least
one polling node.
(A Controller Link Support Board should
normally be set as the polling node.)
Section 9-1
139