Omron DEVICENET SAFETY - SYSTEM CONFIGURATION 07-2009 System Configuration Manual page 265

Errors That Can Be Found Using the Connection Check Function
Message displayed on the
Network Configurator
The EPI of the connection (node address: connec-
tion name) is outside the supported range.
The EPI of the connection (node address: network
name: connection name) is outside the supported
range.
The number of OUT connections has exceeded the
limit.
The connection (connection name) is registered as
connections to multiple nodes.
The number of IN connections has exceeded the
limit.
The number of connections has exceeded the limit.
There is no usable connection ID resource.
There is no usable target connection ID resource.
Change the Safety Master ID allocation setting.
Countermeasure
Check the Register Device List of the corresponding NE1A-series
Controller, and adjust the EPI of the connection to within supported
range.
Check the Register Device List of the corresponding NE1A-series
Controller, and adjust the EPI of the connection to within the sup-
ported range.
Check the number of Masters the corresponding device is regis-
tered to.
Check the Register Device List of the corresponding NE1A-series
Controller, and check its connections.
Check the Register Device List of the corresponding NE1A-series
Controller.
Check the Register Device List of the corresponding NE1A-series
Controller.
Set the Expansion Connection Setting to Check Produced IDs in
the Safety Slave in the Connection Settings Window.
Set the Expansion Connection Setting to Check Produced IDs in
the Safety Slave in the Connection Settings Window.
Section 8-5
231