Network Status Indication - Omron NE1A Series Manual

Network Status Indication

4-2 Network Status Indication
MS/NS Indicators
Indicator name
MS
(module status)
NS
(network status)
Network status is indicated using the NS (network status) indicator on the
NE1A-series Controller.
The 7-segment display shows the NE1A-series Controller's node address dur-
ing normal conditions, and the error code and the node address of the error
during error conditions. Also, when DeviceNet communications are disabled
(Standalone Mode), "nd" is displayed during normal conditions.
MS indicator NS indicator
Color Status
Green
Red
Green/
red
-
Green
Red
Green/
red
-
: ON : Flashing
7-segment display
Meaning
Operation status
Idle status
Critical error status
Abort status
Waiting for TUNID setting during self-diagnosis or wait-
ing for configuration.
Power is not supplied.
Online connection has been established.
Online connection has not been established.
Unable to communicate.
I/O communications error
Waiting for TUNID setting.
Not online (including Standalone Mode).
: OFF
Section 4-2
55