3. Operation
Fieldbus Communication
160
RCP6
3.9 Fieldbus Status LEDs
The communication status of the fieldbus can be checked.
3.9.1 DeviceNet
Front Side Top Side
STATUS-0
STATUS-1
{: Illuminating, ×: OFF, : Flashing
Name Panel State Display Color Remarks
Green (Illuminating)
Online
Green (Flashing)
Online (Cnx unestablished)
Orange (Illuminating)
An error occurs.
Orange (Flashing)
One or more Cnx in timeout
STATUS-1 NS
Green/Orange
(Flashing by turns)
In self-checking process.
Green (Illuminating)
In normal operation
Green (Flashing)
Status of no configuration information or
incomplete
Orange (Illuminating)
Malfunction (recovery impossible)
Orange (Flashing)
Malfunction
(recovery possible)
STATUS-0 MS
Green/Orange
(Flashing by turns)
In self-checking process.