Built-In Ethercat Port (Port 2) Indicators; Dip Switch - Omron NJ501-1 Series User Manual

Built-in EtherCAT Port (Port 2) Indicators

Indicator
NET RUN Green
NET ERR Red
LINK/ACT Yellow

DIP Switch

Use the CPU Unit with all the DIP switch pins turned OFF.
Additional Information
The DIP switch is not used to write-protect the user program of the NJ-series Controller. Set
write-protection in the Startup Write Protection Settings in the CPU Unit Protection Settings from
the Sysmac Studio.
NJ-series CPU Unit Hardware User's Manual (W500)
Color Status
Lit EtherCAT communications are in progress.
• Inputs and outputs for I/O data are in operation.
Flashing EtherCAT communications are being established.
This indicator shows either of the following conditions.
• Only message communications are in operation.
• Only message communications and I/O data inputs are in oper-
Not lit EtherCAT communications are stopped.
• The power supply is OFF or the CPU Unit was reset.
• A MAC address error, communications Controller error, or other
Lit A hardware error or unrecoverable error occurred, such as for
exception processing.
Flashing A recoverable error occurred.
Not lit There are no errors.
Lit A link was established.
Flashing Data communications are in progress after establishing link.
Flashes every time data is sent or received.
Not lit The link was not established.
Description
ation.
error occurred.
3 Configuration Units
3-7
3