Advantech EKI-1242 Series User Manual page 22

Catalog LED Name
Port LED Serial
RJ45
1.2.5.4 EKI-1242PNMS/EKI-1242IPNMS
Catalog LED Name
System P1
LED
P2
Status
Protocol PROFINET (PN)
LED
Modbus (MS)
Port LED Serial
RJ45
LED Color Description
Orange Serial port is receiving data
Green Serial port is transmitting data
Off Data is not transmitted or received through the
serial port
Green
Off: No link

Blinking: Link and activity

On: Link without activity

Orange/
Off: no link

Green
 Solid Orange: Current link speed is 100M
Solid Green: Current link speed is 10M

LED Color Description
Green Power 1 is ON
Off Power 1 is off or power error condition exists
Green Power 2 is ON
Off Power 2 is off or power error condition exists
Orange
Blinking: System is ready

 Solid:
–
Restore config from SD card
successfully to factory default state
during booting
–
Backup config to SD card successfully
during booting
–
Automatically Backup function is
disabled
Off System is powered off
Orange Blinking: PLC connection do not establish
Green
 Blinking: Indicated by TIA portal
Solid: IO connection establish

Orange Blinking: One of Modbus transaction query
failed
Green Solid: All Modbus transactions query
successfully
Off No Modbus transmission
Orange Serial port is receiving data
Green Serial port is transmitting data
Off Data is not transmitted or received through the
serial port
Green
Off: No link

Blinking: Link and activity

On: Link without activity

Orange/
Off: no link

Green
Solid Orange: Current link speed is 100M

 Solid Green: Current link speed is 10M
11 EKI-1242 Series User Manual