Industrial
Electronic Devices
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User Manual
OPC UA Server / EtherNet/IP Slave
Document code: MN67B39_ENG Revision 1.000 Page 9 of 27
LEDS:
The device has got six LEDs that are used to give information of the functioning status.
The various meanings of the LEDs are described in the table below.
LED
Normal Mode
Boot Mode
1: Device State (green)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
2: OPC UA comm. (yellow)
Flashing:
OPC UA response
OFF:
No OPC UA response
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: EtherNet/IP comm.
(yellow)
Flashing:
EtherNet/IP communication
OFF:
No EtherNet/IP communication
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Error state (yellow)
ON:
An error has occurred
OFF:
The device is correctly running
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Link Ethernet (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
