Industrial
Electronic Devices
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User Manual
OPC UA Server / SNMP Manager
Document code: MN67B47_ENG Revision 1.000 Page 9 of 24
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 request
OFF:
OPC UA request
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: SNMP comm. (yellow)
Flashing:
SNMP response
OFF:
No SNMP response
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Error state (yellow)
ON:
At least one OPC UA Server is disconnected
OFF:
all OPC UA Servers are connected
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
