Industrial
Electronic Devices
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User Manual
OPC UA Client / DeviceNet Slave
Document code: MN67B14_ENG Revision 1.000 Page 9 of 28
LEDS:
The device has got five 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: DeviceNet comm. (yellow)
Flashing:
DeviceNet communication
OFF:
No DeviceNet communication
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
