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Electronic Devices
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User Manual
IEC61850 Client / Modbus TCP Slave
Document code: MN67766_ENG Revision 1.000 Page 9 of 28
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: ON [supply voltage ]
(green)
ON:
Device powered
OFF:
Device not powered
ON:
Device powered
OFF:
Device not powered
2: Device State (green)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: IEC61850 comm. (green)
ON:
At least one IEC61850 Server is disconnected
Flashing:
IEC61850 response
OFF:
No IEC61850 response
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Modbus comm. (green)
Flashing:
Modbus request
OFF:
No Modbus request
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Ethernet1 Tx (green)
Blinks when is transmitting Ethernet frames
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
6: Ethernet2 Tx (green)
Blinks when is transmitting Ethernet frames
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
