Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
M-Bus Master / BACnet Slave
Document code: MN67056_ENG Revision 1.200 Page 10 of 39
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: Not used
OFF
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: M-Bus comm.
Blinks quickly when a reply to a M-
Bus request arrives
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: BACnet comm.
Changes state when receive a
correct BACnet request
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Ethernet Link (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected