Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
M-Bus / M-Bus Wireless / BACnet Slave
Document code: MN67086_ENG Revision 1.100 Page 12 of 43
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: wM-Bus comm.
(green)
Blinks quickly when data on
wM-Bus arrives
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: M-Bus comm. (green)
(only for HD67086-xxx-
B2-xxxMHz-xxx)
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.
Blinks quickly when BACnet
communication is 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