Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
PROFINET / M-Bus Master
Document code: MN67078_ENG Revision 1.100 Page 9 of 40
LEDS:
The device has got two 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: PROFINET Comm.
Blinks quickly when PROFINET
communication is running
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