Industrial
Electronic Devices
ADFweb.com S.r.l.
User Manual
CAN / Modbus TCP Slave
Document code: MN67515_ENG Revision 2.100 Page 10 of 30
LEDS:
The devices has got four (five for HD67515-B2) 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: CAN Communication
(green)
Blinks when CAN frames are received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
2: Ethernet Link (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
3: Modbus Communication
(green)
Blinks when Modbus TCP frames are received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Device State (yellow)
Blinks slowly (~1Hz)
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Not used (yellow) (Present
only on HD67515-B2)
OFF
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
