Industrial
Electronic Devices
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User Manual
CAN /Ethernet - Converter
Document code: MN67644_ENG Revision 1.200 Page 13 of 41
LEDS (HD67644-WiFi-B2):
The devices 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: Wi-Fi status (yellow)
ON:
Wi-Fi is being initialized
OFF:
Wi-Fi is running
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: CAN comm. (yellow)
Blinks when CAN frames are received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
4: Ethernet comm. (yellow)
Blinks when Ethernet frames (Ethernet or Wi-Fi)
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
