ADF Web HD67154-B2 User Manual page 12

Industrial Electronic Devices
LEDS (for HD67154-A1/B2):
The device has got four (five for HD67154-B2) LEDs that are used to give information about the functioning status.
The various meanings of the LEDs are described in the table below.
LED
1: Device state
2: Ethernet Link
3: Ethernet comm.
4: DeviceNet comm.
5: Not used (only for
hardware HD67154-B2)
ADFweb.com S.r.l.
Normal Mode
Blinks slowly (~1Hz)
ON: Ethernet cable connected
OFF: Ethernet cable not connected
Change state when receive an Ethernet frame
ON: At least one slave is not communicating with the
master
OFF: All slaves defined in the project are in
communication with the master
Off
User Manual Ethernet / DeviceNet Master
Document code: MN67154_ENG Revision 1.100
Boot Mode
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
ON: Ethernet cable connected
OFF: Ethernet cable not connected
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
Blinks quickly: Boot state
Blinks very slowly (~0.5Hz): update in progress
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