Industrial
Electronic Devices
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User Manual
BACnet Slave / S7comm
Document code: MN67630_ENG Revision 1.000 Page 12 of 33
LEDS (for HD67630-MSTP-XX):
The device has 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: BACnet comm. (green)
Blinks when a BACnet request is received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
3: Link Ethernet (green)
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
ON:
Ethernet cable connected
OFF:
Ethernet cable disconnected
4: S7comm comm. (yellow)
Blinks quickly when a S7comm response is received
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
5: Not used (yellow)
(only for HD67630-MSTP-B2)
OFF
Blinks quickly:
Boot state
Blinks very slowly (~0.5Hz):
update in progress
