User Guide

Honeywell BACnet LED Indications 41
13. Led Indications
The two LED indications next to the connector show the present statuses of the BACnet CJ
option board (yellow) and the Fieldbus Module (green).
Figure 23. LED indications on the BACnet CJ option board
BACnet CJ option board status LED (BS) YELLOW
LED is: Meaning:
OFF CJ Option board not activated
ON CJ Option board in initialisation state waiting for
activation command from the frequency converter
Blinking fast
(once/sec)
CJ Option board is activated and in RUN state
• CJ Option board is ready for external
communication
Blinking
slow
(once/5
secs)
CJ Option board is activated and in FAULT state
• Internal fault of CJ option board
Fieldbus status LED (FS) GREEN
LED is: Meaning:
OFF Fieldbus module is waiting for parameters from the
frequency converter
• No external communication
ON Fieldbus module is activated
• Parameters received and module activated
• Module is waiting for messages from the bus
Blinking fast
(once/sec)
Module is activated and receiving messages from the
bus
Blinking
slow
(once/5
secs)
Module is in FAULT state
• No messages from Master within the watchdog
time
• Bus broken, cable loose or Master off line
X4
X1
1
2
3
4
5
Yellow
Green