Daikin BRR9B1V1, Installation Manual

Page: 28 / 40

8 | Configuration
Installation manual
28
BRR9B1V1
Communication box
4P617761-1 – 2020.04
Procedure LED indication
(a)
Remarks
H1P H2P H3P H4P H5P H6P H7P
Press BS3 once. —
Press BS1 once. Returns to the initial indication
(a)
= OFF, = ON, and = flashing.
8 Set the baud rate setting using the push buttons (BS1~BS5) on the A2P PCB of
the communication box. The following table shows the setting method. Set
the baud rate as specified by the monitoring system.
Procedure LED indication
(a)
Remarks
H1P H2P H3P H4P H5P H6P H7P
Initial indication Shows the initial indication in
normal conditions.
Press and hold BS1 for 5 seconds. Make sure that the H1P LED has
turned ON.
Press BS2 once. Check the pressing count against
the LED indication.
Press BS3 once. Indicates the last setting status.
Press BS2 to
select the
desired setting. 9200 bps Factory setting
19200 bps —
4800 bps
Press BS3 once. The LED indication will change
from flashing to ON.
Press BS3 once. —
Press BS1 once. Returns to the initial indication
(a)
= OFF, = ON, and = flashing.
9 Set the stop bit settings using the push buttons (BS1~BS5) on the A1P PCB of
the communication box. The following table shows the setting method. Set
the stop bit settings as specified on the monitoring system.
Procedure LED indication
(a)
Remarks
H1P H2P H3P H4P H5P H6P H7P
Initial indication Shows the initial indication in
normal conditions.
Press and hold BS1 for 5 seconds. Make sure that the H1P LED has
turned ON.
Press BS2 6 times. Check the pressing count against
the LED indication.
Press BS3 once. Indicates the last setting status.
Press BS2 to
select the
desired setting. Auto LED indication is the desired
setting.
1 stop bit
2 stop bits
Press BS3 once. The LED indication will change
from flashing to ON.
Press BS3 once. —