Daikin VRV II-Q RQYQ8-48PY1B Service Manual page 81

SiBE341027
2.1.3 Setting by BS button
The following settings are made by BS button on PCB.
In case of multi-outdoor unit system, various items should be set with the master unit.
(Setting with the slave unit is disabled.)
LED display
Single-outdoor-unit
Outdoor-
multi
system
There are the following three setting modes.
Setting mode 1 (H1P OFF)
Initial status (when normal): Used to select the cool/heat setting. Also indicates during "abnormal", "low noise
control" and "demand control".
Setting mode 2 (H1P ON)
Used to modify the operating status and to set program addresses, etc. Usually used in servicing the system.
Monitor mode (H1P blinks)
Used to check the program made in Setting mode 2.
Mode changing procedure 1
Using the MODE button, the modes can be changed as follows.
Setting mode 2
MODE
H1P
Test Operation
MODE
H1P
h
system
h
Master
h
Slave 1 ~ 4
BS1
MODE
Press and hold the BS1
(MODE) for 5 seconds.
Press the BS1
(MODE) one time.
ON
COOL/HEAT select
TEST
IND MASTER
H2P
H3P H4P
h k h
h k h
h h h
BS2 BS3 BS4 BS5
SET RETURN TEST RESET
(Normal)
Press the BS1(MODE)
one time.
Setting mode 1
MODE
OFF
H1P
Field Setting from Outdoor Unit
Low Demand
noise
SLAVE
H5P H6P H7P
h h h
h h h
h h h
(Factory setting)
Monitor mode
MODE
Blinking
H1P
Multi;
H8P
h
k
l
71