Daikin VRV III REYQ8PY1 Service Manual page 199

Field Setting
3.2.3 Setting by Push Button Switches
The following settings are made by push button switches on PC board.
In case of multi-outdoor unit system, various items should be set with the master unit.
(Setting with the slave unit is disabled.)
The master unit and slave unit can be discriminated with the LED display as shown below.
LED display
Outdoor-
Pushbutton switches
There are the following three setting modes.
Initial status (when normal) : Used to select the cool/heat setting. Also indicates during
"abnormal", "low noise control" and "demand control".
Used to modify the operating status and to set program addresses, etc. Usually used in
servicing the system.
Used to check the program made in Setting mode 2.
188
MODE
H1P
Single-outdoor-unit
7
system
7
Master
7
Slave 1
multi
system
7
Slave 2
MODE
BS1
Used to change
the setting mode
Setting mode 1 (H1P off)
Setting mode 2 (H1P on)
Monitor mode (H1P blinks)
Mode changing procedure 1
Using the MODE button, the modes can be changed as follows.
Push and hold the BS1
(MODE button) for 5 seconds.
Setting mode 2
Push the BS1(MODE button) one time.
MODE
On
H1P
COOL/HEAT select
TEST
IND MASTER
H2P
H3P H4P
7 8 7
7 8 7
7 7 7
7 7 7
SET RETURN TEST REWIRING
BS2 BS3 BS4 BS5
Used for Used to set up address
onsite setting when wiring is changed
or an indoor unit is added
Used for check operation and
test operation
(Normal)
Setting mode 1
MODE
Off
H1P
Low Demand
noise
SLAVE
H5P H6P H7P
7 7 7
7 7 7
7 7 7
7 7 7
(Factory setting)
Push the BS1(MODE button)
one time.
Monitor mode
MODE
H1P
Test Operation
Si37-701
Multi;
H8P
7
8
9
7
Blinking
(V2761)