Daikin RXYQ96PYDN Service Manual page 262

SiUS34-801A_b
12.1.3 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 are indicated with the LED display as displayed below:
LED display
Single-outdoor-unit
system
Outdoor-
multi
system
Pushbutton switches
MODE SET RETURN TEST
BS1 BS2 BS3 BS4
Used for
onsite setting
Used to change
Used for check operation and
the setting mode
test operation
VRVIII R-410A Heat Recovery 60Hz
TEST
MODE
H1P
H2P
7 7
7 7
Master
7 7
Slave 1
There are the following three setting modes:
Setting mode 1 (H1P off)
REWIRING
Initial status (when normal) : Used to select the cool/heat setting. Also
BS5
indicates during abnormal, low noise control and demand control.
Setting mode 2 (H1P on)
Used to set up address
when wiring is changed
Used to modify the operating status and to set program addresses. Usually
or an indoor unit is added
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.
Push and hold the BS1
(MODE button) for 5 seconds.
Setting mode 2
Push the BS1(MODE button) one time.
MODE
On
H1P
Mode changing procedure 2
COOL/HEAT select
IND MASTER SLAVE
H3P H4P H5P
8 7 7
8 7 7
7 7 7
(Normal)
Push the BS1(MODE button)
one time.
Setting mode 1
MODE
Off
H1P
Field Setting
Low Demand Multi;
noise
H6P H7P H8P
7 7 7
7 7 8
7 7 9
Monitor mode
MODE
Blinking
H1P
(V2761)
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