Daikin RXYQ32M9W1B [22/28] Field setting

Daikin RXYQ5M9W1B [22/28] Field setting
Installation manual
17
RXQ5~10 + RXYQ5~48M9W1B
VRVII System air conditioner
4PW21816-1A
4 Additional refrigerant charge
The amount of refrigerant to be added to the unit should be
written on the included "Added Refrigerant" plate and attached
to the rear side of the front cover.
5 Insulation test of the main power circuit
Using a megatester for 500 V, check that the insulation
resistance of 2 M or more is attained by applying a voltage of
500 V DC between power terminals and earth. Never use the
megatester for the transmission wiring.
6 Installation date
Be sure to keep record of the installation date on the sticker on
the rear of the upper front panel according to EN60335-2-40.
8.3. Field setting
If required, carry out field settings according to the following
instructions. Refer to the service manual for more details.
Opening the switch box and handling the switches
When carrying out field settings,
remove the inspection cover (1).
Operate the switches with an insulated
stick (such as a ball-point pen) to avoid
touching live parts.
Make sure to re-attach the inspection cover (1) into the switch box
cover (2) after the job is finished.
Location of the dip switches, leds and buttons
Led state
Throughout the manual the state of the leds is indicated as follows:
OFF
ON
blinking
Setting the dip switches (only in case of a heat pump unit)
Setting the push button switch (BS1~5)
Function of the push button switch which is located on the outdoor
unit PCB (A1P):
The figure shows state of the led indications when the unit is shipped
from the factory.
Setting the mode
The set mode can be changed with the button according
to the following procedure:
For setting mode 1: Press the button once, the
H1P led is off .
For setting mode 2: Press the button for
5 seconds, the H1P led is on .
If the H1P led is blinking and the button is pushed
once, the setting mode will change to setting mode 1.
Setting mode 1 (not in case of cooling only unit)
The H1P led is off (COOL/HEAT selection setting).
Setting procedure
1 Push the button and adjust the led indication to either
one of the possible settings as shown below in the field marked
:
2 Push the button and the setting is defined.
1
Led H1~7P
2
Push button switches
BS1~BS5
3
Dip switch 1 (DS1: 1~4)
4
Dip switch 2 (DS2: 1~4)
5
Dip switch 3 (DS3: 1~2)
What to set with dip switch DS1
1
COOL/HEAT selector (refer to "Field line connection:
transmission wiring and cool/heat selection" on page 14)
( = not installed = factory setting)
2~4
NOT USED
DO NOT CHANGE THE FACTORY SETTING.
What to set with dip switch DS2
1~4
NOT USED
DO NOT CHANGE THE FACTORY SETTING.
What to set with dip switch DS3
1+2
NOT USED
DO NOT CHANGE THE FACTORY SETTING.
2
1
1
2
4
3
5
OFF
For changing the set mode
For field setting
For field setting
For test operation
For resetting the address when the wiring is changed or when
an additional indoor unit is installed
NOTE
If you get confused in the middle of the setting
process, push the button. Then it returns to
setting mode 1 (H1P led is off).
1 In case of COOL/HEAT setting by each individual outdoor unit
circuit.
2 In case of COOL/HEAT setting by the master unit when outdoor
units are connected in multiple system-combination
(*)
.
(*) It is necessary to use the optional external control adapter for
outdoor unit (DTA104A61/62). See the instruction delivered
with the adapter.
3 In case of COOL/HEAT setting by the slave unit when outdoor
units are connected in multiple system-combination
(*)
.
BS2
SET
BS1
MODE
BS3
RETURN
BS4
TEST
BS5
RESET
H1P H2P H3P H4P H5P H6P H7P
MODE
TEST:
HWL: IND MASTER SLAVE
L.N.O.P
DEMAND
C/H SELECT
BS1 MODE
BS2 SET
BS3 RETURN
BS4 TEST
BS5 RESET
BS1 MODE
BS1 MODE
BS1 MODE
BS1 MODE
BS1 MODE
BS2 SET
1
H1P
H1P
H2P
H2P
H3P
H3P
H4P
H4P
H5P
H5P
H6P
H6P
H7P
H7P
2
3
BS3 RETURN

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