Field Setting And Test Run - Daikin FXDQ07MVJU Installation Manual

(2) Turn the MAIN/SUB changeover switch on one of the
two remote controller PC boards to "S".
(Leave the switch of the other remote controller set to "M".)
(Factory setting)
Only one remote controller
needs to be changed
if factory settings have
remained untouched.
Wiring Method (See ''9 ELECTRIC WIRING WORK'')
(3) Remove the control box lid.
(4) Add remote controller 2 (SUB) to the terminal block for
remote controller (P , P
1
(There is no polarity.)
P P F F T
1 2 1 2
FORCED
REMOTE TRANSMISSION
CONTRL WIRING
Remote
controller 1
(MAIN)
[ PRECAUTIONS ]
• Crossover wiring is needed when using group control and
2 remote controllers at the same time.
• Connect the indoor unit at the end of the crossover wire
(P , P ) to remote controller 2 (SUB).
1 2
Indoor unit 1 Indoor unit 2
Crossover wire (P
Remote controller 1
(MAIN)
10-3 REMOTE CONTROL (FORCED OFF AND ON/
OFF OPERATION)
• Connect input lines from the outside to the terminals T
and T on the terminal block (6P) for remote controller to
2
achieve remote control.
• See the "11. FIELD SETTING AND TEST RUN" for
details on operation.
P P F
1
1 2
REMOTE TRANSMISSION
CONTRL WIRING
S S
M
Remote controller
PC board
S
M
) in the control box.
2
T
1 2
OFF
Remote controller wiring
terminal block
Remote
controller 2
(SUB)
Max. No. of
indoor units
. P
)
1 2
Remote controller 2
(SUB)
F T T
2
1 2
FORCED
OFF
Input A
Wire specification
Gauge
Length
External terminal
10-4 CENTRALIZED CONTROL
• For centralized control, it is necessary to designate the group
No. For details, refer to the manual of each optional control-
lers for centralized control.

11. FIELD SETTING AND TEST RUN

〈Field settings may have to be performed using the remote
controller, depending on the type of installation.〉
(1) Make sure the control box lids are closed on the indoor
and outdoor units.
(2) Depending on the type of installation, make the field
settings from the remote controller after the power is
turned on, following the "Field Settings" manual which
came with the remote controller.
• The settings can select "Mode No.", "FIRST CODE NO."
and "SECOND CODE NO.".
• The "Field Settings" included with the remote controller
lists the order of the settings and method of operation.
SECOND
CODE NO.
FIRST
CODE NO.
• Lastly, make sure the customer keeps the "Field Settings"
manual, along with the operating manual, in a safe place.
11-1 SETTING THE STATIC PRESSURE SELECTION
• Select the SECOND CODE NO. for the resistance of the con-
nected duct.
(The SECOND CODE NO. is set to "01" when shipped.)
• See the technical documentation for details.
External static pressure
Standard
High static pressure setting
11-2 REMOTE CONTROL SETTING
1
• Forced off and ON/OFF operation should be selected by select-
ing the SECOND CODE NO. as shown in the table below.
(The SECOND CODE NO. is set to "01" when shipped.)
External ON/OFF input
Forced off
ON/OFF operation
• Input A of forced off and ON/OFF operation work as shown in
the table below.
Forced off
Input A "on" to force a stop
(remote controller reception prohibited)
Input A "off" to allow remote con-
troller
Sheathed vinyl cord or cable (2 wires)
AWG18 – 16
Max. 328 ft.
Contact that can ensure the minimum applica-
ble load of 15 V DC, 1 mA.
SETTING
FIRST
Mode No.
CODE NO.
13(23) 5
FIRST
Mode No.
CODE NO.
12(22) 1
ON/OFF operation
Unit operated by changing input A
from "off" to "on"
Unit stopped by changing input A
from "on" to "off"
Mode No.
FIELD SET
MODE
SECOND
CODE NO.
01
02
SECOND
CODE NO.
01
02
12