Centralized Control - Daikin FXAQ15AUV1B Installation Manual

(2) Add wiring between the remote controller 2 (Sub) and the terminal (P1, P2) of the terminal block (X1M) for
the remote controller in the control box. (There is no polarity.)
NOTE
• Terminal numbers of outdoor and indoor units must match.
8-4 COMPUTERISED CONTROL (FORCED OFF AND ON/OFF OPERATION)
(1) Wire specifications and how to perform wiring
• Connect the input from outside to terminals T1 and T2 of the terminal block (6P) for remote controller.
P1 P2 F1 F2 T1 T2
TRANSMISSION FORCED
REMOTE
CNTRL WIRING OFF
Fig. 27
(2) Actuation
• The following table explains FORCED OFF and ON/OFF OPERATIONS in response to Input A.
FORCED OFF
Input ON stops operation (impossible by remote controllers).
Input OFF enables control by remote controller.
(3) How to select FORCED OFF and ON/OFF OPERATION
• Turn the power on and then use the remote controller to select operation.

8-5 CENTRALIZED CONTROL

• For centralized control, it is necessary to designate the group No. For details, refer to the manual of each
optional controllers for centralized control.
English
Wire specification
Input A
Gauge
Length
External terminal
P1 P2 F1 F2 T1 T2
P1 P2
REMOTE TRANSMISSION
REMOTE TRANSMISSION
CNTRL
CNTRL WIRING
Remote
Remote
controller 1
controller 1
(Main)
(Main)
* For simultaneous operation system, be sure to
* For simultaneous operation system, be sure to
connect the remote controller to the master unit.
connect the remote controller to the master unit.
Sheathed vinyl cord or cable (2 wire)
0.75 - 1.25 mm 2
Max. 100 m
Contact that can ensure the minimum
applicable load of 15V DC, 1 mA.
ON/OFF OPERATION
Input OFF → ON turns ON unit.
Input ON → OFF turns OFF unit.
Terminal block Terminal block
(X1M)
(X1M)
( Master *)
( Master *)
F1 F2 T1 T2
FORCED
FORCED
WIRING OFF OFF
Additional
Additional
remote controller remote controller
Remote Remote
controller 2
controller 2
(Sub)
(Sub)
Fig. 26 Fig. 26
19