Field Setting On Outdoor Unit - Daikin VRV Service Manual

Field Setting on Outdoor Unit

2. Field Setting on Outdoor Unit
Using pushbutton switches on the PC board enables a variety of settings.
However, setting items and setting No. etc. are different according to the model.
The following explanation was made based on the representative models of RX(Y)(Q) ~ M. For
further details, refer to each service manual of applicable model of the target machine.
The following 3 setting modes are available.
1. Setting mode 1 (H1P: OFF)
2. Setting mode 2 (H1P: ON)
3. Monitor mode (H1P: Blinking)
Procedure for Changing Mode
Using the MODE button, the modes can be changed as follows.
Setting mode 2
MODE
On
H1P
Steps to Change Mode
Press BS1 (MODE button) for more than 5 sec.
Setting mode 2
Setting item selection (Set)
Setting condition
selection (Set)
Setting condition
(Contents) display
56
BS1 BS2 BS3 BS4
MODE SET RETURN TEST
* For the multi-outdoor system, make setting using the master unit.
(Setting using the slave unit is not valid.)
Initial state (while in normal operation): Used to make setting of the method of "Cool/Heat
selection".
This mode is displayed while in "malfunction", "low noise control", and "demand control" as
well.
This mode is used to make changes of operating conditions or settings of a variety of
addresses, mainly for service work.
This mode is used to check the contents set in Setting mode 2.
Push and hold the BS1
(MODE button) for 5 seconds.
Push the BS1(MODE button) one time.
Press BS3
(RETURN button).
Press BS3
(RETURN button).
Press BS3
(RETURN button).
Press BS1
(MODE button).
BS5
RESET
(V2760)
(Normal)
Push the BS1(MODE button)
one time.
Setting mode 1
MODE
Off
H1P
(Set): Select mode with BS2 (SET button) in each selection step.
Setting mode 1
Press BS1(MODE button).
(Initial condition)
Monitor mode
MODE
Blinking
H1P
(V2761)
Monitor mode
Check item selection (Set)
Press BS3
(RETURN button).
Contents display
Press BS3
(RETURN button).
Press BS1
(MODE button).
(V2762)
Field Settings from Remote Controller
Si30-408