Daikin VRV S RXQ4/5ARV1, Service Manual

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Field Settings for Outdoor Unit (10/12 HP Models) SiAF332111E
148 Part 5 Field Settings and Test Operation
4. Field Settings for Outdoor Unit (10/12 HP Models)
This chapter will describe how manual input is possible by operating the BS buttons or DIP
switches on the logic board and reading the feedback from the 7 segment displays.
It is alternatively possible to make several commissioning field setting through a personal
computer interface (for this, option EKPCCAB1 is required). The installer can prepare the
configuration (off-site) on PC and afterwards upload the configuration to the system.
4.1 Capacity Setting
All the DIP switches on the outdoor unit main PCB (A1P) are OFF for factory setting and you
should never change the settings.
Capacity setting is required if the outdoor unit main PCB (A1P) has been replaced with a spare
PCB. Set the positions of the DIP switches as below.
Model Position (  represents the position of switch.)
RXMQ10ARY1 Turn ON the DIP switches:
DS1-2, DS1-3, DS1-4, DS2-1,
and DS2-2.
RXMQ12ARY1 Turn ON the DIP switches:
DS1-2, DS1-3, DS1-4, and
DS2-3.
ON
OFF
1 2 3 4
DS1
ON
OFF 1 2 3 4
DS2
Initial position
of DIP switches
ON
OFF
1 2 3 4
1 2 3 4
DS1 DS2
ON
OFF
1 2 3 4
1 2 3 4
DS1 DS2