Carrier XCT7 Installations- Und Benutzerhandbuch Seite 27

Installation and debugging
2.Outdoor unit PCB dipswitch settings, note the different PCB version.
In the following table, 1 is ON, and 0 is OFF.
BM1 introduction
1 Indoor searching after start-up
BM1_
BM2 introduction
1 Cold only or heat pump
BM2_
SW03_3
~
BM2_2
BM2_3
SW03_8
Outdoor horse power selection
BM2_4
BM2_5 Power source selected
BM2_7
Running mode preference
BM2_8
Note: If the indoor unit is unlocked or the locked quantity is different from the actual connecting number, it cannot run.
3. Jumper instructions
CJ1:
Short it before power ON-- PCB check its function (used in factory productions).
Short it after power ON-- time short function, 60 seconds to 1 second.
CJ2: Reserved
1 0 0 1 0
1 0 0 1 0
1 0 0 1 1
1 0 0 1 1
1 0 1 0 0
1 0 1 0 0
1 0 1 0 1
1 0 1 0 1
1 0 1 1 0
1 0 1 1 0
1 0 1 1 1
1 0 1 1 1
1 1 0 0 0
1 1 0 0 0
1 1 0 0 1
1 1 0 0 1
1 1 0 1 0
1 1 0 1 0
1 1 0 1 1
1 1 0 1 1
1 1 1 0 0
1 1 1 0 0
1 1 1 0 1
1 1 1 0 1
1 1 1 1 0
1 1 1 1 0
1 1 1 1 1
1 1 1 1 1
0 36#
1 37#
0 38#
1
0 40#
1 41#
0 Begin to search indoor
0 42#
1 Stop searching indoor and lock the quantity
1 43#
0 44#
1 45#
[1] Cold only or heat pump
0 46#
0 Heat pump (default)
1 47#
1 Cold only
0 48#
1
[2] [3] [4]
0 50#
1 0 0
1 51#
1 0 1
0 52#
1 1 0
1 53#
[5] Power source selected
0 54#
1 55#
0 Single-phase
0 56#
1 Three-phase
1 57#
[7] [8] Running mode preference
0 58#
0 0 Start first(default)
1
0 1 Start later
0 60#
1 61#
1 0 Cooling first
0 62#
1 1 Heating first
1 63#
22
20
Outdoor horse power selection
4HP
5HP
6HP