Carrier XCT 7 40VC009F-7G-QEE Manual De Funcionamiento Manual De Instalación página 30

Electrical Wiring
(5) Description of jumpwire: SW08(1: ON,2: OFF)
J1 Fix air volume
Run at Mid speed when
J2
Hi Speed is selected
Quiet running mode
J3
This Indoor has highest
J4
priority
Indoor and outdoor 90
J5
meters drop selection
Reserved
J6
Indoor installation
J7
height selection
Twin energy source
J8
Code setting of wired controllers
Function switches
Code Switch Function description
status
ON Auxiliary wired controller
SW1
OFF Master wired controller
ON Common wired controller
SW2
OFF New fan-only has refrigerating, heating, and air
supplying modes
ON Display ambient temperature
SW3
OFF Do not display ambient temperature
ON 26 C lock disabled
0
SW4
OFF 26 C lock enabled
0
ON Collect ambient temperature of wired controller
SW5
OFF Collect ambient temperature of PCB
ON Power failure memory disabled
SW6
OFF Power failure memory enabled
ON Temperature sensor 4k7 enabled
SW7
OFF Temperature sensor 4k7 disabled
ON Temperature sensor 5k1 enabled
SW8
OFF Temperature sensor 5k1 disabled
Note: ON indicates short circuit; OFF indicates disconnection.
1 Normal mode(default)
0 Air volume is fixed at high speed (for duct
type)
1 Normal mode (default)
Run at Mid speed when Hi Speed is selected
0
1 Normal mode(default)
Quiet running mode
0
1 Normal mode (default)
This Indoor has highest priority (the target
0
degree of superheat reduces by 1 degree
when Tao is between 10 and 43 degree)
1
Normal mode (default)
0
High drop
--
--
1
Normal mode (default)
Above 2.7m, uses next higher fan speed
0
(indoor fan speed improve 1 grade)
1
Normal mode-TES is unavailable (default)
0
TES is available
23
(6) Jumper explanation
a) EEV operation manually
(CN27, CN29)
CN27: short circuit CN27 2
seconds continuously, EEV
is openned fully.
CN29: short circuit CN29 2
seconds continuously, EEV
is closed fully.
b) time-short and self-check
(CN28)
Short circuit CN28 2 seconds
after power ON, process into
time-short. Short circuit
CN28 before power ON,
process into self-check.
Note:
0 indicates disconnection, 1
indicates short circuit.
Default position:
SW01: depend on unit capacity.
CN41, CN42, CN43: open
circuit. CN44: open circuit
except of floor ceiling unit.
SW07: all ON. J1-J8: all ON.
The differencebetween master
and slave wired controller
Default Remarks
setting
Topic
OFF
ON
Function
OFF
ON
ON
OFF
Between
ON
SW7 and
SW8, one
and only one
must be ON
OFF
for any given
period
Master Slave
controller controller
ON/OFF
Mode,
All
Fan
function
speed,
Temp,
Swing
function
only.