Table of Contents
Advertisement
b. Wiring diagram of AU96NFTAHA outdoor unit
Y
L2
reactor line
assembly
L1
Y
BL
reactor
6
12
3
4
5
11
2
4
10
noise filter
1
2
3
9
2
8
Y
BL
1
7
(+)
(-)
3
rectifier
(-)
(-)
(-)
R W B
PTC R
R
PTC
2
4
6
B
R
52C3
1
3
5
A
P03
R
R W
P02
W
surge
absorber
P01
B
2
4
6
B
MCC-1253
52C1
P04
B
1
3
5
A
GR
F2
R W
B
4
5
6
1
2
reversal phase
3
1
2
protective relay
noise filter
1
2
3
Y
Y
R W
B
F1
R
R W B B
B
1
3
5
21 A2
52C2
A1
96
Y
51C
2
4
6
22 95
R W B W B
R
W
B
surge absorber
U
V W
N
L1 L2 L3
R W B
CM2
~
Power 380-415V,3N, 50HZ
Function explanation of dail switch (MCC-1332)
Code
Name
CM1
Compressor (inverter)
SW01 SW02
Compressor (commercial)
CM2
0
0
52C1
magnetic contactor (CM1)
1
52C2
magnetic contactor (CM2)
4
magnetic contactor (CM1)
52C3
5
PMV
electronic expanding valve
6
63H1,63H2
high pressure switch
7
capacitor(for FM01,FM02)
RC01,RC02
9
SV2,SV4
2way-valve solenoid valve
10
20SF
4way-valve solenoid valve
*
*
11
*
*
crankcase heater for compressor
CH
309
309
12
309
309
F1,F2,F3
fuse(20A 600V)
14
49C1,49C2
inside overload protector(IOL)
15
overload protector (OL)
51C
1
0
TD1,TD2,TS,TE
temp sensor
1
TRS
thermostat 100*
2
Notes:please connect the outdoor unit to the power,
3
then connect the indoor unit to the power
4
otherwise,the failure code[95]may appear
5
At this time press the "self-check''button on the
wired controller for at least 10 senconds to delete
6
7
pressure sensor
pressure sensor
high pressure(PD)
low pressure(PS)
6
4
2
1
R
6
4
2
1
5
4
3
2
W
R
6
4
2
1
6
4
2
1
5
4
3
2
W
6
12
BL
5
11
BL
W
CN07
CN08
CN17
4
10
3
3
3
9
CN01
2
8
GR
1 1
1
7
R
TD1
R
3 4
noise
3
3
filter
1 2
CN02
R GR
1 1
R
GR
TD2
1
2
W
3
4
2
2
noise
CN03
1 1
filter
TS
BL
2
2
CN05
1 1
TE
F3
W
3
3
CN14
1 1
W
5 5
4
4
CN10
3
3
2
2
CN06
CN18
CN51 CN50
CN24
1
1
1
3
1
1
1
1
2
2
1
3
5
W
W
R
1
1
2
2
1
3
5
1
1
1
3
GR
R
R
R
RC01
RC02
BL OR Y R W
W
W
R BL
B
W
PMV
1
3 4 5 6
1
2
3
4
1 2
1 2
W
FM1
FM2
1
3 4 5 6
P Q
1
2 3 4
1
1
shielding line ear thing
PMV
FM1
P Q
displalfed information
SW01 SW02
Displayed information
failure code for outdoor unit
operational mode,cooling:C,heating:H,defrosting:J
0
external instruction operation state,external instructionoperation: 1
1
operation mode of external option, cooling: C; heating : H
INV target frequency
2
2
intergrated operation start and stop : start: 1 stop: 0
INV real frequency
number of the indoor units connected
3
control state of the fan speed prevent snowing
4
control state of low -noise operation at night in control: 1
outdoor unit is in the sensor back-up operational state
confirm mis -wired(cooling operation),press sw04 for at least 2 seconds
1 2
confirm mis-wired(heating operation),press SW04 for at least 2 seconds
cooling test run,pressSW04 at least2 seconds
SW01
SW02
Displayed information
heating test run, pressSW04 at least 2 secondsintegrated operation start and stop start: SW04 stop: SW04conftrm operation of indoor remote controller start: SW04,stop: SW05
3
0-15
room units communication state information receiving l: 1
data of TD1
0-15
room units failure code
4
data of TD2
5
0-15
room units capacity code
data of TS
9
0-15
room units PMV open degree
data of TE
room units TA sensor data
11
0-15
data of Pd
12
0-15
room units TC2 sensor data
data of Ps
room units TCIA sensor data
13
0-15
PMV open degree of outdoor unit
room units separate test run start:SW04,stop:SW05,
operation state of rated press operation:1
15
0-15
the failure code.(The machine's operation will not
press the button for at lest 2seconds
(The''0-15''under SW02 is the addresses of indoor unit)
18
1
4
3
2
1
4
3
2
1
4
3
2
1
8
7 6
5
4
3
2
1
BL
BL
W
R
W
1
4
3
2
1
4
3
2
1
4
3
2
1
8
7 6
5
4
3
2
1
CN28
CN27
CN09
CN13
B
D42
D43
3
3
CN15
1 1
SW01 SW02 SW07
B
ON
4
4
3
3
CN11
2 2
1 2
3
1 1
ON
1 2
3
SW04 SW05
ON
SW03
SW06
B
7
7
5 5
CN16
3
3
1 1
MCC-1332
W
5
5
CN12
3 3
1 1
CN25
CN19
CN20
3
3
5
5
1
1
3
3
5
5
7
7
3
5
W
R
W
3
3
5
5
5
1
1
3
3
5
5
7
7
3
BL
B
OR
B
B
Y
M
R
R
B
B
GR GR
R BL
B
3
3
4
4
1
2
3
5
6
7
1
2
21
2
1
1 2
BL
SV2,SV4
W
W
49C
B
63H
4WV
2
2
3
3
4
4
1
2
3
5
6
7
1
2
21
1
1
2
1
SV4
20SF 49C2
63H2
FM2
SV2
SW
Unit
function
ON
back- up operation upon compressor(inverter)failure fault nack- up operation
back- up operation
1
03
2
back- up operat i o n upon compressoncy compressor(commerci a l ) fai l u re
back- up operation
3
external contrd switch
external control
back -up operation upon pd sensot failure
back- up operation
1
06
2
back -up operation upon ps sensor failure
back- up operation
not used
3
07
1
not used
Switch SW01&ED Displayed Information(MCC-1331)
LED
Switch
1 red (D25)
2 yellow (D26)
compressor system current
Overload protective
1 2
ON
circuit of GTR
circuit
1 2
current detect
ON
circuit
1 2
ON
Frequency data of serial signal(receiving from MCC-1332)
be influenced by such a phenomenon)
1 2
ON
Frequency data of serial signal(sending to MCC-1332)
: http://splitoff.ru/tehn-doc.html
Y
+
resistor
B
G-Tr
W
R
-
W
V
U
capacitor
R
BL
+
B
EZ BZ EY BY EX BX
diode
_
B
+
resistor
-
EW BW EV BV EU BU
capacitor
1
2
3
4
1
2
3
4
D,C,current sensor
resist
resist
resist
B
BL B
W
B
1
3
1
3
1
B
W
1
3
1
3
1
CN24
CN23
CN22
Y
P01
MCC-1252
BL
P02
CN20
1
3
BL
1
3
R
GR
B
B
3
3
CN06
R
A C, current sensor
1 1
B
B
4
4
B
3
3
CN07
B
2
2
B
1
1
MCC-1331
BR
3
3
3
3
3
3
3
3
CN15
1 1
1 1
1 1
1 1
CN17
CN16
CN05
TRS
1
3
1
3
1
2
3
4
5
W
BL
1
3
1
3
BL
R
Y
R
B
B
3 4
1
3
2
R
CH
R63H(INV)
2
3
4
1
3
1
2
63H1
CH
49C1
OFF
normal
1. Dotted line for field wiring.2.
normal
snowing fan control
normal
normal
normal
normal
3 yellow (d27) 4 yellow (D28)
high- pressure
detect
switch system
protection
circuit
times of
protecting action
+
R
_
r
diode
B
R
B
BL W
R
3
1
3
5
7
R
W
3
1
3
5
7
CN25
CN21
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
1
2
3
4
5
6
7
8
9
W
1
2
3
4
5
6
7
8
9
CN01
D25 D26 D27 D28
W
SW01
R
4
4
R
3
3
Y
CN13
2
2
B
1
1
R
W
3
3
W
1 1
W
OR
3
3
Y
CN04
CN12
2
2
BL
1 1
1
6
7
8
3
5
W
1
3
5
OR
B R
1
2
BL
U
V W
1
2
R
W
B
CM1
inverter
for terminal block,the numbers inside for the termina
Hide quick links:
Advertisement
Table of Contents
