Zamil CNX150, Инструкция по установке, эксплуатации и обслуживанию, Страница: 23 / 44

+
SUCTION PRESSURE TRANSDUCER
(A5-SP1)
+
3 4 2 1
MENU *
TOUT=15°C TIN=28°C
SET
COOLING 75%
ESC * COM1
GND
LEAVING AIR TEMP. SENSOR
(PTC : -10 ~ +50 C)
USER INTERFACE BOARD
*
On/Off
(A8-SP2)
29B
S1
SERIAL CABLE
ON
SH
- O2
(A10-OP2)
DIP
+
-
D2
(A9-DP2)
TIN
+
+
SH
31B
30B
SH
(A1-ST1)
T.OUT
25
SH
SH
24
(A7-OP1)
+
- O1
-
S2
SH
ST2
28B
SH
+
(A6-DP1)
- D1
ST1
SH
SH
31A
30A
SUCTION PRESSURE TRANSDUCER
DISCHARGE PRESSURE TRANSDUCER
-
COMP2
DPT2
+
+
-
COMP2
SPT2
DISCHARGE PRESSURE TRANSDUCER
+
COMP1
-
DPT1
A18
UL1-2
8NC
14NO
17C
18C
17NO
18NO
-
S1
29A
28A
15NO
16NO
C
C
11NO
12NO
13NO
10NO
9NO
6C
7C
8C
4C
5C
6O
7O
8NO
4O
5O
A19 (AUX. ALARM COMP1)
A20 (AUX. ALARM COMP2)
AC (DIGITAL COM)
1C
2C
3C
1O
2O
3O
14A
(VOLT-FREE CONTACT)
SPT1
-
COMP1
COMMON FAULT INDICATION
COMP1 CONTACTOR
COMP1 CAPACITY UNLOADER SOLENOID
A1 (SSPS-1)
HPS1
P
AO1
A10
A14 (COOLING STAGE 1)
A15 (COOLING STAGE 2)
A16
A17 (S. FAN MOTOR FAULT)
A13 (EMERGENCY)
A3 (OL-1)
A2 (CB-1)
A4 (HPS-1)
A5 (FCB-1)
A8 (OL-2)
A7 (CB-2)
A6 (SSPS-2)
A9 (HPS-2)
AO3
AO2
AO4
ATB
1
24V AC PE
2
ATB
L1
TO HVTB TO HVTB
L3
8A
23A
64A
(CB1A-1)
JP4A
JP5A
8B
JP4B
(CB2A-1)
23B
JP5B 64B
9A 10A
OLR3-1A
HPS2
P
10B 9B
OLR4-1A
PDS1
COMP1 PUMP DOWN SOLENOID
PDS2
UL2-2
14B
REFER FAN MOTOR CONTROL
CONNECTION (SYSTEM 1)
RETURNING AIR TEMP. SENSOR
(PTC : -10 ~ +50 C)
26
SH
27
SH
SH
67
52
REFER FAN MOTOR CONTROL
CONNECTION (SYSTEM 2)
3A
3B
COMP2 CAPACITY UNLOADER SOLENOID
COMP2 PUMP DOWN SOLENOID
20
1A
(UVM-1)
JP1
1B
TO ATB
15
TO ATB
17
YR1-1A
YR2-1A
AHU MOTOR ON/OFF CONTROL
(230Vac)
L3 L2 L1
(REMOVE JP1)
1
1A
1
Ø
L1
Ø
8
Ø
L2
Ø
L3
Ø
UVM
UVM CONNECTION (OPTIONAL)
460V
230V
TRANS2
3
5 6
4
S1
100A
C.HTR1
100B
C.HTR2
100D
100C
C.HTR4
C.HTR3
SSPS1
SSPS2
SSPS4
SSPS3
JP6
(50% UNLOADER SOLENOID)
(50% UNLOADER SOLENOID)
(SEE COMP. POWER & CONTROL CONNECTION, SHEET 1 0F 3)
COMP1 CONTACTOR
(SEE COMP. POWER & CONTROL CONNECTION, SHEET 1 0F 3)
(SHEET 1 OF 3)
(SHEET 1 OF 3)
(OPTIONAL)
(OPTIONAL)
OLR1-1A
OLR2-1A
11A
11B
SSPS1
SSPS2
71A
71B
CC2-1A
CC1-1A
UL1-4
UL2-4
15A 16A
16B
15B
A11 (FLOW SWITCH)
A12 (EXTERNAL ENABLE)
JP7
R1(DIG OUT)
R2(DIG OUT)
R3(DIG OUT)
R4(DIG OUT)
R5(DIG OUT)
R6(DIG OUT)
R7(DIG OUT)
R8(DIG OUT)
R9(DIG OUT)
R10(DIG OUT)
R11(DIG OUT)
R12(DIG OUT)
R13(DIG OUT)
R14(DIG OUT)
R15(DIG OUT)
R16(DIG OUT)
R17(DIG OUT)
R18(DIG OUT)
F4
F2
F3
F1
CC1A-1B
CC2A-1B
CC5A-1B
CC6A-1B
UVM-1
22
SCHEMATIC WIRING DIAGRAM
POWER SUPPLY : 460-3-60 (Four compressor units)
APPLICABLE ON MODELS: CNX2M00 - CNX2M40
NOTE:
1. Refer to next page for legend, notes & wiring diagram for optional items.
2. Refer to unit control box (inside panel) for exact wiring diagram.