Sakura FCA DUEL Series, Technical Manual

Page: 21 / 31

Model: FCA 401/501/601
Page 20
X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND X1-GND
X1-DI7
Sys.1 Low Pressure Protect
Sys.1 High Pressure Protect
Sys.2 Low Pressure Protect
Sys.2 High Pressure Protect
Chilled Water Flow Switch
External Interlock / Remote OnOff
P
P
P
P
SP1(L)
SP1(H)
SP2(L)
SP2(H)
SF
FR1 FR2
Wired Wallpad Controller
L1
L2
L3
N
CM1
FR1
FR2
KM1
KM2
KM3
KM4
U1
V1
W1
RED
WHITE
BLACK
BLUE
RED
WHITE
BLACK
RED
BLACK
BLUE
RED
3~
3~
3~
3~
CM2
FM1
FM2
*
Remark : - - - - - Field Installation.
3N~ / 380-415V / 50Hz
PE
1
OFF
ON
SW2
5 6 7 8 4 3 2 1 4 3 2 1 4 3 2 1
SW3 SW1
1
2 1
3 1
4 1 1
CX1
CN6
C6
C1
E3
U1 E2
D2
EXV3
5 1
EXV2
CN9
4
CN10
1
CN8
COM1
COM2
CN5
CN7
CN4
EXV1
5 1
1 21 21 21 21 21 21 2 21
FUSE2 T8A 250VAC
FUSE1
T3.15A 250VAC
ZR1
E7
+
U4
EXV4
1
EMI
E1
E5
CY1
12W24S_EE19
1
2
3
4
5
6
7
E6
+
D5 L4
E4
D4
E8
+
BR1 PTC
R8
CN11 1 3
DO12 DO11 DO10
DO9
12V A B C D
L1 DO1 DO2 DO3 DO4 DO5 DO6 DO7
DO8B DO8A
A B G V
12V A B C D
HAND SET
A1
B1
GND
12V
A2
B2
GSWM01M V4.0
12V A B C D
12V A B C D
+ +
+
+ +
+
+12V GND
+
2017/06
L1
L2
L3
N
DI1 DI2 DI3
DI4 DI5 DI6 DI7
GND DI8 DI9 DI10 DI11 DI12 DI13 DI14 DI15 DI16
GND
N
L1
L2
L3
TH1 TH2 TH3 TH4 TH5 TH6 TH7 TH8 TH9 TH10 TH11 HPS
LPS
DO13A
DO13B DO14A DO14B DO15A DO15B DO16A DO16B
Ambient Temp. Sensor
Chilled Water Return Temp. Sensor Chilled Water Supply Temp. Sensor
Overall chilled Water in (Master Unit Only)
Overall chilled Water out (Master Unit Only)
KM, Chilled Water Pump
L N
Q1
L1
L2
L3
Q2
L1
L2
L3
L1
L2
L3
L1
L2
L3
CH (OPTIONAL)
N
CH (OPTIONAL)
N
WHITE
BLACK
P
DT1
P
DT2
BLACK
BLUE
RED
X1-GND
U1
V1
W1
Sys.1 Compressor Overload Protect Sys.2 Compressor Overload Protect
Compressor 1 Overload Protect Compressor 2 Overload Protect
GND
DI7
GND
GND
GND GND
GND GND
GND GND
GND GND
GND GND
DO 13A
SP1(L)
SP1(H)
DT1
SP2(L)
SP2(H)
DT2
External Interlock /
Remote OnOff
SF
DI5 DI5
DI7 DI7
DI1
DI2
DI3
DI4
DO 13B
DI1
DI2
DI3
DI4
GND
LP1
HP1
LP2
HP2
GND
DO 13A
DO 13B
DO13B
DO13A
L
N
DI5
DI10 DI10
DI11 DI11
DI11
DI10
Chilled Water
Flow Switch
KM3, Fan 1
KM4,Fan 2
KM2, Comp. 2
Operation Indicator
Fault Indicator
Power Supply Indicator
KM1, Comp 1
LEGEND
KM-AC Contactor
Q-Circuit Breaker,MCB
FR-Thermal Relay
CM-Compressor
FM-Fan Motor DT-Discharge Thermostat
CH-Crankcase Heater SP(L)-Low Pressure Switch SP(H)-High Pressure Switch SF-Flow Switch ST-Thermal Switch X1-Terminal
FR RANGE SETTING (A)
SW1 SW2 SW3
DIP SETTING
Voltage(V)
Amp(A)
FR1
400 / 380
FR2
400 / 380
FC
A
501
60
1
OFF
2
OFF
3
OFF
4
OFF
1
OFF
2
OFF
3
OFF
4
OFF
1
2
3
ON
control supply
OFF
ON
OFF
chilled water
temp. (Default)
control
return chilled
water temp.
4
OFF
5
OFF
6
OFF
7
ON
8
OFF
FR RANGE SETTING (A)
Voltage(V)
Amp(A)
FR1
400 / 380
FR2
400 / 380
FCA
401
46
FR RANGE SETTING (A)
Voltage(V)
Amp(A)
FR1
400 / 380
FR2
400 / 380
FCA
601
72
46
60 72
X1