Sakura FCA 201, Technical Manual

Wiring Diagrams

Model: 

FCA

201

Page 1

8

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

Sys.1 Compressor Overload Protect

Sys.2 Compressor Overload Protect

P

P

P

P

SP1(L)

SP1(H)

SP2(L)

SP2(H)

SF

FR1

FR2

KM3, Fan 1

KM4,Fan 2

KM2, Comp. 2

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

X1

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)

*

Remark : - - - - -  Field Installation.

3N~ / 380-415V / 50Hz

PE

SW1

SW2

SW3

DIP SETTING

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

2 1

2 1

2 1

2 1

2 1

2 1

2

2 1

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  TH9TH10 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

Operation Indicator

Fault Indicator

Power Supply Indicator

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

Voltage(V)

Amp(A)

400 / 380

   24

FR1 FR2 

400 / 380

FC

A

201

24

1

OFF

2

OFF

3

OFF

4

OFF

1

OFF

2

OFF

3

OFF

4

OFF

1

2

3

ON

OFF

ON 

OFF

control supply chilled water temp. (Default)

control

return chilled water temp.

4

OFF

5

OFF

6

OFF

7 ON

8

OFF

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

Chilled Water

 Flow Switch

KM1, Comp 1