Diagram 3. Typical EC Condenser Wiring Diagram with External Signal

FAN MOTOR IDENTIFICATION

EBOX

 

5

4

3

2

1

END

 

 

 

 

 

 

 

 

 

 

HEADER

 

 

 

 

 

 

 

FAN SPEED CONTROL CIRCUIT 0 to 10V DC

TERMINAL

T1

T2

 

 

 

 

 

 

BOARD 2

 

 

 

 

 

RED

BLK

 

 

 

 

 

M1

 

 

 

8

- GND

 

 

 

7

- 0-10V PWM

KL3

 

 

 

 

 

 

2

- GND

 

 

 

1

- OUT

 

 

RED

BLK

M2

 

 

- GND

 

 

 

8

 

 

 

7

- 0-10V PWM

KL3

 

 

 

 

 

 

2

- GND

 

 

 

1

- OUT

 

 

RED

BLK

M3

 

 

- GND

 

 

 

8

 

 

 

7

- 0-10V PWM

KL3

 

 

 

 

 

 

2

- GND

 

 

 

1

- OUT

 

USE COPPER CONDUCTORS ONLY

FACTORY WIRING

FIELD WIRING

F5

F4

DISCONNECT

SWITCH

TERMINAL

BOARD 1

 

 

 

 

F3

 

F2

 

 

 

 

 

 

 

 

 

 

 

 

3ÿ/60Hz

L1 L2 L3

T1 T2 T3

F1

RED

BLK

M4

 

- GND

 

 

8

 

 

7

- 0-10V PWM

KL3

 

 

 

 

2

- GND

 

 

1

- OUT

 

RED

BLK

M5

 

 

 

 

L2

 

 

L2

 

 

L2

 

 

L2

 

L1

M5

L3

L1

M4

L3

L1

M3

L3

L1

M2

L3

 

PE

 

 

PE

 

 

PE

 

 

PE

 

L2

L1 M1 L3

PE

8

- GND

 

7

- 0-10V PWM

KL3

 

 

2

- GND

 

1

- OUT

 

 

 

LEGEND

C

FAN CONTACTOR

MTB MOTOR TERMINAL BOARD

M

FAN MOTOR

TB TERMINAL BOARD

F

FUSES

CB

CIRCUIT BREAKER

R

RELAY

R

RELAY

FCC FAN CYCLE CONTROL (MAY BE PRESSURE OR TEMPERATURE)

PM POWER MODULE (USED ONLY W/SYSTEM 350 COMPONENTS)

A319 THERMOSTAT FAN CYCLE CONTROL

ALL MOTORS TO BE PROGRAMMED AS FOLLOWS:

OPERATION MODE: Open Loop, Pulse Width Modulation

PRIORITY: Poti

NOTE:

1.UNIT MUST BE GROUNDED.

2.TO BE FIELD FUSED, REFER TO UNIT DATAPLATE FOR VOLTAGE.

3.ALL MOTORS ARE INHERENTLY PROTECTED.

4.USE 60°C WIRE.

5.REFER TO LABEL ADJACENT FUSE HOLDER FOR REPLACEMENT.

Diagram 4. Typical EC Condenser Wiring Diagram with Proportional Pressure Control

TERMINAL BOARD 2

FAN MOTOR IDENTIFICATION

EBOX

5

4

3

2

1

END

 

 

 

 

 

 

 

 

 

 

 

 

 

HEADER

 

 

 

 

 

P352PN

Y350

 

 

 

 

V

C

VDC SN

240 COM

 

 

 

 

 

 

SENSOR

 

T1

 

T2

 

 

 

 

 

RED

 

BLK

 

 

 

 

 

 

 

 

 

 

 

M1

 

 

 

 

8

- GND

 

 

 

 

 

7

- 0-10V PWM

KL3

 

 

 

 

 

 

 

 

 

 

2

- GND

 

 

 

 

 

1

- OUT

 

 

RED

BLK

 

 

 

 

M2

 

 

8

- GND

 

 

 

 

 

 

 

 

 

 

7

- 0-10V PWM

KL3

 

 

 

 

 

 

 

 

 

 

2

- GND

 

 

 

 

 

1

- OUT

 

 

RED

BLK

 

 

 

 

M3

 

 

8

- GND

 

 

 

 

 

 

 

 

 

 

7

- 0-10V PWM

KL3

 

 

 

2

- GND

 

 

 

 

 

1

- OUT

 

 

RED

BLK

 

 

 

 

M4

 

 

8

- GND

 

 

 

 

 

 

 

 

 

 

7

- 0-10V PWM

KL3

 

 

 

2

- GND

 

 

 

 

 

1

- OUT

 

 

RED

BLK

 

 

 

 

M5

 

 

 

 

 

 

 

SET P352PN J1 FOR DIRECT ACTING CONTROL SET P352PN MIN OUTPUT TO 0%

SET P352PN THROTTLING RANGE TO 100 PSI SET P352PN INTEGRATION DIPSWITCH TO FAST

USE COPPER CONDUCTORS ONLY

FACTORY WIRING

FIELD WIRING

TRANSFORMER

DISCONNECT

SWITCH

TERMINAL

BOARD 1

F13

 

 

F5

 

 

F4

 

 

F3

 

 

F2

 

L2

 

 

L2

 

 

L2

 

 

L2

 

L1

M5

L3

L1

M4

L3

L1

M3

L3

L1

M2

L3

 

PE

 

 

PE

 

 

PE

 

 

PE

 

3ÿ/60Hz

L1 L2 L3

T1 T2 T3

F1

L2

L1 M1 L3

PE

8

- GND

 

7

- 0-10V PWM

KL3

 

 

2

- GND

 

1

- OUT

 

ALL MOTORS TO BE PROGRAMMED AS FOLLOWS:

OPERATION MODE: Open Loop, Pulse Width Modulation

PRIORITY: Poti

 

 

LEGEND

C

FAN CONTACTOR

MTB MOTOR TERMINAL BOARD

M

FAN MOTOR

TB TERMINAL BOARD

F

FUSES

CB

CIRCUIT BREAKER

R

RELAY

R

RELAY

FCC FAN CYCLE CONTROL (MAY BE PRESSURE OR TEMPERATURE)

PM POWER MODULE (USED ONLY W/SYSTEM 350 COMPONENTS)

A319 THERMOSTAT FAN CYCLE CONTROL

NOTE:

1.UNIT MUST BE GROUNDED.

2.TO BE FIELD FUSED, REFER TO UNIT DATAPLATE FOR VOLTAGE.

3.ALL MOTORS ARE INHERENTLY PROTECTED.

4.USE 60°C WIRE.

5.REFER TO LABEL ADJACENT FUSE HOLDER FOR REPLACEMENT.

19

Page 19
Image 19
Heatcraft Refrigeration Products none installation and operation guide FAN Motor Identification

none specifications

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