Component Identification

Motor Control Module (MCM)

MB

MA

 

6

 

7

 

3

2

9

1B

 

10

11

1A

 

MC

12

8

13

5

Motor Control Module

Figure 10

MA

Token and Rotary Switch Access Cover

MB

Module Status LEDs see Module Status

 

LEDs (CN) Conditions, page 20

MC

Warning Label

1A,

CAN Communication Connections

1B

Heat Exchanger Control Vave Output (to

2

load center)

3Two-way Splitter to A and B Heat

Exchanger Temperature Sensors

5Engine Coolant Temperature Sensor

6 Pump Cycle Switch

7Optional Accessory Connection: Feed

Pump Shut Down Kit

8Pressure Transducer B (Blue) side

9 Pressure Transducer A (Red) side

10Motor Brush Wear and Over-Temperature Sensor Connection

11Not used

12MCM Power Input Connection

13Motor Power Connection

MCM Rotary Switch Positions

0=E-30i 1=E-XP2i

3A1705J

23

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Image 23
Graco 3A1705J important safety instructions Motor Control Module MCM, MCM Rotary Switch Positions