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

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

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