Component Identification
Motor Control Module (MCM)
Figure 10
Description
MB
Module St
atus LEDs see LED Status Table
1
CAN Comm
unication Connections
2
Moto r Temperature
3
Engine Coolant Temperature
4
Heat Exchanger A Temperature
5
Heat Exchanger B Temperature
6
A Pump Output Pressure
7
B Pump Output Pressure
8
A Fluid
Inlet Sensor
9
BFlui
d Inlet Sensor
10
Accessor
yOutput
11 Load Center
12
Pump Cyc
le Counter
13 Not Used
14 Graco Insite
™
15
Motor Power Output
16
Main Pow
er Input
MCM Rotary Switch Positions
0=E-30i
1=E-XP2i
Table 3 MCM Module LED (MB) Status Descriptions
LED Conditions Description
Green S olid
Powe r applied to module
Yellow Solid Active Communication
Red Steady Flashing Software upload from token in
progress
MCM Status
Red Random Flashing or Solid
Modu le error exists
28 332636D