GE MM300 - Two-Speed Starter

2–28 MM300 MOTOR MANAGEMENT SYSTEM – INSTRUCTION MANUAL
STARTER TYPES CHAPTER 2: INSTALLATION
Two-speed starter
Figure 2-32: Two-speed starter typical wiring IO_C
A
B
C
L L L
H
Stator Thermistor
Core
Balance
CT
Dual
Contactor
H H H
L
L
Inter-
lock
H
MOTOR
H H
I
A
I
B
I
C
MM300
Low Voltage
Motor
Manager
D2
D1
D8
D7
D6
D5
D4
D3
CT Module
PSU
C1
C2
C3
C4
C5
C6
C7
C8
I/O Module- Type C
C9
C10
C11
C12
C13
C14
Aux VT
+
-
Com
+
CPU
-
Gd
R
I
Surge G d
Core
Balance
Thermistor
RS485
CT2
CT3
G/F
CT1
RS485 Serial Link
Ground at one point
G
N
L
IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 Com
Relay 1Relay 2
LN
Field Start Low
Field Stop
Field Start High
853706A3.cdr
GE Multilin
nn