4
MM300 MOTOR MANAGEMENT SYSTEM – QUICKSTART GUIDE
CONFIGURATION SETPOINTS
CHAPTER 4: SETPOINTS
Figure 4-3: Typical starter timing (1 of 2)
Contactor B Relay
Contactor A Relay
Pre-contactor
Starting
Running
St
ar
t
A
St
ar
t
B
St
ar
t
A
Stop
Motor Current
Fu
ll
V
o
lt
age
N
o
n
-revers
in
g
Contactor B Relay
Contactor A Relay
Pre-contactor
Starting
Running
Motor Current
Fu
ll
Volta
g
e
R
eversin
g
Contactor B Relay
Contactor A Relay
Pre-contactor
Starting
Running
Motor Current
Two
Sp
eed
Sta
rter
Contactor B Relay
Contactor A Relay
Pre-contactor
Starting
Running
Motor Current
Wy
e-Delta
Sta
rter
Contactor B Relay
Contactor A Relay
Pre-contactor
Starting
Running
Motor Current
In
ve
rter
Sta
rter
a
n
d
Soft
Sta
rter
Stopping
P
T
P
P
P
P
T
T
T
R
P - Pre-contactor Time setting
T - Transfer Time setting
R - Ramp Down Time setting
853710A2.CDR
1s