Setup and Starting—Initial Configuration
S611 Soft Starter
MN03901003E—January 2012 www.eaton.com
7
Protection Parameters
Note:
Editing the Trip Class parameter to “OFF” will disable
overload protection.
Torque Settings and Corresponding Current Values
Start Parameter Values for Various Applications
Protection Parameter
Units
Min
Max
Default
Trip class
—
Off, 5
30
20
Jam trip
%
Off, 150
400
300
Start stall trip
%
Off, 150
400
200
Current imbalance
%
Off, 1
100
20
Under load
%
Off, 1
50
6
Phase loss
%
Off, 1
100
40
Under voltage
%
Off, 1
99
90
Over voltage
%
Off, 101
120
110
Voltage imbalance
%
Off, 1
20
6
Phase sequence
—
Off, ABC
ACB
ABC
Torque
Setting
Current as %
Locked Rotor
Initial Motor Torque
85%
92%
Maximum
71%
84%
—
56%
75%
—
45%
67%
Default value
36%
60%
—
33%
57%
Wye-delta equivalent
27%
52%
—
19%
44%
Minimum for current limit
14%
37%
—
9%
30%
—
1%
10%
Minimum
Application
t-Start
t-Stop
u-Start
Breakaway
Torque
Remarks
Crusher, empty at start
20s
—
56%
75%
Possible high inertia
Conveyor, horizontal, loaded
25s
30s
76%
150%
—
Conveyor, horizontal, unloaded
25s
30s
48%
50%
—
Chiller
5s
—
37%
25%
—
Piston compressor, unloaded
10s
—
64%
100%
—
Circular saw
20s
—
48%
50%
Possible high inertia
Ball mill
20s
—
48%
50%
Eccentric load
Mixer, liquids
10s
—
37%
40%
—
Mixer, dry materials
15s
—
56%
75%
—
Pump, piston
25s
30s
82%
175%
Possible high starting torque
Pump, centrifugal
10s
30s
37%
25%
—
Escalator
10s
—
48%
50%
—
Rotary compressor, unloaded
20s
—
42%
35%
—
Agitator
15s
—
42%
35%
—
Feed screw
20s
—
82%
175%
Possible high starting torque
Press, flywheel
25s
—
76%
150%
Possible high starting torque
Drier, rotating
20s
—
64%
100%
—
Blower, axial fan, flaps open
30s
—
37%
25%
—
Blower, centrifugal fan, valve open
30s
—
35%
20%
—
www.comoso.com
Содержание S611
Страница 2: ...www comoso com...
Страница 15: ...www comoso com...