ssw03_plus_series
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6<br />
DETAILED PARAMETER DESCRIPTION<br />
2) Within the motor delta connection<br />
of the switch = 120A<br />
of the motor = 140A<br />
70% of 140A = 0.7 x 140A = 98A<br />
of the switch within delta<br />
120A x 1.73 = 207.8A<br />
98A<br />
delta switch<br />
=<br />
98A<br />
207.8A =<br />
0.47 x switch<br />
P14 = 47% of of the switch = 70% of of the motor<br />
6.3.9 - P13 - Immediate<br />
Overcurrent<br />
Time(s)<br />
<br />
This parameter determines the maximum time that the<br />
load can operate with overcurrent, as set in P12.<br />
P13 - Immediate Overcurrent Time<br />
min. Range max.<br />
shortest step<br />
OFF, 1s 1s 20s<br />
Factory<br />
Standard<br />
OFF<br />
6.3.10 - P15 -<br />
Immediate<br />
undercurrent<br />
Time(s)<br />
<br />
Through this parameter is determined the maximum<br />
time that the load can operate with undercurrent,<br />
as set in P14. Typical application for this function is<br />
in pumping systems that benefit when they are dry<br />
operated.<br />
P15 - Immediate undercurrent Time<br />
min. Range max.<br />
shortest step<br />
OFF, 1s 1s 200s<br />
Factory<br />
Standard<br />
OFF<br />
6.3.11 - P22 - Rated<br />
current of the<br />
Soft-Starter (A)<br />
It is function is to adjust the Software to certain<br />
conditions of the hardware, being used as base of the<br />
following functions: starting current limitation (P11);<br />
immediate overcurrent (P12) at duty; undercurrent at<br />
duty (P14) and thermal overload protection of the motor.<br />
64<br />
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