ssw03_plus_series
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
6<br />
DETAILED PARAMETER DESCRIPTION<br />
3 - Function direction of rotation. The relay is ON when digital<br />
input (DI3) is closed, and OFF when digital input is open (DI3).<br />
The relay controls a contactor that must be connected at the<br />
SSW-03 Plus output, which reverse the direction of rotation<br />
by inverting two motor phases - See Item 9.7 - Typical Application<br />
with Reversal.<br />
NOTE!<br />
1) For this function, the parameter P54 must be programmed<br />
at 4 and P28 = OFF.<br />
2) Direction of rotation cannot be performed when Soft-<br />
Starter is connected within the motor delta connection<br />
(P28=ON).<br />
Figure 6.8 - Functioning of the reversal relay RL1<br />
Possible Values<br />
Factory<br />
Standard<br />
P51 - Function of the relay RL1 1, 2, 3<br />
1<br />
6.4.7 - P52 - Function<br />
of the relay RL2<br />
It enables the Relay RL2 to operate according to the<br />
parameters set bellow:<br />
1-2 - Enables the Relay RL2 to operate according to the<br />
parameters described in Item 6.4.6.<br />
3 - Function DC braking. The relay is ON when the Soft-Starter<br />
receives an OFF command. For this function an additional<br />
contactor must be used. See Item 9.6 - Typical diagram for DC<br />
braking.<br />
77<br />
Downloaded from www.Manualslib.com manuals search engine