ssw03_plus_series
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3<br />
INSTALLATION<br />
3.2.5 - Combination<br />
drive "A"<br />
Operation by<br />
HMI, Standard<br />
Connection<br />
With the factory standard programming, you can operate the<br />
Soft-Starter with the minimum connection shown in Figure<br />
3.9.<br />
This operation mode is recommended for users who operate<br />
the Soft-Starter for the first time, as an initial training form.<br />
Figure 3.9 - Minimum connections for operation through HMI<br />
Note:It's necessary to use normal fuses or breaker to protect<br />
the installation. Ultra-Rapid fuses are not necessary for<br />
the SSW-03 Plus operation, but they are recommended<br />
for SCR protection.<br />
The transformer "T" is optional and must be utilized<br />
when the line voltage is different to the electronics and<br />
fan voltage.<br />
The isolation contactor "K1" is optional, and is not necessary<br />
for the SSW-03 Plus operation. However due to<br />
protection and safety reasons it's recommended. In case<br />
35<br />
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