65
The Soft-Starter SSW-06 shall be installed according to Chapter 3 -
Installation. If the drive project is different from the typical recommended
drives, the steps below may also followed.
DANGER!
Disconnect the AC input power before making any connections.
1) Check all connections:
Check if the power, grounding and control connections are correct
and well tightened.
2) Clean the inside of the Soft-Starter SSW-06:
Remove all shipping material from the inside of the Soft-Starter
SSW-06 or cabinet.
3) Checks the correct voltage selection:
In models 255A to 820A, the fan supply voltage selection is correct.
In models 950A to 1400A the single-phase supply voltage must be
checked to make sure it is adequate to the voltage of the fans.
4) Check the motor:
Check all motor connections and verify if their voltages, currents
and frequencies match the Soft-Starter SSW-06 specifications.
5) Check the Soft-Starter SSW-06 motor connection type:
Check if the standard three-wire connection should be used or if the
Soft-Starter SSW-06 should be connected via inside delta of the
motor. For more details, refer to Chapter 3.
6) Uncouple the load from the motor:
If the motor cannot be uncoupled, make sure that the direction of
rotation (FWD/REV) does cannot cause damage to the machine.
7) Close the Soft-Starter SSW-06 and/or cabinet cover.
START-UP
This Chapter provides the following information:
How to check and prepare the Soft-Starter SSW-06 before power-up;
How to power-up and check for proper operation;
How to operate the Soft-Starter SSW-06 (See Electrical Installation).
5.1 POWER-UP
PREPARATION
CHAPTER
5
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
