WEG SSW7000, User Manual

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SSW7000 | 7-4
First Energization
7.2. COMMISSIONING
If the test mode results are satisfactory, perform a functional test with the motor decoupled from the load.
1.
Initially, voltage ramp control can be used to start the motor, with long starting times (P0102 ≈ 25 s) and low
initial voltages (P0101 ≈ 40 %), in order to minimize the starting currents. For details on the control method
to be used, refer to the programming manual, chapters 11 - Control Type and 20 - Programming Information
and Suggestions.
2. Before coupling the load to motor, verify the rotation direction and program the protections as explained in
the programming manual, chapter 15 – Protections.
3.
Program a motor thermal protection method.
4.
Couple the load to the motor shaft, power up the system and start the motor.
5.
Data from this starting can be monitored in several ways:

Diagnosis parameters such as maximum starting current, average starting current and real starting time.
Refer to the programming manual, section 16.3 - Diagnostics.

In the trace function, it is possible to register the current and voltage variable of the SSW7000. Refer to
chapter 19 - Trace Function, of the programming manual.

Through the SuperDrive G2 graphic monitoring. Check out information about the SuperDrive G2 at WEG
website ( www.weg.net ).
6. By means of the monitoring, it is possible to set a better programming of the SSW7000 to be applied in the
next starts at full operation duty
ATTENTION!
Pay close attention to the SSW7000 limits:

Maximum starting time.

Maximum starting current.

Interval between starts.
The nonobservance of these limits may lead to damage to the SSW7000.