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SSW7000 | 7-3
7.1.3.
Test with Low Voltage
It is possible to perform the tests of the item
7.1.2 - Test with Medium Voltage,
with low voltage. Therefore, a
hardware modification and a parameter change are necessary. It is very important to undo these modifications
before energizing the SSW7000 in medium voltage.
In order to carry out the low voltage test, follow the procedures below.
1.
Change the CSM board voltage measurement cables to the 500 V position. Refer to the item
2.
Connect the SSW7000 input to a supply line of up to 500 Vac, according to the section
3.
Connect the motor to the SSW7000 output, according to the section
4.
Close the cabinet door.
5.
Switch on the low voltage. Refer to the item
5.2.11 - Auxiliary Low Voltage Supply Connection
. Verify the
energization success through the SSW7000 HMI.
6.
Program the line rated voltage parameter, P0296, to 220/500 V.
7.
Program the motor parameters, P0400 to P0405 according to its nameplate data.
8.
Follow the test mode routine according to the programming manual, section 14.2 - Test Mode.
NOTE!
In order to perform the functional test and the CT tests the motor rated current must be at least
10% of the SSW7000 rated current.
9.
If the test results are satisfactory, leave the test mode.
10.
Perform a functional test running the motor with the desired control type. For more details, refer to the
programming manual, chapter 11 - Control Type.
DANGER!
After the low voltage motor test, reconnect the voltage measurement cables to their original
positions and adjust the SSW7000 rated voltage at P0296. Refer to the item
Summary of Contents for SSW7000
Page 2: ......
Page 4: ...Summary of Revisions ...
Page 8: ...Contents ...
Page 24: ...SSW7000 4 2 HMI ...
Page 72: ...SSW7000 7 6 First Energization ...
Page 74: ...SSW7000 8 2 Accessories ...