ITT PumpSmart PS220, Configuration And Operation Manual

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PS220 Configuration & Operation Guide
195 PS220
Function & F
eatures
3. Access Parameter Group 31, VFD Fault Functions.
4. Configure Parameter 31.19 “Motor Phase Loss” to “No action”.
5. Configure Parameter 31.23 “Wiring or earth fault” to “No action”
6. Return to the Home View.
7. Switch to “Local” control.
Please refer to the “Local/Control” section in the manual if you may need more information on this topic.
8. Press the Green “Start”
9. Set the reference speed to Full Speed”
10. Let the drive run for an “extended” period of time.
Observations expected:
1. Should the drive fault off with the same message or messages as prior to running this test, the most likely problem is
with the internal components of the drive. Contact your local ITT Gould’s Pumps Sales Engineer for further assistance.
2. Should the drive run to the speed commanded with no faults or warning messages. The problem is either with the
Motor or the Motor connections or both. Contact an Electrician.
Perform a “Megger Test” on the motor and/or a continuity test on the motor leads. The Meter used should have the
capability of stressing the winding with 1600Volts.
When the Test is completed, reconfigure the settings changed in steps 2, 4 and 5 to the original values of Scalar, Fault,
and Fault respectively and return the drive to Remote control.