ITT PumpSmart PS220, Configuration And Operation Manual

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PS220 Configuration & Operation Guide
PS220 230
Functions &
Features
Underload (Freewheel)
The PumpSmart PS220 can monitor the Motor load continuously and can be configured to react when the load suddenly
drops. Typically, this is a result of a de-coupling between the motor and the pump.
The Figure below depicts some of the parameters that will need to be configured for this function.
This function will need to be configured manually. To access the required parameters from the Home View, follow the
path: Menu> Parameters> Complete List> Group 37>
The steps that will need to be performed are:
1. Configure the actual load to be monitored. Parameter 37.02. The recommended selection is (2) Motor Current.
2. Configure the reaction when the load drops. Parameter 37.04. The recommended selection is (2) Fault
3. Configure the 5 “x” axis motor speeds used as the intersection points with the monitored values. These are Parameters
37.11 through 37.15. Refer to the Graphic above.
NOTES
1. Parameters 37.22, 23 and 24 on not shown on the graphic and should not need to be changed.