ITT PumpSmart PS220, Configuration And Operation Manual

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PS220 Configuration & Operation Guide
53 PS220
Pump & VFD Protection
Pump Protection Wizard
4.1 Basic Pump Protection.
The Basic Pump Protection functionality uses the Process Control feedback to determine when upset conditions
may be occurring in the system. Depending on the Process Control Mode, it is “Sensorless”.
4.2 Advanced Pump Protection.
The Advanced Pump Protection functionality uses the PumpSmart PS220’s feedback from SmartFlow to deter-
mine when upset conditions may be occurring in the system. This protection is “Sensorless”. A flow meter can
also be used for this protection.
NOTE:
The Basic Pump Protection choice and the Advanced Pump Protection choice cannot both be used together.
4.1 Configure Basic Pump Protection
OR
4.2 Configure Advanced Pump Protection
4.1 Basic Pump Protection Wizard
The Basic Pump Protection functionality’s purpose is to identify and react to pumping system conditions when
three events occur while in the process control mode (any choice of control).
1. The pump is running at a predetermined percentage of maximum speed.
2. The process controls operating point is a predetermined percentage below 100%.
3. A predetermined proof time has expired.
This event could be the result of several upset conditions both internal and external of the pump. The
PumpSmart PS220 cannot determine what the cause of the event is but it will provide the desired notification
and response if the event does occur.