ITT PumpSmart PS220, Руководство по конфигурации и эксплуатации

Страница: 212 / 300

PS220 Configuration & Operation Guide
211 PS220
Function & F
eatures
3. Configure Fluid Specific Gravity
Please refer to Specific Gravity section in this manual for the detailed information required to complete this step.
4. Execute a Smart flow Tune
Please refer to the Smartflow Tune section in this manual for detailed information on how to execute this step.
5. Exit the Wizard
Note:
1. The RATED SPEED must be less than or equal to the setting in parameter 30.12 (Maximum Speed) or you will
need to adjust this parameter to allow the tune function to work properly.
2. All values entered need to be at Specific Gravity (SG) 1.0 or water-like.
Advanced SmartFlow
For pumps that do not meet the criteria for Basic Smartflow the Advanced SmartFlow function configuration will be
required. This will require added instrumentation to provide the necessary running feedback to the PumpSmart PS220 and
additional pump and pumping system information. The configuration Wizard will guide you through this step by step.
Basic & Advanced SmartFlow limitations
1. Dynamically changing specific gravity values must be provided to PumpSmart. This can be done using a digital input,
an analog input, or a temperature input. Please refer to the Specific Gravity section for the details on the SG correction
methods available.
2. A stable Specific Gravity of +/- 5% will not require any corrections.
3. If the values from the performance curve have been corrected for a SG value other than 1.0 do not use these values.
Refer to the procedure for Smartflow tune in this manual.
4. SmartFlow cannot not be used with viscous fluids that have a viscosity greater than 20 CP.
The Basic SmartFlow functionality can be configured with the PumpSmart PS220 Configuration Wizard.
To access this Wizard from the Home Screen, follow the path: Menu>PS220 Configuration>SmartFlow>