P9 ASD Quick Start Guide 65
Virtual Linear Pump
Toshiba International Corporation’s Virtual Linear Pump (VLP) algorithm allows for direct and
precise control of pressure, flow rate, or level. This is achieved without the concerns, instabilities, or
complexities that are traditionally associated with pumping system control.
This section provides useful setup and operational information of the VLP system.
The VLP system is initially configured using the VLP Setup Wizard selection via Program Virtual
Linear Pump VLP Setup Wizard. Once the VLP Setup Wizard is started it must be completed for
normal VLP operations to function.
However, the VLP parameters addressed while using the wizard or the VLP Settings menu selection
are also accessible via their associated direct access numbers for specific adjustments when required.
The VLP setup procedure and the VLP Setup Wizard setup screens are shown below.
Figure 27. Input the Electrical Specifications of the Motor.
Figure 28. Input the Specifications of the Transducer.
1.From the nameplate of the
motor, enter the FLA.
2.Select Pressure or Level.
3.Select the command source;
EOI or V/I analog input.
4.Set the Low Frequency
Limit. For most applications
15 Hz is ideal.
5.Click Next to continue.
6.Set the unit of measure for
the transducer. Selections are
PSI, GPM,”WC, ‘WC,
CFM,°C, °F, or Custom.
Custom allows for 3
characters to represent the
unit of measure.
7.Select the transducer output
signal type; Current or
Voltage and the range.
8.Set the full-scale reading of
the transducer.
9.Click Next to continue.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www .ctiautomation.net - Email: info@ctiautomation.net
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