Instruction Manual
Table Of Contents
- S-3056-1 Distributed Power System SA3100 Drive Configuration and Programming Instruction Manual
- Important User Information
- Contents
- List of Figures
- List of Tables
- Chapter 1 Introduction
- Chapter 2 Configuring the UDC Module, Regulator Type, and Parameters
- 2.1 Adding a Universal Drive Controller (UDC) Module
- 2.2 Entering the Drive Parameters
- 2.3 Configuring the Vector with Constant Power Regulator
- 2.4 Configuring the Volts per Hertz (V/Hz) Regulator
- 2.5 Configuring Flex I/O
- 2.6 Generating Drive Parameter Files and Printing Drive Parameters
- Chapter 3 Configuring the UDC Module’s Registers
- 3.1 Register and Bit Reference Conventions Used in this Manual
- 3.2 Flex I/O Port Registers (Registers 0-23)
- 3.3 UDC/PMI Communication Status Registers (Registers 80-89/1080-1089)
- 3.4 Command Registers (Registers 100-199/1100-1199)
- 3.5 Feedback Registers (Registers 200-299/1200-1299)
- 3.6 Application Registers (Registers 300-599, Every Scan) (Registers 1300-1599, Every Nth Scan)
- 3.7 UDC Module Test I/O Registers (Registers 1000-1017)
- 3.8 Interrupt Status and Control Registers (Registers 2000-2047)
- Chapter 4 Application Programming for DPS Drive Control
- Chapter 5 On-Line Operation
- Appendix A SA3100 Vector Regulator Register Reference
- Appendix B SA3100 Volts / Hertz Regulator Register Reference
- Appendix C SA3100 Local Tunable Variables
- Appendix D Vector with Constant Power Regulator
- Appendix E Volts per Hertz (V/Hz) Regulator
- Appendix F Status of Data in the AutoMax Rack After a STOP_ALL Command or STOP_ALL Fault
- Appendix G Torque Overload Ratio Parameter Precautions
- Appendix H Default Carrier Frequency and Carrier Frequency Limit for Drive Horsepower Ranges
- Appendix I Vector with Constant Power Parameter Entry Example
- Index

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SA3100 Drive Configuration and Programming
2.4 Configuring the Volts per Hertz (V/Hz) Regulator
The following sections (2.4.1 to 2.4.5) describe the parameter entry screens for the
SA3100 Volts per Hertz regulator. These screens are accessed by selecting SA3100
as the product type and Volts per Hertz as the regulator type when configuring the
UDC module. If your drive uses the Vector with Constant Power regulator refer to
section 2.3.
The parameter screens are set up to provide a good starting point with the volts per
hertz characteristic when the Enable Tuning command (register 100/1100, bit 1,
PMI_TUN@) is issued. You can tune this curve by running the motor unloaded and
monitoring motor current when going through the frequency range of interest. The
curve should be modified to minimize current consumption/transients when going
through the frequency range of interest.
2.4.1 Power Module Data Screen (Volts per Hertz)
The Power Module Data screen allows you to enter specific information about your
power system configuration and the type of Power Module being used. See figure 2.9.
Power System Configuration
• DC Input Voltage or AC input Voltage
Select the type of input line voltage (AC input or DC input) and then enter the input
voltage value.
Select DC Input Voltage if this is the DC bus voltage. Select AC Input Voltage if this
is the AC RMS voltage that is being converted to DC bus voltage. This voltage
determines which group of Power Modules may be selected from the Part Number
list. The default selection is DC Input Voltage.
Figure 2.9 – Power Module Data Parameter Entry Screen (Volts per Hertz)