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
Configuring the UDC Module’s Registers
3-25
Torque Reference Register (Vector) 102/1102
In Vector mode, register 102/1102 functions as the Torque
Reference Register. The value in this register is the reference sent to
the PMI Regulator for use in the Vector control algorithm minor loop.
Sug. Var. Name: TRQ_REF%
Units: Counts
Range: -4095 to +4095
Access: Read/Write
This value corresponds to the torque produced by the configured maximum motor current (rated motor
current
∗
motor overload ratio). Values of -4095 and +4095 represent full scale torque in either direction. The
value in this register is limited to not exceed +/- 4095.
See register 203/1203, bit 4, for additional information.
Frequency Reference Register (V/Hz) 102/1102 and 103/1103
In Volts per Hertz mode, registers 102/1102 and 103/1103 form a
double precision register that contains the frequency reference
value. Register 102/1102 holds the high word. Register 103/1103
holds the low word.
Sug. Var. Name: FRQ_REF!
Units: Hz
∗
1000
Range: +/- 600 Hz
Access: Read/Write
The value is entered in Hz
∗
1000. For example, a value of 400,000 represents 400.000 Hz.
See register 203/1203, bit 4, for additional information.
Flux Reference Register (Vector) 104/1104
In Vector mode, register 104/1104 functions as the Flux Reference
register. The value in this register defines the ratio used to scale the
value for magnetizing current (STATOR_IZ_E1%).
Sug. Var. Name: FLX_REF%
Units: Counts
Range: 0 to 4095
Access: Read/Write
This value is used when the Enable UDC Flux Reference option has been selected during parameter entry
for the SA3100 Vector regulator, or the Manual Compensation option has been selected for the SA3100
Vector regulator with Constant Power. For example, if register 104 = 4095, then the full value of
STATOR_IZ_E1% will be used for magnetizing current. When the TORD_ON@ bit is set, this value scales
the overload ratio.
Boost Voltage Reference (V/Hz) 104/1104
In Volts per Hertz mode, register 104/1104 functions as the Boost
Voltage Reference register. The value in this register is used to
increase the voltage derived from the V/Hz characteristic curve in
order to increase torque and decrease slip.
Sug. Var. Name: VLT_REF%
Units: Volts
∗
10
Range: +/- 5V
Access: Read/Write