DS1553 AC Motor Control Module
Electric Drive Control
The DS1553 AC Motor Control Module is an I/O plug-on module that is optimized for controlling various electric drives.
- Easy to install on MicroAutoBox III
- Interfaces for HAL, incremental encoder, resolver, EnDat, and SSI sensors
Application Areas
The DS1553 can be installed on all MicroAutoBox III variants with DS1514 FPGA Base Board.
User-Specific FPGA Programming
The DS1553 provides I/O interfaces for the user-programmable FPGA of the MicroAutoBox III. This way control loops can be outsourced to and directly closed onto the FPGA of the MicroAutoBox. This allows for very fast closed-loop control algorithms with the shortest possible turnaround times. For fast and convenient FPGA-based modeling, the XSG AC Motor Control Library provides ready-to-use, configurable elements to control common electric drives. You do not have to deal with complex signal preprocessing and can fully concentrate on developing new control algorithms in both CPU and FPGA.
AC Motor Control Solution
The DS1553 offers I/O interfaces for the user-programmable FPGA of MicroAutoBox III when used with the AC Motor Control Solution based on MicroAutoBox III variants with a DS1514 FPGA Base Board. The control of the sensor interfaces commonly used for electric motors, such as Hall, incremental encoders, resolvers, EnDat, or SSI, is performed entirely on the processor via MATLAB®/Simulink® without you having to program the FPGA.
| Parameter | Specification |
|---|---|
| Digital input | 8 channels, 0 ... 5 V, differential or single-ended, software-configurable |
| Digital output | 16 channels, 0 ... 5 V, single-ended to generate gate driver signals, PWM synchronization signals, bit out 8 additional channels by modifying IP-module pins |
| Analog input | 8 channels, software-configurable input voltage range (±5 V, ±15 V, ±30 V), differential, 10 Msps |
| Analog output | 2 channels, -10 ... 10 V (single-ended) or -20 ... 20 V (differential, reference to GND) |
| Resolver interface | Max. position resolution 16 bits (depending on motor speed). Generation of excitation signal (3,7,10 Vrms; excitation frequency from 2 ... 20 kHz in 250 Hz increments, software-configurable) |
| RS422/RS485 | 4 RS485 transceivers for connecting 2 serial angle meters (e.g., EnDat or SSI interface) |
| Power supply for sensors | 12 V: max. 50 mA 5 V: max. 50 mA (used for the MicroAutoBox III VSENS-PIN for currents up 750 mA) |
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