Description
The hardware of the AC800PEC controller consists of the base unit AC800PEC BP (backplane strap for mounting the processor, power supply, and optical and communication modules) and the processor module AC800PEC CPU. Together, these modules provide powerful processing power that enables the AC 800PEC to operate stably under high-speed control requirements.
Function (possible) : Excitation current control: UAD149A1501 regulates the current provided to the generator excitation winding. This control ensures optimal generator performance and efficiency by adjusting the generator's magnetic field strength. This directly affects the output voltage of the generator. Protection features: The module has built-in protection to protect the generator from potential problems such as over current, over voltage or under voltage. Communication interface: It may have communication capabilities (e.g., RS485) to receive control signals and receive feedback data from other automation system components such as supervisory control and data acquisition (SCADA) systems.
The AC 800PEC has a unique combination of features for demanding applications:
Short cycle times, down to 100 μs
High processing power
Fast communication and I/O via optical links
Programming tools:
– System engineering with IEC61131-3 languages using ABB’s Control Builder, both Compact and Professional versions available
– Product and control development using MATLAB®/Simulink® for model-based design, easily bridging the gap from simulation to
implementation
Full integration into ABB Ability™ System 800xA
Innovative and flexible use of FPGAs to include protocols and application functionality in the devices without creating additional processor load
Optical communication
Industrial grade hardware with no moving parts
Long life cycle, easy upgrading
Robust reliance file system, insusceptible post power loss
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