The Allen-Bradley 1764-LSP is a MicroLogix 1500 processor. This controller has integrated 7K user program capacity. This memory size is the total of the combined 3.65 KB User Program and 4 KB User Data. These program and data file sizes are user-configurable with a maximum user data capacity of 4K words. The processor memory also stores function files that are user-specified and are used as configuration data for system resources.
The 1764-LSP MicroLogix 1500 Processor has approximately 1 ms program execution time for a 1K-word program (including counter, bit, math instructions, and timer). Long-integer data files (32-bit signed integer, +/- 2 billion) can be created for use with embedded high-speed I/O and math instructions. Floating point data files can also be developed, each of which contains a maximum of 256 IEEE-754 floating point data elements.
