Rockwell Automation 1771-DB BASIC MODULE - Manual (Page 335)

Product Overview
Appendix A
A –3
Software Features
Software element Description
Programming language Intel BASIC-52 with enhancements
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high-level math functions
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full set of trigonometric instructions
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string manipulation support
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floating point calculations and conversions
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extensive call libraries
Block transfer communication data read and write support with:
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PLC-2 family processors
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PLC-3 family processors
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PLC-5 family processors
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PLC-5/250 family processors
Program and data storage options
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RAM
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memory modules
Communication network support
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DH-485 network
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DF1 protocol
Data type generation
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16-bit binary (4 hex digits)
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SLC 16-bit signed integer
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SLC 16-bit unsigned integer
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3-digit, signed, fixed decimal BCD
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4-digit, unsigned, fixed decimal BCD
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4-digit, signed, octal
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6-digit, signed, fixed decimal BCD
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3.3 digit, signed, fixed decimal BCD
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32-bit IEEE PLC-5 floating point
20371–M
Memory Module
SKT1
Memory Module
SKT2
Battery