Allen-Bradley micrologix 1500 Reference Manual

1 Publication 1762-RM001C-EN-P
Chapter 14
File Instructions
The file instructions perform operations on file data.
Instruction Used To: Page
COP - Copy File Copy a range of data from one file
location to another
14-2
FLL - Fill File Load a file with a program constant or a
value from an element address
14-3
BSL - Bit Shift Left Load and unload data into a bit array one
bit at a time
14-4
BSR - Bit Shift Right 14-6
FFL - First In, First Out (FIFO) Load Load words into a file and unload them in
the same order (first in, first out)
14-8
FFU - First In, First Out (FIFO)
Unload
14-11
LFL - Last In, First Out (LIFO) Load Load words into a file and unload them in
reverse order (last in, first out)
14-14
LFU - Last In, First Out (LIFO)
Unload
14-17

Allen-Bradley micrologix 1500 Specifications

General

Processor Type	16-bit
Programming Language	Ladder Logic
Mounting	DIN rail or panel mount
Programming Software	RSLogix 500
Communication Ports	RS-232
Power Supply	24V DC
Operating Temperature	0°C to 55°C (32°F to 131°F)
Controller Type	Programmable Logic Controller (PLC)