Allen-Bradley micrologix 1500 Reference Manual

Publication 1762-RM001C-EN-P
System Status File C-21
User Program Functionality Type
This register identifies the level of functionality of the user program in the
controller.
Compiler Revision - Build Number
This register identifies the Build Number of the compiler which created
the program in the controller.
Compiler Revision - Release
This register identifies the Release of the compiler which created the
program in the controller.
Address Data Format Range Type User Program Access
S:63 word 0 to 32,767 status read only
Address Data Format Range Type User Program Access
S:64 (low byte) byte 0 to 255 status read only
Address Data Format Range Type User Program Access
S:64 (high byte) byte 0 to 255 status read only

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)