Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
488 System Status File
OS FRN
This register identifies the FRN of the Operating System in the controller.
Processor Catalog Number
This register identifies the Catalog Number for the processor.
Processor Series
This register identifies the Series of the processor.
Processor Revision
This register identifies the revision (Boot FRN) of the processor.
User Program Functionality Type
This register identifies the level of functionality of the user program in the
controller.
Address Data Format Range Type User Program Access
S:59 word 0 to 32,767 status read only
Address Data Format Range Type User Program Access
S:60 ASCII “A” to “ZZ” status read only
Address Data Format Range Type User Program Access
S:61 ASCII A to Z status read only
Address Data Format Range Type User Program Access
S:62 word 0 to 32,767 status read only
Address Data Format Range Type User Program Access
S:63 word 0 to 32,767 status read only
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Allen-Bradley MicroLogix 1100 Specifications

General

Processor	32-bit
Programming Software	RSLogix 500
Mounting	DIN rail or panel mount
Power Supply	24V DC
Type	Compact PLC
Digital Inputs	12
Digital Outputs	8
Analog Inputs	4 (depending on model)
Analog Outputs	Optional with expansion module
Programming Language	Ladder Logic
Operating Temperature	0 to 55 °C (32 to 131 °F)
Series	MicroLogix