Allen-Bradley MicroLogix 1200 Reference Manual

1 Publication 1762-RM001C-EN-P
Chapter 12
Logical Instructions
The logical instructions perform bit-wise logical operations on individual
words.
Using Logical
Instructions
When using logical instructions, observe the following:
•
Source and Destination must be of the same data size (i.e. all words or
all long words).
•
Source A and Source B can be a constant or an address, but both
cannot be constants.
•
Valid constants are -32768 to 32767 (word) and -2,147,483,648 to
2,147,483,647 (long word).
Instruction Used To: Page
AND - Bit-Wise AND Perform an AND operation 12-3
OR - Logical OR Perform an inclusive OR operation 12-4
XOR - Exclusive OR Perform an Exclusive Or operation 12-5
NOT - Logical NOT Perform a NOT operation 12-6
IMPORTANT
Do not use the High Speed Counter Accumulator
(HSC.ACC) for the Destination parameter in the AND,
OR, and XOR instructions.

Allen-Bradley MicroLogix 1200 Specifications

General

Series	MicroLogix 1200
Type	Programmable Logic Controller (PLC)
Mounting	DIN rail or panel mount
Programming Language	Ladder Logic
Programming Software	RSLogix 500
I/O Points	Up to 40
Communication Ports	RS-232, RS-485
Memory	6 KB user memory
Power Supply	24V DC or 120/240V AC
Expansion	Supports expansion I/O modules
Operating Temperature	0°C to 55°C (32°F to 131°F)
Dimensions	90 mm x 110 mm
Weight	0.5 kg (1.1 lbs)