Allen-Bradley MicroLogix 1000 User Manual

Using Comparison Instructions
7–7
If the Low Limit has a value greater than the High Limit, the instruction is false
when the Test value is between the limits. If the Test value is equal to either limit or
outside the limits, the instruction is true, as shown below .
8 5 –32,768 through 5 and 8 through 32,767 6 and 7
Example, low limit greater than high limit:
Low
Limit
High
Limit
Instruction is True
when Test value is
Instruction is False
when Test value is
True False True
–32,768
High Limit
Low Limit
+ 32,767
Programming
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Allen-Bradley MicroLogix 1000 Specifications

General

Communication Ports	RS-232
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Manufacturer	Allen-Bradley
Category	Controller
Series	MicroLogix
Programming Language	Ladder Logic
Input Voltage	24V DC or 120/240V AC
I/O Points	10 to 32 points
Processor Type	8-bit
Operating Temperature	0…55 °C (32…131 °F)
Processor	8-bit