Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
MicroLogix 1100 Memory Usage and Instruction Execution Time 459
Master Control Reset MCR (Start) 1.12 1.28 0.2 None None None
MCR (End) 1.25 1.12 0.2 None None None
Masked Comparison for Equal MEQ 36.00 0.90 2.0 36.65 0.90
Move MOV 9.18 0.87 1.4 9.21 0.87
Message, Steady State MSG 10.14 5.62 1.4 None None None
Message, False-to-True
Transition for Reads
MSG 59.58 5.62 1.4 None None None
Message, False-to-True
Transition for Writes
MSG 68.26 5.66 1.4 None None None
Multiply MUL 20.59 0.87 2.0 20.68 0.87
Masked Move MVM 12.90 0.87 2.0 13.18 0.87
Negate NEG 8.78 0.87 1.4 9.62 0.87
Not Equal NEQ 8.78 0.90 1.4 9.128 0.90
Not NOT 9.24 0.87 1.4 9.49 0.87
One Shot ONS 1.87 1.74 0.8 None None None
Or OR 13.06 0.84 2.0 13.31 0.84
One Shot Falling OSF 9.03 9.03 1.4 None None None
One Shot Rising OSR 9.12 9.12 1.4 None None None
Output Enable OTE 1.43 1.50 0.8 None None None
Output Latch OTL 1.46 1.43 0.8 None None None
Output Unlatch OTU 1.46 1.43 0.8 None None None
Proportional Integral Derivative PID 39.34 36.93 2.0 None None None
Pulse Train Output PTO 51.28 31.94 0.8 None None None
Pulse Width Modulation PWM 51.90 33.68 0.8 None None None
Reset Accumulator RAC None None None 40.81 0.87
I/O Refresh REF see p. 462 0.84 0.2 None None None
Reset RES 1.31 0.87 0.8 None None None
Return RET 1.68 0.84 0.2 None None None
Real Time Clock Adjust RTA 4.37 4.09 0.2 None None None
Retentive Timer On RTO 2.74(DN=1),
4.06(DN=0)
2.52 0.8 None None None
Subroutine SBR 0.78 0.78 0.2 None None None
Scale SCL 48.62 0.87 2.6 None None None
Scale with Parameters SCP 331.27 0.87 3.8 337.2 0.87
Sequencer Compare SQC 23.71 6.24 2.6 24.21 6.24
Sequencer Load SQL 19.27 6.18 2.0 19.65 6.18
Sequencer Output SQO 23.78 6.21 2.0 24.40 6.21
Square Root SQR 109.21 0.87 1.4 109.77 0.87
Selectable Timed Interrupt Start STS 27.18 0.84 0.8 None None None
Subtract SUB 13.31 0.84 2.0 13.46 0.84
Suspend SUS None None None None None None
MicroLogix 1100 Controllers -
Memory Usage and Instruction Execution Time for Programming Instructions
Programming Instruction Instruction
Mnemonic
Word Long Word
Execution Time in µs Memory
Usage in
Words
Execution Time in µs Memory
Usage in
Words
True False True False
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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