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EQU - Equal
NEQ - Not Equal
EQU
EQU
Equal
Source A
N7:0
0<
Source B
N7:1
0<
NEQ
NEQ
Not Equal
Source A
N7:0
0<
Source B
N7:1
0<
GRT - Greater Than
LES - Less Than
GRT
GRT
Greater Than (A>B)
Source A
N7:0
0<
Source B
N7:1
0<
LES
LES
Less Than (A<B)
Source A
N7:0
0<
Source B
N7:1
0<
Instruction Type: input
Execution Time for the EQU and NEQ Instructions
Controller
Instruction
MicroLogix 1100 EQU
NEQ
The EQU instruction is used to test whether one value is equal to a
second value. The NEQ instruction is used to test whether one value is
not equal to a second value.
EQU and NEQ Instruction Operation
Instruction
Relationship of Source Values
EQU
A = B
A ≠ B
NEQ
A = B
A ≠ B
Instruction Type: input
Execution Time for the GRT and LES Instructions
Controller
Data Size
MicroLogix 1100 word
long word
The GRT instruction is used to test whether one value is greater than a
second value. The LES instruction is used to test whether one value is less
than a second value.
GRT and LES Instruction Operation
Instruction
Relationship of Source Values
GRT
A > B
A ≤ B
A ≥ B
LES
A < B
Compare Instructions
Data Size
When Rung Is:
True
8.78 μs
word
9.09 μs
long word
8.78 μs
word
9.128 μs
long word
Resulting Rung State
true
false
false
true
When Rung Is:
True
False
8.96 μs
0.87 μs
9.09 μs
0.87 μs
Resulting Rung State
true
false
false
true
Publication 1763-RM001C-EN-P - October 2009
181
False
0.87 μs
0.87 μs
0.9 μs
0.9 μs
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