Equ - Equal Neq - Not Equal; Grt - Greater Than Les - Less Than - Allen-Bradley MicroLogix 1400 Instruction Manual

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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 1400 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 Instruction
MicroLogix 1400 GRT
LES
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
Compare Instructions
Data Size When Rung Is:
True
word 1.0814 µs
long word 1.0674 µs
word 1.5056 µs
long word 1.3892 µs
Resulting Rung State
true
false
false
true
Data Size When Rung Is:
True
word 1.0682 µs
long word 1.0942 µs
word 1.0772 µs
long word 1.0935 µs
Resulting Rung State
true
false
Publication 1766-RM001A-EN-P - October 2008
191
False
1.0854 µs
1.0828 µs
0.1880 µs
0.2070 µs
False
0.2414 µs
0.2212 µs
0.2106 µs
0.2137 µs