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Comparison Instructions (16-bit Integers) - Siemens CPU 412-1 Instruction Manual

S7-400; cpu 412 series; cpu 414 series; cpu 416 series; cpu 417 series;.
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Comparison Instructions (16-Bit Integers)

Comparing the 16-bit integers in ACCU1-L and ACCU2-L. RLO = 1 if the condition is satisfied.
Instruc-
Instruc-
Address
Address
tion
ID
==I
ACCU2-L=ACCU1-L
<>I
ACCU2-L0ACCU1-L
<I
ACCU2-L<ACCU1-L
<=I
ACCU2-L<=ACCU1-L
>I
ACCU2-L>ACCU1-L
>=I
ACCU2-L>=ACCU1-L
Status word for:
==I, <>I, <I, <=I, >I,
>=I
Instruction evaluates:
Instruction affects:
S7-400 Instruction List
A5E00267845-01
Length
Length
Description
Description
in
in
Words
1
1
1
1
1
1
BR
CC1
Yes
Comparison Instructions (16-Bit Integers)
Execution Time in ms
CPU 412
CPU 414
0.1
0.06
0.1
0.06
0.1
0.06
0.1
0.06
0.1
0.06
0.1
0.06
CC0
OV
OS
Yes
0
CPU 416
CPU 417
0.04
0.03
0.04
0.03
0.04
0.03
0.04
0.03
0.04
0.03
0.04
0.03
OR
STA
RLO
0
Yes
Yes
/FC
1
72

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