Siemens CPU 414-2 - Comparison Instructions (32-Bit Integers); ==D; D; =D

Comparison Instructions (32-Bit Integers)
73
S7-400 Instruction List
A5E00267845-01
Comparison Instructions (32-Bit Integers)
Comparing the 32-bit integers in ACCU1 and ACCU2. RLO = 1 if the condition is satisfied.
Instruc-
Address
Description
Length
in
Execution Time in s
Instruc-
tion
Address
ID
Description
Length
in
Words
CPU 412 CPU 414 CPU 416 CPU 417
==D ACCU2=ACCU1 1 0.1 0.06 0.04 0.03
<>D
ACCU20ACCU1
1 0.1 0.06 0.04 0.03
<D ACCU2<ACCU1 1 0.1 0.06 0.04 0.03
<=D ACCU2<=ACCU1 1 0.1 0.06 0.04 0.03
>D ACCU2>ACCU1 1 0.1 0.06 0.04 0.03
>=D ACCU2>=ACCU1 1 0.1 0.06 0.04 0.03
Status word for: ==D,< >D, <D, <=D, >D,
>=D
BR CC1 CC0 OV OS OR STA RLO /FC
Instruction evaluates: – – – – – – – – –
Instruction affects: – Yes Yes 0 – 0 Yes Yes 1