Siemens SIMATIC IM 151/CPU

Instruction List
B-41
ET 200S Interface Module IM 151/CPU
A5E00058783-01
B.29 Comparison Instructions with Integers (32 Bits)
Comparison of the 32-bit integers in ACCU1 and ACCU2. RLO=1 if the condition is
satisfied.
In-
struc-
tion
Address
ID
Description
Length
in
Words
Typical Execution Time in
s
==D ACCU2=ACCU1 1 2.0
<>D ACCU2ACCU1 1 2.0
<D ACCU2<ACCU1 1 2.0
<=D ACCU2<=ACCU1 1 2.0
>D ACCU2>ACCU1 1 2.0
>=D ACCU2>=ACCU1 1 2.0
Status word for: ==D,< >D, <D, <=D,
>D, >=D
BR A1 A0 OV OS OR STA RLO /FC
Instruction depends on: – – – – – – – – –
Instruction controls: – Yes Yes 0 – 0 Yes Yes 1