Comparison Instructions (32-Bit Integers) - Siemens CPU 412-1 Instruction Manual

Comparison Instructions (32-Bit Integers)

Comparing the 32-bit integers in ACCU1 and ACCU2. RLO = 1 if the condition is satisfied.
Instruc- Instruc- Address Address
tion ID
==D ACCU2=ACCU1
<>D
ACCU20ACCU1
<D ACCU2<ACCU1
<=D ACCU2<=ACCU1
>D ACCU2>ACCU1
>=D ACCU2>=ACCU1
Status word for: ==D,< >D, <D, <=D, >D,
>=D
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 (32-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
73