Siemens SIMATIC IM 151/CPU - Page 155

Instruction List
B-21
ET 200S Interface Module IM 151/CPU
A5E00058783-01
In-
struc-
tion
Address
ID
Description
Length
in
Words
Typical Execution Time in
s
O ==0 OR result=0
(CC 1=0) and (CC 0=0)
1 0.6
>0 OR result>0
(CC 1=1) and (CC 0=0)
1 0.9
<0 OR result<0
(CC 1=0) and (CC 0=1)
1 0.9
<>0 OR result0
((CC 1=0) and (CC 0=1) or (CC 1=1) and
(CC 0=0))
1 0.6
<=0 OR result<=0
((CC 1=0) and (CC 0=1) or (CC 1=0) and
(CC 0=0))
1 0.6
>=0 OR result>=0
((CC 1=1) and (CC 0=0) or (CC 1=0) and
(CC 0=0))
1 0.6
AO OR unordered
(CC 1=1) and (CC 0=1)
1 0.6
OS OR OS=1 1 0.3
OV OR OV=1 1 0.3
BR OR BR=1 1 0.3
Status word for: O condition BR A1 A0 OV OS OR STA RLO /FC
Instruction depends on: Yes Yes Yes Yes Yes – – Yes Yes
Instruction controls: – – – – – 0 Yes Yes 1