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Jump Instructions - Siemens CPU 412-1 Instruction Manual

S7-400; cpu 412 series; cpu 414 series; cpu 416 series; cpu 417 series;.
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Jump Instructions

Jumping as a function of conditions.
Instruc-
Instruc-
Address
Address
tion
ID
JU
LABEL
Jump unconditionally
Status word for:
JU
Instruction evaluates:
Instruction affects:
JC
LABEL
Jump if RLO = "1"
JCN
LABEL
Jump if RLO = "0"
Status word for:
JC, JCN
Instruction evaluates:
Instruction affects:
2)
If jump is not executed
S7-400 Instruction List
A5E00267845-01
Length
Length
Description
Description
in
in
Words
2
BR
CC1
BR
CC1
Execution Time in ms
CPU 412
CPU 414
0.6
0.36
CC0
OV
OS
2)
2
0.6; 0.125
0.36; 0.075
2)
2
0.6/0.125
0.36/0.075
CC0
OV
OS
Jump Instructions
CPU 416
CPU 417
0.24
0.21
OR
STA
RLO
2)
2)
0.24; 0.05
0.21; 0.042
2)
2)
0.24/0.05
0.21/0.042
OR
STA
RLO
Yes
0
1
1
/FC
2)
2)
/FC
0
91

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