Jump Instructions - Siemens CPU 412-1 Instruction Manual

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