Siemens CPU 412-1 Instruction Manual page 96

Jump Instructions, continued
Instruc- Instruc- Address Address
ID ID
tion tion
JUO LABEL Jump if "unordered math
instruction" (CC1=1 and CC0=1)
JZ LABEL Jump if result = 0
(CC1=0 and CC0=0)
JP LABEL Jump if result > 0
(CC1=1 and CC0=0)
JM LABEL Jump if result < 0
(CC1=0 and CC0=1)
Jump if result 0 0 (CC1=1 and
JN LABEL
CC0=0) or (CC1=0 and CC0=1)
Status word for: JUO, JZ, JP, JM,
JN,
Instruction evaluates:
Instruction affects:
2)
If jump is not executed
S7-400 Instruction List
A5E00267845-01
Length
Description Description in in
Words
2
2
2
2
2
BR CC1
– Yes
–
Execution Time in ms
CPU 412 CPU 414
2)
0.6/0.125 0.36/0.075
2)
0.6; 0.125 0.36; 0.075
2)
0.6; 0.125 0.36; 0.075
2)
0.6; 0.125 0.36; 0.075
2)
0.6; 0.125 0.36; 0.075
CC0 OV OS
Yes –
– – –
Jump Instructions
CPU 416
2) 2)
0.24/0.05
2) 2)
0.24; 0.05
2) 2)
0.24; 0.05
2) 2)
0.24; 0.05
2) 2)
0.24; 0.05
OR STA RLO
– – –
– – –
CPU 417
2)
0.21/0.042
2)
0.24; 0.05
2)
0.24; 0.05
2)
0.24; 0.05
2)
0.24; 0.05
/FC
– –
– –
94