Siemens CPU 412-1 Instruction Manual page 94

Jump Instructions, continued
Instruc- Instruc- Address Address
tion tion ID ID
JCB LABEL Jump if RLO = "1".
Save the RLO in the BR bit
JNB LABEL Jump if RLO = "0".
Save the RLO in the BR bit
Status word for: JCB, JNB
Instruction evaluates:
Instruction affects:
JBI LABEL Jump if BR = "1"
JNBI LABEL Jump if BR = "0"
Status word for: JBI, JNBI
Instruction evaluates:
Instruction affects:
2)
If jump is not executed
S7-400 Instruction List
A5E00267845-01
Length
Description Description
Words
BR CC1
– –
Yes –
BR CC1
Yes –
– –
Execution Time in ms
in in
CPU 412 CPU 414
2)
2 0.6/0.125 0.36/0.075
2)
2 0.6/0.125 0.36/0.075
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
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
2) 2)
0.24/0.05 0.21/0.042
2) 2)
0.24/0.05 0.21/0.042
OR STA RLO
– – –
0 1 –
2)
2)
/FC
–
0
2)
2)
/FC
–
0
92