Siemens CPU 412-1 User Manual

Setting/Resetting Bit Addresses
39
S7-400 Instruction List
A5E00267845-01
Setting/Resetting Bit Addresses
Assigning the value “1” or “0” to the addressed instruction when RLO = 1. The instructions can be dependent on the MCR (see page 97).
Instruc-
Address
Lengt
Execution Time in s
Instruc-
tion
Address
Description
Lengt
h in
Execution Time in

s
Instruc-
tion
Address
ID
Description
Lengt
h in
Words
CPU 412 CPU 414 CPU 416 CPU 417
S
R
I/Q a.b
M a.b
L a.b
DBX a.b
DIX a.b
c [d]
c [AR1,m]
c [AR2,m]
[AR1,m]
[AR2,m]
Parameter
Set addressed bit to “1”
Set addressed bit to “0”
Input/output
Bit memory
Local data bit
Data bit
Instance data bit
Memory-indirect, area-internal
***
Register-indirect, area-internal (AR1)
***
Register-indirect, area-internal (AR2)
***
Area-crossing (AR1)
***
Area-crossing (AR2)
***
Via parameter
1*/2
1**/2
2
2
2
2
2
2
2
2
2
0.2
0.2
0.2
0.3
0.3
0.2+/0.3+
0.2+/0.3+
0.2+/0.3+
0.2+/0.3+
0.2+/0.3+
0.2+/0.3+
0.12
0.12
0.12
0.18
0.18
0.12+/0.18+
0.12+/0.18+
0.12+/0.18+
0.12+/0.18+
0.12+/0.18+
0.12+/0.18+
0.08
0.08
0.08
0.12
0.12
0.08+/0.12+
0.08+/0.12+
0.08+/0.12+
0.08+/0.12+
0.08+/0.12+
0.08+/0.12+
0.06
0.06
0.06
0.12
0.12
0.06+/0.12+
0.06+/0.12+
0.06+/0.12+
0.06+/0.12+
0.06+/0.12+
0.06+/0.12+
Status word for: S, R BR CC1 CC0 OV OS OR STA RLO /FC
Instruction evaluates: – – – – – – – Yes –
Instruction affects: – – – – – 0 Yes – 0
+ Plus time required for loading the address of the instruction (see page 20)
*)
With direct instruction addressing; Address area 0 to 127
**)
With direct instruction addressing; Address area 0 to 255
***)
I, Q, M, L / DB, DI

Siemens CPU 412-1 Specifications

General

Brand	Siemens
Model	CPU 412-1
Category	Computer Hardware
Language	English