Siemens SIMATIC IM 151/CPU - Page 148

Instruction List
B-14
ET 200S Interface Module IM 151/CPU
A5E00058783-01
Instru- Length Typical Execution Time in s
ction
Address ID Description
g
in
Words
Direct Addres-
sing
Indirect Ad-
dressing
*
X
I/O
M
L
DBX/DIX
EXCLUSIVE OR
Input/output
Memory markers
Local data bit
Data bit
2 0.3
0.7
0.9
2.9
1.6+
1.7+
1.9+
2.5+
[AR1,m]
[AR2,m]
Parameters
I/Q/M/L/DBX/DIX (addressed
(area-crossing) via AR1/AR2 or via
parameter)
2 –
–
–
+
+
+
XN
I/O
M
L
DBX/DIX
EXCLUSIVE OR NOT
Input/output
Memory markers
Local data bit
Data bit
2 0.5
0.8
1.0
3.1
1.9+
2.0+
2.2+
2.8+
[AR1,m]
[AR2,m]
Parameters
I/Q/M/L/DBX/DIX (addressed
(area-crossing) via AR1/AR2 or via
parameter)
2 –
–
–
+
+
+
Status word for: X, XN BR A1 A0 OV OS OR STA RLO /FC
Instruction depends on: – – – – – – – Yes Yes
Instruction controls: – – – – – 0 Yes Yes 1
* + time for loading the address of the instruction