3.10 Overview Of The Register Addresses - Siemens SIMATIC S5 IP 281 Equipment Manual

3.10 Overview of the Register Addresses

Select Offset Read
Write
Register Address
o w
w
OH 1
w
2
OH
w
OH 3
w
OH
4
5
w
OH
6
7
R
OH
0
1
OH 2 R
R
OH 3
OH 4 R
w
I H 3
w
4
5
6
7
I H R
0
2
3
4
5
6
7
w
2H
4
5
6
7
w
3
3H
w
3H
4
5
6
7
w
4H
4
5
6
7
1 XX = Any
3 – 18
Selected
Register
Select register
Control register 1
Control register 2
Control register 3
Parameter register 1
Byte 1
Byte O
Parameter register 2
Byte 1
Byte O
Byte 1 (counter 2)
Byte O (counter 1)
Status register 1
Status register 2
Status register 3
Load register 1
Byte 3
Byte 2
Byte 1
Byte O
Counter value register 1
Byte 3
Byte 2
Byte 1
Byte O
Counter value register 2
Byte 3
Byte 2
Byte 1
Byte O
Interrupt register 1
Byte 3
Byte 2
Byte 1
Byte O
Load register 2
Byte 3
Byte 2
Byte 1
Byte O
Interrupt register 2
Byte 3
Byte 2
Byte 1
Byte O
S5 Command Register Length in Bytes
2
2
1
1
1
1
2 or 4
depending on the mode of the
counters
2 or 4
depending on the mode of the
counters
2 or 4
depending on the mode of the
counters
2 or 4
depending on the mode of the
counters
1
2 or 4
depending on the mode of the
counters
2 or 4
depending on the mode of the
counters
R 11/92
1
1
1
1
2