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Siemens CP 243-2 User Manual

Page 52

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Access to the Data of the AS-i Slaves

3-4

SIMATIC NET CP 243-2 AS-i Master

C79000-G8976-C142/02

Assignment of the AS-i Input Data of the B Slaves
(Bank 31 in the Analog Input Direction of the CP)

Bank Byte no.

Bit 7–4

Bit 3–0

31

m+0

reserved

Slave 1B

Bit 3 | Bit 2 | Bit 1 | Bit 0

31

m+1

Slave 2B

Slave 3B

31

m+2

Slave 4B

Slave 5B

31

m+3

Slave 6B

Slave 7B

31

m+4

Slave 8B

Slave 9B

31

m+5

Slave 10B

Slave 11B

31

m+6

Slave 12B

Slave 13B

31

m+7

Slave 14B

Slave 15B

31

m+8

Slave 16B

Slave 17B

31

m+9

Slave 18B

Slave 19B

31

m+10

Slave 20B

Slave 21B

31

m+11

Slave 22B

Slave 23B

31

m+12

Slave 24B

Slave 25B

31

m+13

Slave 26B

Slave 27B

31

m+14

Slave 28B

Slave 29B

31

m+15

Slave 30B

Bit 3 | Bit 2 | Bit 1 | Bit 0

Slave 31B

Bit 3 | Bit 2 | Bit 1 | Bit 0

m = start address of the CP analog module in the input direction

Assignment of the AS-i Output Data of the B Slaves
(Bank 31 in the Analog Output Area of the CP)

Bank Byte No.

Bit 7–4

Bit 3–0

31

n+0

reserved

Slave 1B

Bit 3 | Bit 2 | Bit 1 | Bit 0

31

n+1

Slave 2B

Slave 3B

31

n+2

Slave 4B

Slave 5B

31

n+3

Slave 6B

Slave 7B

31

n+4

Slave 8B

Slave 9B

31

n+5

Slave 10B

Slave 11B

31

n+6

Slave 12B

Slave 13B

31

n+7

Slave 14B

Slave 15B

31

n+8

Slave 16B

Slave 17B

31

n+9

Slave 18B

Slave 19B

31

n+10

Slave 20B

Slave 21B

31

n+11

Slave 22B

Slave 23B

31

n+12

Slave 24B

Slave 25B

31

n+13

Slave 26B

Slave 27B

31

n+14

Slave 28B

Slave 29B

31

n+15

Slave 30B

Bit 3 | Bit 2 | Bit 1 | Bit 0

Slave 31B

Bit 3 | Bit 2 | Bit 1 | Bit 0

n = start address of the CP analog module in the output direction