Siemens CP 243-2 - Manual (Page 52)

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