Siemens CP 243-2 User 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