Siemens CP 243-2 - Manual (Page 137)

AS-Interface Protocol Implementation
A-3
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
Table A-2 , continued
No. Comment / Function implemented by /
Section M1 Function or Call on the Host Interface
(symbolic representation)
20 Status = Change_Slave_Address(Addr1,
Addr2) X
see Section 5.2.14
21 Status = Set_Auto_Address_Enable X
see Section5.2.12
22 Status = Get_Auto_Address_Enable X Get_LPS, Get_LAS, Get_LDS, Get_Flags
/ see Section 5.2.16
23.1 Status, Resp =
Cmd_Reset_ASI_Slave(Addr, RESET) – not implemented
23.2 Status, Resp =
Cmd_Read_IO_Configuration(Addr,
CONF) X Read_AS-i_Slave_I/O / see Section
5.2.26
23.3 Status, Resp =
Cmd_Read_Identification_Code(Addr,
IDCOD) X Read_AS-i_Slave_ID / see Section 5.2.22
23.4 Status, Resp = Cmd_Read_Status(Addr,
STAT) X see Section 5.2.15
23.5 Status, Resp =
Cmd_Read_Reset_Status(Addr,
STATRES) X
see Section 5.2.22
Symbols in column 3 (M2)
Symbol Meaning
X Function exists
– Function does not exist