Siemens CP 243-2 User Manual
AS-Interface Protocol Implementation
A-3
SIMATIC NET CP 243-2 AS-i Master
C79000-G8976-C142/02
C79000-G8976-C142/02
Table A-2
, continued
No.
Comment / Function implemented by /
Section
Section
M1
Function or Call on the Host Interface
(symbolic representation)
(symbolic representation)
20
Status = Change_Slave_Address(Addr1,
Addr2)
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
/ see Section 5.2.16
23.1
Status, Resp =
Cmd_Reset_ASI_Slave(Addr, RESET)
Cmd_Reset_ASI_Slave(Addr, RESET)
–
not implemented
23.2
Status, Resp =
Cmd_Read_IO_Configuration(Addr,
CONF)
Cmd_Read_IO_Configuration(Addr,
CONF)
X
Read_AS-i_Slave_I/O / see Section
5.2.26
5.2.26
23.3
Status, Resp =
Cmd_Read_Identification_Code(Addr,
IDCOD)
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)
STAT)
X
see Section 5.2.15
23.5
Status, Resp =
Cmd_Read_Reset_Status(Addr,
STATRES)
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