Master profile M0:

The master can exchange I/O data with the individual slaves. The master is configured by taking the slave configuration found on the line as the "nominal configuration".

Master profile M1:

This profile covers the complete functionality according to the AS I master specification (incl. M0 and M2).

Master profile M2:

This profile is the same as the master profile M0 with the additional functionality of parameterizing slaves by the master.
The function scope of this profile is less than that of M1.

No

Function

M0

M1

M2

1

Image, Status =  Read_IDI ()

M

M

M

2

Status =  Write_OD (Image)

M

M

M

3

Status = Set_Permanent_Parameter (S_Addr, S_Param)

O

M

O

4

S_Param, Status =  Get_Permanent_Parameter (S_Addr)

O

M

O

5

Status, RS_Param =  Write_Parameter (S_Addr, S_Param)

O

M

M

6

Status, S_Param =  Read_Parameter (S_Addr)

O

M

O

7

Status =  Store_Actual_Parameters ()

O

M

M

8

Status =  Set_Permanent_Configuration (S_Addr,S_ Config)

O

M

O

9

Status, S_Config =  Get_Permanent_Configuration (S_Addr)

O

M

O

10

Status =  Store_Actual_Configuration ()

M

M

M

11

Status, S_Config =  Read_Actual_Configuration (S_Addr)

O

M

O

12

Status =  Set_LPS (S_List)

O

M

O

13

Status, S_List   =  Get_LPS ()

O

M

O

14

Status, S_List   =  Get_LAS ()

O

M

O

15

Status, S_List   =  Get_LDS ()

O

M

O

16.0

Status, Flags =  Get_Flags () 

O

M

O

16.1

Status, Flag =  Get_Flag_Config_OK ()

M

M

M

16.2

 Status, Flag =  Get_Flag_LDS.0 ()

O

M

O

16.3

 Status, Flag =  Get_Flag_Auto_Address_Assign ()

O

M

O

16.4

 Status, Flag =  Get_Flag_Auto_Prog_Available ()

O

M

O

16.5

 Status, Flag =  Get_Flag_Configuration_Active ()

O

M

O

16.6

 Status, Flag =  Get_Flag_Normal_Operation_Active ()

O

M

O

16.7

 Status, Flag =  Get_Flag_APF ()

O

M

O

16.8

 Status, Flag =  Get_Flag_Offline_Ready ()

O

M

O

16.9

 Status, Flag =  Get_Flag_Periphery_OK ()

O

O

O

17

 Status =  Set_Operation_Mode (Mode)

M

M

M

18

 Status =  Set_Offline_Mode (Mode)

O

M

O

19

 Status =  Activate_Data_Exchange (Mode)

O

O

O

20

 Status =  Change_Slave_Address (S_Addr1, S_Addr2)

O

M

O