No. D0: Set_Configuration_Online - Siemens SIMATIC ET 200SP Manual

9.4.38

No. D0: Set_Configuration_Online

Meaning
The following configuration data for the addressed AS-i slave is configured with this
command:
● IO code
● ID code
● ID1 code
● ID2 code
● Parameter value
The configuration data is stored in the non-volatile EEPROM of the CM AS-i Master ST. The
AS-i master uses this configuration data as the specified expected configuration for
"protected operation". The configuration data are defined by the manufacturer of the AS-
i slave. The meaning of the configuration data is described in the "AS-Interface Complete
Specification". If the addressed AS-i slave does not support an ID1 code or ID2 code, ID1
code = F (hex) and ID2 code = F (hex) must be used as the preset values. When this
command is executed, the AS-i master remains in the online phase. This means that the AS-
i master is not restarted. The command can be executed in "Protected operation".
The command can be executed for any slaves including proxy slaves. Ensure that you have
defined an adequate length for the I/O image when configuring the slave. If the the I/O image
for the slave is not long enough, surplus input data are truncated and surplus output data are
transmitted with substitute value 0. This applies to a digital I/O image and an analog I/O
image.
If the value F (hex) is written to a proxy slave for all four codes (IO code, ID code, ID1 code
and ID2 code), any slave type at this AS-i address is activated by the AS-i master.
Note
Configuration data are overwritten
If you use this command, you will overwrite the corresponding configuration data that
resulted from configuring using the "SET" button or configuring using HW Config.
Note
The configuration data for all proxy slaves can be reset to value F (hex) in the CM AS-
i Master ST module by configuring the AS-i slaves using the "SET" button with no slaves
connected (see Section "Configuration of the AS-i slaves using the "SET" button (Page 34)").
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004
Using the command interface
9.4 Description of the AS-i commands
159