Configuration Of The As-I Slaves Using The "Set" Button - Siemens SIMATIC ET 200SP Manual

Configuring
5.3 Configuration of the AS-i slaves
Configuring the properties of universal AS-i slaves
When configuring with the universal AS-i slave or universal AS-i F slave, you must make the
following settings:
● Profile identification of the AS-i slave (IO, ID, ID2)
● Parameters of the AS-i slave
You will find the profile identification, the ID1 code, and the meaning of the AS-i slave
parameters in the documentation for the AS-i slave.
The I/O assignment of the slave is shown, depending on the specified profile identification, in
the "Configuration" section.
See also
Applying the slave configuration (Page 38)
No. 07: Store_Actual_Configuration (Page 114)
5.3.2

Configuration of the AS-i slaves using the "SET" button

Functional principle
You can connect a "SET" button to terminals "SET1" and "SET2" of the AS-i master. This
supports the teaching procedure for the connected AS-i slaves. This function is activated by
closing the button contact on the SET1 and SET2 terminals.
Behavior in "configuration mode" and in "protected operation"
Table 5- 1 "Configuration mode"/"Protected operation"
Mode of the CM AS-i Master ST
"Configuration mode"
"Protected operation"
When the AS-i master is in "configuration mode", the AS-i master is configured automatically
when the "SET" button is pressed. Configuration is carried out as follows:
1. The CM AS-i Master ST saves the AS-i slave configuration present on the AS-i cable as
the CONF configuration in non-volatile memory.
2. The AS-i master then switches over to "protected operation".
If the AS-i master is in "protected operation", it will switch to "configuration mode" when the
"SET" button is pressed.
The "SET" button is only activated when the CPU is in "STOP" state or after disconnecting
the bus from the IM module of the ET 200SP.
34
Behavior of the "CM" LED
The "CM" LED lights up.
The "CM" LED does not light up.
AS-Interface master CM AS-i Master ST (3RK7137-6SA00-0BC1)
Manual, 07/2017, A5E02655262020A/RS-AD/004