Advancedcmd And Ident Profile; Advancedcmd - Siemens SIMATIC RF120C Operating Instructions Manual

AdvancedCmd and Ident profile

C.1

AdvancedCmd

With the "AdvancedCmd" function block, every command can be executed including
commands not represented by other function blocks. This general FB can be used for all
commands and is intended only for experienced users.
The entire command structure must be specified in the "CMD" input parameter. You need to
create the structure for the "CMD" parameter in a data block or as a data type.
Figure C-1
Table C- 1
Parameter
UID
CMD
IDENT_DATA
Communications module RF120C with application blocks for S7-1200 and S7-1500
Operating Instructions, 07/2013, C79000-G8976-C328-01
"AdvancedCmd" function block
Explanation of the "AdvancedCmd" function block
Data type
Array [1...8] of Byte
Struct{
CMD_ID
LEN_DATA INT
ADR_TAG
ATTR
Array [1...1024] of
Byte
Description
Unique Identifier of the transponder
-
Byte ID of the command
Length of the data
WORD Physical address on the transponder
Byte} Attribute/subcommand
Data buffer from which the data to be written will
be read or into which the read data will be
entered.
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