Cyclic Data; Cyclic Control Word; A.2 Cyclic Data - Siemens Simatic Ident Function Manual

A.2

Cyclic data

A.2.1

Cyclic control word

The following table shows the codes of the cyclic control word.
Table A- 3
Bit
0 ... 5
6
7
8 ... 14
15
Table A- 4
Command / bit
RPTCMD
SRESET
INIT
Reserved
Ident profile and Ident blocks, standard function for Ident systems
Function Manual, 10/2018, C79000-G8976-C387-04
Codes of the control word: Cyclic output data
Description
Reserved
RPTCMD
SRESET
Reserved
INIT
Significance of the bits of the cyclic control word
Significance for RFID systems
1 = Repetition of the currently executed or next command to be executed
by the communications module
1 = Abort of the command currently being processed in the communica-
tions module
1 = Communications module executes a restart and is re-assigned parame-
ters
Reserved bits

A.2 Cyclic data

Significance for optical readers
Appendix
135