Assigning Parameters For The Instruction - Siemens SIMATIC Ident Function Manual

Configuring the instructions
4.6 Programming the Ident profile
Output parameter
UIN0
UIN1
UIN2
UIN3
TRLEN
4.6.2

Assigning parameters for the instruction

Figure 4-29
You must assign the following parameters of the instruction:
● IdentProfile
● CMDREF
● IDENT_DATA_TXREF
62
Data type Default value
BOOL FALSE
BOOL FALSE
BOOL FALSE
BOOL FALSE
INT 0
Instruction "IDENT_PROFIL"
Meaning
With RFID readers, the number of transponders in the an-
tenna field is indicated. UIN0 ... UIN3 can be interpreted as
binary values.
Example:
UIN3 = 0; UIN2 = 0; UIN1 = 1; UIN0 = 1
⇒ 3 transponders
With optical reader devices, the various states of the reader
are displayed.
UIN0: Corresponds to "IN_OP" bit of the reader
•
UIN1: Corresponds to "RDY" bit of the reader
•
UIN2 + UIN3: These two bits are interpreted as an un-
•
signed value (bit 2 is the less significant bit) that repre-
sents the number of available decoded codes. If the
value = 3, three or more decoded codes are available.
Number of data elements received after successful execu-
tion of the command.
Ident profile, Add-on instruction for Rockwell systems
Function Manual, 01/2019, C79000-G8976-C410-03