Technical information
RFU6xx FB for
GX Works 2 (PNDP)
Page 15
3.5.5 Write tag
The "Write Tag" function is used to write values to a defined data area of the tag. The select-
ed mode determines which transponder should be used by the system (see chapter 3.5.1).
The following parameters must be defined before you can start a write request:
Parameter
Declaration
Data type
Description
WriteTag_
Bank
Input
Word
[Signed]
Selection of the memory bank that should
be written.
0 = Reserved
1 = UII/EPC
2 = TID (Read only)
3 = User memory
WriteTag_
StartWord
Input
Word
[Signed]
First word (16Bit) that should be written.
WriteTag_
WordCount
Input
Word
[Signed]
Number of words (16Bit) that should be
written.
Valid value range:
[1..32]
WriteTag_
Retry
Input
Word
[Signed]
Number of write attempts to be carried out.
Valid value range:
Lo Nibble (retries on one channel) 16#[0..7]
Hi Nibble (retries on different channels)
16#[0..5]
Example:
Retry = 16#32 executes 3 changes of the
channel (
4 channels
) with 2 retries per
channel in each case (
3 repetitions
), i.e. a
total of 4x3=
12 attempts
.
