User Manual

IUH-F192-V1-*
Operation
2022-11
57
Number of Attempts "Tries Allowed" TA
This parameter sets the permitted number of read or write attempts, or reads out the permitted
number of attempts.
Example:
WP1UTA.00.01.01 permits precisely one attempt (= no repeats)
WP1UTA.00.01.03 permits three attempts
RP1UTA.00.00 reads out the permitted number of attempts
If the permitted number of read or write attempts between the read/write head and the tag is
increased, this results in:
More reliable reading and writing.
Increased response time.
6.7 Error/Status Messages
ParamTyp: TA
Default: TA = 1
Value range: 1 ... 255
Status Description
0
The command was executed correctly.
1
Reserved
2
Switch-on message, reset was executed.
3
Reserved
4
The command is incorrect or incomplete.
The parameter is not in the valid area.
5
No read/write tag in the measurement range.
6
Hardware error, e.g., error during self-test or read/write head defective.
7
Internal device error.
8
Reserved
9
The parameterized tag type is not compatible with the connected read head.
A
Singleframe protocol: there are multiple tags in the measurement range (IUH*).
Multiframe protocol: There are multiple tags in the measurement range that have the
same UII/EPC (IUH*).
B
Indicates the output of additional information (see "Output Additional Information,
"Information" IF" on page 50).
C
Reserved
D
Reserved
E
Internal buffer overflow; execute reset.
F
Indicates the end of an output in the multiframe protocol (see "Protocol Mode QV" on
page 53).