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IUH-F117-V1-*
Operation
No distinct reading/writing when several tags are within the detection range, no
warning message.
Much more complex collision management when several tags are in the
detection range.
Q-Value QV
The QV parameter controls the multi-tag operating mode for the read/write head.
This operating mode controls the ability to deal with several read/write tags within
the detection range.
The default value is fixed at 0 = single tag mode.
Tries Allowed TA
This parameter sets the permitted number of write or read attempts in the event of
a read or write error between the read/write head and the tag, or reads out the
permitted number of attempts.
ParamTyp:
Default:
Value range:
Example:
WP1UTA.00.01.01 permits precisely one attempt (= no repeats)
WP1UTA.00.01.03 permits 3 attempts
RP1UTA.00.00 reads out the permitted number of attempts
If the permitted number of write or read attempts between the read/write head and
the tag is increased, this results in:
More reliable reading and writing
An increased response time when reading or writing is not possible
Enhanced Status 5 E5
This parameter sets the number of possible read repeats until a status 5 message
is output for an enhanced command, or reads the number of read repeats.
ParamTyp:
Default:
Value range:
Example:
WP1UE5.00.01.05 sets the number to 5 possible read repeats
RP1UE5.00.00 reads out the number of possible read repeats
If the number of read repeats is reduced:
Faster response time in enhanced mode.
Status 5 messages in the event of unstable tag reading.
TA
TA = .03
.01 to .FF
E5
E5 = .05
.00 to .FF
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