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153
8.2.2
Tag in detection range (TP) – using bit or pre-loading the command
The
Tag in detection range
bit is set automatically if a read/write head detects a tag.
To set the bit in Idle mode, the read/write head must be set to Presence sensing mode via the
DTM.
All commands can be sent irrespective of whether the
Tag in detection range
bit (TP) is set. If
no tag is present in the detection range when the command is sent, the command is executed
by a rising edge at TP. A command is executed immediately if there is a tag in the detection
range at the time of sending.
NOTE
If the read/write head detects a new tag in the detection range, the
Tag in detection
range
bit and the UID are indicated at the same time in Idle mode. If two tags are
detected in quick succession, the TP bit may remain set. The UID of the second tag is
displayed.
Summary of Contents for TN-UHF AUS-CDS Series
Page 1: ...Your Global Automation Partner Instructions for Use TN UHF CDS UHF Read Write Head ...
Page 2: ...2 Hans Turck GmbH Co KG T 49 208 4952 0 F 49 208 4952 264 more turck com www turck com ...
Page 97: ...V02 00 2020 08 97 Transfer the mapping to the POU Fig 94 Transferring the mapping to the POU ...
