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Within the two seconds timeout, where the red LED is blinking, the transponder, which just has been
recognized will not be accepted again. This prevents the reader module from sending identical IDs
more than one time to the host.
If during the two seconds timeout of the red LED a different transponder is detected, the complete
sequence restarts immediately.
4.7
SUSPEND MODE
Only applicable for USB version of reader modules:
The USB version of reader modules supports the USB suspend mode. If the USB host signals
suspend via the USB bus, the reader module turns off most of its power consuming peripherals.
During this operation mode, no detection of transponders is possible and all LEDs are turned off.
Once the host resumes to normal operation mode, this is also signaled via the USB bus. Therefore,
the reader module will resume to normal operation too.
© 2024 – ELATEC GmbH – TWN4 MultiTech Nano family – user manual – DocRev01 – EN – 05/2024
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