© 2022 ELATEC GmbH – TWN3 LEGIC NFC M user manual DocRev3 – 02/2022
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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.
5.7
SUSPEND MODE
The USB version of the reader module supports the USB suspend mode. If the USB host is signaling suspend via the USB bus, then
the reader module is turning 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 is resuming to normal operation mode, this is also signaled via the USB bus.
Therefore, the reader module will resume to normal operation too.
Содержание TWN3 LEGIC NFC M
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