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 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 RFID reader supports the USB suspend mode. If the USB host is signaling suspend via the USB bus, the
reader 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 will resume to normal operation too.
© 2022 ELATEC GmbH – TWN4 MultiTech 2 LF HF user manual DocRev3 – 02/2022
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