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Chapter 4
:
Interface connection
RS232 / Wiegand Model
●
Use RS232 to connection
1. UHF880 Reader is an all in one Reader. The Power (need for 12-24VDC) supply
connected to UHF880 Reader 12-24VDC (Red wire) and Power GND (Grey wire). But
before item 3. Don’t turn on the power.
2. PC or Controller need connect RS232 to UHF880 Reader I/O pins TX (Yellow wire)
and RX (Blue wire).
3. Turn on the power (12-24VDC). UHF880 Reader bright constant green light.
4. Open UHF880 software and specify the COM port communication with.
5. Press the Scan mode button. The Reader starts UHF880 detection.
6. When found UHF880 Reader. Software will display UHF880 Reader
7. Press the Auto mode button which start reading TAG information.
8. Put UHF TAG in front of UHF880 circularly polarized antenna within 5 meters. If
properly read UHF TAG information. Tag EPC ID will show on software.
Содержание UHF880
Страница 1: ...UHF880 Hardware User Guide ...
Страница 19: ...The ideal relative position of linear antenna and tag ...