UHF Reader User Manual
1 Quick Guide 1.1 Product introduction CMC181 is a high-performance UHF RFID reader, with complete proprietary intellectual property rights, supporting DRM (Dense Reader Mode) , excellent network stability ,especially suit for enterprise scale batch group application, can be widely applied to various RFID application systems such as SCM, Access control, anti-fake and shop floor control system and so on.
1.2 Function description for UHF reader ： The top view for UHF reader ： 1 4 5 1 Icon show： 3 2 1. The fixed screw holes 2. Ant port 3. Power lamp 4. Ant lamp 5. Inventory lamp 6. 1 1 The side view for UHF reader ： Icon show ： 1 3 2 4 1. RJ45 2. I/O port 3. Power switch 4. Power interface 1.
1.4 Product size（ （mm） ） 1.5 Standard fittings Item Quantity Remark Mainframe 1 UHF reader Reticle 1 Standard line, 2M for standard Terminal 1 8 pin,3.96mm space between pins, green Power adapter 1 DC 12V/3A 1.6 Attention 1. Use standard power adapter of 12V/ 3A; 2. Non authorized person shall not change equipment, decompose and assembly, otherwise, it will cancel the warranty period; 3.
2 The Demo of use System frame for UHF reader ： A whole RFID system consists of UHF reader, antenna and tag. The host sends reading and writing command to UHF reader through RJ45 interface. After receiving command, UHF reader sends a specific frequency electromagnetic wave to space by the antenna. When the tag goes into the magnetic field, the energy obtained from tag’s internal antenna will drive the tag circuit, whose internal information is sent.
2. Double click “UHF Demo” on PC shown in figure 2.1, and you will go into figure 2.2. Figure 2.1 Language setting： Inventory display Data display Figure 2.
3. In Figure 2.2 ,select“ TCP/IP” and then click “search”, you will see Figure 2.3. Figure 2.3 Icon show Set Config: set device’s network parameters Get Config: get device’s network parameters Config: fill in network parameters including in IP, Mask and Gateway. 4. Click “OK” to get all UHF reader devices .You choose every device by clicking the MAC ,then click “Get Config” to gain device’s network parameters .
2) Tag Operation Click “Tag Access”, you will see Figure 2.6. Figure 2.6 Icon show: Password : default is 00 00 00 00; Bank : tag bank memory including RESERVED、EPC、TID、USER ; Begin : the start address is word pointer (16-bit unit); Length : length is word length of EPC; Data : data to write; Read : read special tag memory; Write : write data to special tag memory; Opcode : set option mode. Block : set tag password; Lock : lock tag; Kill password ; kill tag password.
Read Tag Set corresponding parameters of tag memory bank, make tag dead against ant, and click ” Read” to get tag information. If Reading succeeds, you will see “Read tag OK” in figure2.7. Figure 2.7 Write tag Set corresponding parameters of tag memory bank, make tag dead against ant, edit data to write, and click “Write”. If it is successful, you will see “Write Tag OK” in figure 2.8. Figure 2.8 Lock Tag Set password of tags to lock, select corresponding operation and password, click “Lock”.
Figure 2.10 2） ） set device parameters Click “Config” in figure 2.11. Figure 2.11 3) Icon show Ant: set the ant port Dwell Time (ms): set executive time of ants Power (dBm): set output power which arranges 0 from 30. SWR>2: check this option for ant SWR >2, do not perform the reverse power detection function. Update: update parameters.
4） ）Operation notes Click “Log” in figure 2.12. Pander “Auto save” to save log notes. Figure 2.12 Notice： ： This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.
Appendix-1 Frequently asked questions for UHF Reader 1. Search tags unsuccessfully A. Check ant’s connection B. Check ant’s port C. Check tag ‘s placement 2. The distance of reading tags is not enough A. Check whether making a tag dead against the ant B. Check connection between the device and ant’s linker C. Check whether ant’s output power is enough big. 3. The speed to read tags is low when there is only one ant. A. Pander “SWR > 2” when SWR of the external ant is small. B.
