User's Manual

User manual
Guangzhou Andea Electronics Technology Co., Ltd. 31/34
http://www.gzandea.com
the error identification.
Figure 35 System error flag
Table 8 Description of system error flag
No.
Error Flag
Description
0
Temperature alarm
The operating temperature of the reader is too high.
1
RF power protection
Voltage standing wave ratio is too high
2
Antenna error
Antenna parameter configuration error or offset
3
Antenna circuit protection
The antenna interface is configured output with
electricity , which is inconsistent with the actual
antenna
4
RF configuration failed
RF configuration failed
6.3.2. Temperature
If the temperature is too high when the device is running, it will affect the work of
the device. When the reader performance is unstable, you can check the temperature of
the device to see whether it is caused by excessive temperature or not.
Figure 36 Temperature check