User's Manual
User Manual
Andea Electronics http://www.gzandea.com Page 37 Total 44 Pages
7 Attention
(1) Do not connect unused gates to the gate system.
(2) Please do not change the position of the gate at will. After you increase /
decrease / replace the gate, you need to search for the gate again for normal use.
See section 5.2 Search Gate.
(3) As for the configuration of the gate, as long as the control center sets the
configuration parameters, whether it is to increase / decrease / replace the gate, it is
not necessary to configure the parameters after searching for the gate again.
8 Troubleshooting
Under normal use, gates can generally work normally for a long period of time
and there are few system failures due to component failure. Most of the failures are
caused by improper use, poor contact of power sockets, excessive AC voltage
fluctuations, loose connection connectors, interference from surrounding electrical
equipment and certain radio waves, and interference from equipment such as wires,
coils, and metal frames. It needs to carefully analyze the cause of the failure then
eliminate them one by one. Until the cause of the failure is found, the system
settings and parameters cannot be changed at will, because the index of the
equipment are already debugged in a better state when the device is shipped from
the factory. In the absence of relevant instruments, the random debugging leads to
difficult judgement and elimination of the failure.
When the equipment does not work normally, such as the detection sensitivity
is reduced, no alarm or frequent false alarms, etc. Generally it should be checked
according to the following instructions: