Ailian electronic fence simple troubleshooting method

The keyboard shows that a certain zone communication failed: check whether the connection between the fence host and the keyboard bus is correct, and whether the open zone number in the keyboard is the same as the fence host (fencing machine factory default zone number "1") When there are multiple hosts in a fence system Whether there is a duplicate area code.
 

The keypad shows that all zone communications failed: Check that the connection between the fence host and the keyboard bus is correct, or there are interference problems in the line. Whether the open zone number in the keyboard is the same as that of the fence host (fence host default factory zone number is "1"). If they are not, you must reset all zones to the zone address and confirm again whether the zone is communicating properly. If there are multiple hosts in a fence system, is there a duplicate zone number, ibid.

Broken wire: Check the front end of the fence outside the network connection, whether there is a broken or short circuit, you can use a multimeter to test each loop should be conducted, the resistance between the two loops should be infinitely large hit the low pressure state, whether the cable head contact is not Good situation

Short circuit: When the host is connected to the mains supply, whether the two high-voltage output circuits are connected to the front-end external network or shorted by a short wire, whether there is a short circuit in the alarm output interface wiring, whether to use the battery to supply the power alone (when the battery is used for the first time, the battery power is insufficient , charge for 12 hours before normal use)

After the alarm, the keyboard will ring once after a while: Check how long the alarm time of the keypad is. If the alarm time is short, change the time.

After the alarm, the keypad buzzer does not sound: Make sure the speaker icon on the keypad is not lit. If it is not lit, press the 0 key on the keypad and you should see the speaker icon light up.