Warnings and alarms
If there is a problem with your fence, Fence Control informs you via text message. A disncon is
made between alarms and alerts.
Alarms
An alarm is triggered if the Fence Control measures a fence voltage permanently below the selected
warning threshold. In this case, the Fence Control sends an SMS to all phone numbers in the phone
list in the order in which the parcipants were added. The Fence Control waits 5 minutes between
each alarm SMS. If a user answers the Fence Control with the SMS command "ok" during this me,
no further alarm SMS is sent and the Fence Control is in recovery mode. In this mode, the Fence
Control waits for an SMS command "info" or "on". Be sure to send this SMS aer you have xed the
fence problem so that the Fence Control is ready for the alarm again.
Warnings
An alert has a lower priority than an alarm. There are 2 dierent alerts:
Strong voltage uctuaons recognised
Aer switching on with the SMS command "on", the Fence
Control starts analysing the fence voltage.
In this phase, the Fence Control also tries to determine the
quality of the fence wire used. If the Fence Control detects
unusually strong uctuaons in fence voltage here, it switches o, sends
an alert to the administrator (rst ranked phone number in the phone
list, see page 9).
Should you receive this text message, check the energizer
and the wire used.
Sudden large voltage drop
If the fence voltage drops by more than 20% in a very short me, a
warning message is sent. This SMS is sent successively to all phone
numbers in the phone list. unless the problem is resolved.
Only operate the Fence Control with the lid closed
The fence voltage is determined with opcal measuring elements. The cover of the Fence
Control must be closed so that the Fence Control can recognise fence voltage problems.
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