4.5. Low battery alert
The battery alert can be received via http or SMS. To configure the URL is used (use) the parameter
$aburl
as shown in the following example:
12345,S:$aburl:“battery_alert_destination_URL”
Response:
[“OK”]
Use the following SMS to configure battery alert:
12345,S:$sab:“battery_alert_destination_number”
Response:
[“OK”]
When the battery drops below the defined safe value, the device will send a SMS with the following
format (example values):
Where:
•
“id”
: device identifier.
•
“date”
: date and time in UTC format.
•
“alert”
: indicates the type of alert.
•
“name”
: indicates the parameter, in this case “v” stands for voltage.
•
“alert_level”
: shows the low level value. This is a default value.
•
“alert_safe”
: shows the safe level value. This is a default value.
•
“value”
: indicates current value of a parameter.
By default, the low level value guarantees one hour of operation time according to EN81-28 regulation. If
necessary for
international phone numbers
, use ( + ) before country code.
Nayar Systems
GSR - 1_en
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