Battery Stretch Function - Bosch ConnectS2 User Manual

Connect S2 | Solar Frame | User Guide

Battery stretch function

In order to ensure the monitoring of the Connect S2 and a minimum of tracking functionality even with low batteries, the
gateways have a battery stretch function. This function increases (stretches) the sensor scan and upload intervals set via
the configuration in three steps.
With the battery stretch function, the upload and scan intervals currently configured for this gateway are extended by a factor
(i.e. multiplied) if the battery charge level falls below a configurable level (in percent).
The thresholds for the battery charge level can be adjusted or the function can be switched off completely by the support
team at the customer's request.
The default settings for this function are:
Level
Battery-Stretch 1
Battery-Stretch 2
Battery-Stretch 3
Example:
Gateway configuration set to:
Sensor scan and position determination:
Data upload to server:
Battery-Stretch 1: at battery level of 20%... 11%:
Sensor scan and position determination:
Data upload to server:
Battery-Stretch 2: at battery level of 10%... 6%:
Sensor scan and position determination:
Data upload to server:
Battery-Stretch 3: at battery level of 5%... 0%:
Sensor scan and position determination:
Data upload to server:
© Robert Bosch Manufacturing Solutions GmbH
When reaching battery
charge level
20 %
10 %
5 %
Factor for upload interval
*2
*4
*8
every 3 min x 2 =
every 3 min x 2 =
every 3 min x 4 =
every 3 min x 2 =
every 3 min x 8 =
13 | 39
Factor for scan interval
*1
*2
*2
every 3 min
every 3 min
every 3 min
every 6 min
every 6 min
every 12 min
every 6 min
every 24 min
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