Securely Connecting RTU3041C to TeleControl Server Basic
Entry ID: 109739240, V3.0, 07/2021
© Siemens AG
2021 All rights reserved
2.3 Operation
2.3.1 RTU3041C Wake-Up by Mobile Phone
To read current process values, you can wake the RTU from sleep mode between
two communication cycles.
1. To do this, send an SMS with the text "TELESERVICE" to the mobile phone
number of the SIM card inserted in the RTU.
2. The RTU acknowledges receipt of the wake-up SMS at the next time the
mobile wireless interface turns on and connects to the TeleControl server.
If you specify an appointment in the wake-up SMS, the RTU will establish a
connection with its communication partner at the exact time you send the SMS.
3. To do this, send "TELESERVICE YYYY-MM-DD hh:mm:ss" to the mobile
phone number of the SIM card inserted in the RTU.
Figure 2-3: Alarm SMS
The telephone number from which the RTU is woken up must be stored and
authorized in the RTU. You can find the setting in the web interface of the RTU
under "Users / groups", see Section 2.2.2.
How often the RTU activates the mobile wireless interface and fetches received
SMS depends on the configuration. The setting can be found in the web interface
of the RTU under "Operating mode", see Section 2.2.2.
Note that enabling the mobile wireless interface increases the power
consumption of the RTU.
To Next Page
Loading...
Need help?
General