SMA MD.SEN-US-40, Installation Manual, Page: 26 / 36

7 Configuration SMA Solar Technology AG
Installation Manual MDSEN-US-40-IA-en-13 26
7.2 Configuring the Temperature Sensor
If temperature sensors for module temperature and/or ambient temperature are connected, the
inverter automatically detects the type of temperature sensors connected and activates the
measurement mode. You can configure the display of the temperature display on the start page of
the user interface in the event of an error (e.g. sensor not connected, measurement interrupted,
sensor defective).
You can carry out the configuration via the device parameters or using the installation assistant.
The following setting values are available:
Activated (IsOn)
In the event of an error, the corresponding temperature display is hidden on the start page of the
user interface.
Automatic (Auto)
In the event of an error, the corresponding faulty temperature display is indicated with a red symbol
on the start page of the user interface.
Settings via device parameters
The following table lists the parameters that you can use to configure the temperature display in the
event of an error.
Object name Parameter Display group Settings
Env.Tmp-
Val.Func Activating measure-
ment of ambient
temperature Meteorology > Environment
> Temperature > Function • Activated (IsOn)
• Automatic (Auto)
Mdul.Tmp-
Val.Func Activating the mea-
surement of the
module temperature Meteorology > PV module >
Temperature > Function • Activated (IsOn)
• Automatic (Auto)
Procedure:
1. Activate the user interface of the inverter.
2. Log into the user interface as an
Installer .
3. Call up the menu Device parameters .
4. Click on [ Edit parameters ].
5. Expand the display group that contains the parameter.
6. Check the parameters and modify them if necessary.
7. Select [
Save all ] to save the settings.
Test using the installation assistant
Procedure:
1. Open the user interface Calling Up the Inverter User Interface.
2. Log in as
Installer .
3. Start the installation assistant Starting the Installation Assistant.