SMA SUNNY CENTRAL 900CP XT - Operation; Safety during Operation; Displaying Operating Data

6 Operation
SMA Solar Technology AG
User ManualSCCPXT-E7-BA-en-5854
6 Operation
6.1 Safety during Operation
NOTICE
Operation failure of the PV power plant due to incorrectly set parameters
If the parameter settings for grid management services are incorrect, the PV power plant may not be able to meet
the requirements of the grid operator. This can involve yield losses and the inverter may have to be disconnected by
the grid operator.
• When setting the modes of grid management services, ensure that the control procedures agreed with the grid
operator are parameterized.
• If the inverter is operated with a PowerPlantController, ensure that the mode WCtlCom for active power
limitation and the mode VArCtlCom for reactive power control are selected in the inverter.
6.2 Displaying Operating Data
6.2.1 Displaying Operating Data via the User Interface
1. Log into the user interface (see Section9.4.1, page78).
2. Select Data > Devices.
3. Select .
☑ A list of the existing device types appears.
4. Select the desired device type.
☑ A list appears containing all existing devices of this type.
5. Select the desired device from the list.
6. Select the tab Instantaneous values.
6.2.2 Displaying the Operation Data via Sunny Portal
6.2.2.1 Registering the Inverter in Sunny Portal
Automatic PV system identifier
In general, you do not have to change the preset number in the field PV system identifier. SunnyPortal uses this
number to uniquely identify the PV power plant. If you have not yet registered the PV power plant in SunnyPortal,
the predefined PV system identifier will be automatically entered in SunnyPortal after the first successful data
upload. Sunny Portal sends the login data to the e-mail address you have entered in the field Operator e-mail.
After this, your PV power plant is registered in Sunny Portal.
Procedure:
1. Log into the user interface (see Section9.4.1, page78).
2. Select SunnyCentral > Settings > Data transmission.
3. Enter the name of your PV system in the field PV system name. This name will be displayed as the name of the
PV system in SunnyPortal.
4. Set the data transmission frequency (see Section6.3.2, page55).
5. Select yes in the field Use Sunny Portal.
6. If the PV system is already registered in SunnyPortal, adapt the PV system identifier in the field PV system
identifier (see Section6.2.2.2, page55).
7. Enter your e-mail address in the field Operator e-mail. Sunny Portal will send the access data to this e-mail
address.