SMA SC 500CP-US-10 600V - Manual (Page 51)

SMA America, LLC 6 Communication with the SC-COM
Operating Manual SCCP-US-BE-US_en-52 51
6 Communication with the SC-COM
This section provides you with an overview of the options on how you can display inverter measured values, change
parameters for inverter operation and add new hardware components to the PV plant communication.
6.1 Displaying Instantaneous Values
The SC-COM operating manual contains a detailed description of the SC-COM user interface.
Procedure:
1. Log in to the user interface.
2. Enter the password in the appropriate field on the homepage and confirm with [Login].
3. Select Data > Devices.
4. Select
.
☑ A list of existing device types appears.
5. Select the desired device type.
☑ A list appears containing all existing devices of this type.
6. Select the desired device from the list.
7. Select the Instantaneous values tab.
6.2 Changing Parameters
Parameters are changed via the user interface. You can access the inverter either on-site via a laptop or remotely via a
computer.
Procedure:
1. Log in to the user interface.
2. Enter the installer password in the appropriate field on the homepage and confirm with [Login].
3. Select Data > Devices.
4. Select
.
☑ A list of existing device types appears.
5. Select the desired device type.
☑ A list appears containing all existing devices of this type.
6. Select the desired device from the list.
7. Select the Parameter tab.
8. Change the desired parameter.
9. Confirm the parameter entry with [Save].
6.3 Setting the Remote Shutdown
The inverter can be switched off and shut down via an external signal. Two 24 V terminals are connected to the customer
connecting terminal plate for this purpose (see the Sunny Central installation manual supplied with the inverter).
To use this function, the associated parameter must be activated.
Procedure:
1. Ensure that the inverter is in the "Stop" operating state.
2. Log in to the user interface.
3. Enter the password in the appropriate field on the homepage and confirm with [Login].
4. Set the ExlStrStpEna parameter on the user interface to On (see Section 6.2 "Changing Parameters", page 51).
5. Confirm the parameter entry with [Save].