SMA CLUSTER CONTROLLER - Manual (Page 39)

5 Logging Into or Out of the Cluster Controller
Logging Into the Cluster Controller
1. If the IP address of the Cluster Controller is unknown, read off the IP address of the
Cluster Controller from the display and write it down. Select the display view External
communication and read off and write down the IP address.
2. Call up the IP address of the Cluster Controller via the web browser.
☑ The login page opens:
✖ The login page does not open?
Possible error cause: you have not written down the IP address correctly or you have not
entered it correctly.
• Enter the correct IP address and confirm the entry with the enter key.
• If the problem persists, rectify the error (see Section 18.2, page 100).
3. If required, select the desired language in the upper area of the login page.
4. Log in either as User or as Installer with the respective system password of the user group.
• When logging in for the first time, log in as User or Installer with the respective default
system password of the user group:
User group Default system password
User 0000
Installer 1111
• If you have not yet changed the default system password of your user group, you should
change the default system password of both user groups as quickly as possible to prevent
unauthorized access to the user interface of the Cluster Controller and the inverters in
your system (see Section 15.2, page 83).
• If you have already changed the default system password of your user group, log in with
the changed system password.
☑ The user interface opens.
✖ The user interface does not open?
Error cause: You have not entered the system password of the selected user group correctly.
• On the login page, enter the correct system password for the selected user group and
confirm the entry with the enter key.
Logging Out of the Cluster Controller
Protect your system against unauthorized access by directly logging out of the Cluster Controller
user interface. If you simply close your web browser, you will not be logged out of the
Cluster Controller until ten minutes have passed.
Procedure:
• Select [Logout] in the toolbar.
5 Logging Into or Out of the Cluster Controller SMA Solar Technology AG / SMA America, LLC
User Manual 39 ClusterController-BA-en-14