SMA SUNNY CENTRAL CP XT Series - Setting the Date, Time and Time Zone; Entering the Operator Name; Changing the Password for the User Groups

4 Commissioning
SMA Solar Technology AG
User ManualSCCPXT-E7-BA-en-5846
4.6.13.2 Setting the Date, Time and Time Zone
1. Log into the user interface (see Section9.4.1, page78).
2. Select SunnyCentral > Settings > System.
3. Select [Change] in the field Time zone (UTC offset).
4. Select the correct time zone in the Time zone (UTC offset) drop-down list.
5. Select an option in the Automatic change from summer time to winter time field:
Option Explanation
yes Automatic change from daylight saving time to standard time is active.
no Automatic change from daylight saving time to standard time is not active. Date and time
have to be set manually.
6. Enter the current date in the New date field.
7. Enter the current time in the New time field.
8. Select [Save].
9. To log off from the user interface, select the button [Logout].
4.6.13.3 Entering the Operator Name
1. Log into the user interface (see Section9.4.1, page78).
2. Select SunnyCentral > Settings > System.
3. Enter the operator name in the Operator name field.
4. Select the button [Save].
5. To log off from the user interface, select [Logout].
4.6.13.4 Changing the Password for the User Groups
The inverter settings are protected by passwords. The user interface distinguishes between the user groups "user" and
"installer" . To change the password for the "installer" user group, you must be logged in as an installer. To change the
password for the "user" user group, you can be logged in as a user or an installer.
Changing the default password
To protect the product from unauthorized access, it is recommended to change the default password.
During entry of the password, the user interface displays information on the security level of the password entered.
Passwords are categorized as very unsafe, unsafe, adequate, safe and very safe. Only choose passwords with at least
the security level safe. You can also change the password of the "installer" user group via the XML file custom.xml
(see Section4.6.14, page47).
NOTICE
Property damage due to unauthorized access to the system when the standard password is
used
The standard password of the product is publically available. If you use the standard password, unauthorized
access to your system can be gained. Yield losses and system damage can arise as a result of unauthorized access.
• Replace the standard password with a secure password immediately.
Procedure:
1. Log into the user interface (see Section9.4.1, page78).
2. Select SunnyCentral > Settings > Security.
3. Enter a secure password in the User password or Installer password field and confirm it in the second field.