SMA STP 50-40 Operating Manual page 107

SMA Solar Technology AG
Event number
9035
9037
9038
10108
10109
10110
10118
10248
Operating manual
Message, cause and corrective measures
Rapid Shutdown successful
The voltage at the DC inputs and at the AC output of the inverter was success-
fully discharged.
Generator connection not carried out
The PV array disconnect switches did not connect the PV generator.
Corrective measures:
• Check the functionality of the SunSpec-compliant PV array disconnect
switches.
Redundant Rapid Shutdown discharge function not ensured
The cause must be determined by the Service.
Corrective measures:
• Contact the Service.
Time adjusted / old time
Time adjusted / new time
Time synchronization failed: [xx]
No time information could be called up from the set NTP server.
Corrective measures:
• Ensure that the NTP server was configured correctly.
• Ensure that the inverter is integrated into a local network with Internet
connection.
Parameter upload complete
The configuration file was loaded successfully.
[Interface]: network busy
The network is busy. Data exchange between the devices is not at an optimum
and is greatly delayed.
Corrective measures:
• Increase the query intervals.
• If necessary, reduce the number of devices in the network.
11 Troubleshooting
STP50-4x-BE-en-23 107