SMA 15000TL, Operating Manual

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10 Troubleshooting SMA Solar Technology AG
Operating manual STP15-25TL-30-BE-en-17 57
Event number Message, cause and corrective measures
601
Grid fault
The inverter has detected an excessively high proportion of direct current in
the grid current.
Corrective measures:
1. Check the grid connection for direct current.
2. If this message is displayed frequently, contact the grid operator and
check whether the monitoring threshold on the inverter can be raised.
701
Frq. not permitted > Check parameter
The power frequency is not within the permissible range. The inverter has dis-
connected from the utility grid.
Corrective measures:
• If possible, check the power frequency and observe how often
fluctuations occur.
If fluctuations occur frequently and this message is displayed often,
contact the grid operator. The grid operator must approve changes to the
operating parameters of the inverter.
If the grid operator gives his approval, discuss any changes to the
operating parameters with the Service.
1302
Waiting for grid voltage > Installation failure grid connection > Check
grid and fuses
The inverter has detected an error in the AC cabling. The inverter cannot con-
nect to the utility grid.
Corrective measures:
1. Ensure that the AC connection is correct.
2. Ensure that the country data set has been configured correctly. Select the
parameter Country country set or CntrySet and check its value.
1501
Reconnection fault grid
The changed country data set or the value of a parameter you have set does
not correspond to the local requirements. The inverter cannot connect to the
utility grid.
Corrective measures:
• Ensure that the country data set has been configured correctly. Select the
parameter Country data set or CntrySet and check its value.