SMA Solar Technology AG SUNNY TRIPOWER 10000TL, Руководство по установке для монтажников

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Event number Display message, cause and corrective measures
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 and request approval to change 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 or the potential difference
between N and the grounding conductor in the installation is higher than
50 V.
The inverter cannot connect to the utility grid.
Corrective measures:
• Ensure that the AC connection is correct (see operating manual of the
inverter).
• Ensure that there is no potential difference between N and the grounding
conductor in the building installation.
• Ensure that the country data set has been configured correctly. Check the
positions of the rotary switches A and B or select and check the
parameter for the country data set.
1501 Reconnection fault Utility 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. Check the
positions of the rotary switches A and B or select and check the
parameter for the country data set.
3302 to 3303 Unstable operation
There is not enough power at the DC input of the inverter for stable operation.
The inverter cannot connect to the utility grid.
Corrective measures:
• Ensure that the PV array is designed correctly.
4 Troubleshooting SMA Solar Technology AG
Service Manual for Installers 13 STP5-12TL-20-SG-en-13
www.renews.pro