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.
801
Waiting for grid voltage > Grid failure > Check AC circuit breaker
The AC cable is not correctly connected or the country data set is not correctly
configured.
Corrective measures:
• Ensure that the AC cable is correctly connected (see the operating
manual of the inverter).
• Ensure that the country data set has been configured correctly.
• Check the fuse.
901
PE conn. missing > Check connection
The grounding conductor is not correctly connected.
Corrective measures:
• Ensure that PE is correctly connected (see operating manual of the
inverter).
1001
L/N swapped > Check connection
The connection of L and N is swapped.
Corrective measures:
• Ensure that L and N are correctly connected (see operating manual of
the inverter).
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. Check the
setting of the rotary switches
A
and
B
or select the operating parameter
Set country standard
and check the value.
4 Troubleshooting
SMA Solar Technology AG
Service Manual
13
SB30-60TL-21-SG-en-11
Summary of Contents for SUNNY BOY 3000TL Single Tracker
Page 33: ......
