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WARNING!
Danger from inadequate ground conductor connection.
This may result in serious injury and damage to property.
► The housing screws provide a suitable ground conductor connection for grounding the 
housing and must NOT be replaced by any other screws that do not provide a reliable 
ground conductor connection.
IMPORTANT! Observe the ESD guidelines when handling option cards. 
IMPORTANT! Only one Fronius Datamanager in master mode is permitted per Fronius 
Solar Net ring. Switch any other Fronius Datamanagers to slave mode or remove them.
Seal off the unoccupied option card slot by replacing the cover (item number 
42,0405,2094); alternatively, use an inverter without a Fronius Datamanager (light ver-
sion).
IMPORTANT! Only break out one opening 
for the PC board when installing a Datama-
nager in the inverter. 
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