42
7
IMPORTANT! If data communication cables are wired into the inverter, observe the follow-
ing points:
- Provide separate conduits for data communication cables
- Lay data communication cables in the supplied conduit
- Knock out the appropriate opening
- Cleanly deburr the knocked-out opening
- Clip the inverter onto the mounting bracket
- Guide the data communication cables through the cable glands from behind
- When pivoting the inverter, ensure that the cables are not trapped, kinked, or dam-
aged in any other way. Do not loop the data communication cables.
- Lay the data communication cables in the data communication area of the inverter and
connect to the Solar.Net “IN” and “OUT” connections.
Plug the termination plugs into the remaining Solar.Net connections.
Install data man-
ager in inverter
IMPORTANT! Follow general ESD guidelines when handling option cards.
IMPORTANT! Only one Fronius Datamanager in master mode is permitted per Fronius
Solar.Net Ring. Switch other Fronius Datamanagers to slave mode or remove them.
Unused option card slots can be closed by replacing the cover (item number
42,0405,2094), or an inverter without Fronius Datamanager (light version) can be used.
IMPORTANT! Only knock out one opening for the PC board when installing a data man-
ager in the inverter.
7
WARNING! An electric shock can be fatal. Danger from residual voltage from ca-
pacitors.
You must wait until the capacitors have discharged. Discharge takes 5 minutes.
WARNING! An inadequate ground conductor connection can cause serious inju-
ry and damage to property. The housing screws provide an adequate ground con-
ductor connection for grounding the housing and should not be replaced under
any circumstances by other screws that do not provide a reliable ground conduc-
tor connection.
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