General information
SMA
Technologie AG
Page 60
WB11_17-11:FE4205
Operating instructions
Zac-Bfr/
Zac-Srr
The mains impedance has exceeded the permissible range ("Bfr“ or
"Srr“ is an internal message that has no meaning for the user). The
Windy Boy disconnects from the mains grid or stand-alone grid, to
avoid potential damage. The impedance is calculated from the mains
supply impedance and the impedance of the mains connection cable
(AC cable) of the Windy Boy.
Check the mains voltage and mains connections on the Windy Boy.
Use a mains connection cable with an adequate cross section (= low
impedance), and observe the advice to this effect in the installation
instructions in chapter 4.3. If the mains impedance is still too high,
then ask the electricity provider if the characteristics of the mains sup-
ply at the feed-in point can be altered.
Fault code
Description
Summary of Contents for Windy Boy 1100
Page 2: ......
Page 4: ...SMA Technologie AG Page 4 WB11_17 11 FE4205 Operating Instructions...
Page 12: ...Safety Information SMA Technologie AG Page 12 WB11_17 11 FE4205 Operating instructions...
Page 36: ...Turbine operation SMA Technologie AG Page 36 WB11_17 11 FE4205 Operating instructions...
Page 38: ...Maintenance and care SMA Technologie AG Page 38 WB11_17 11 FE4205 Operating instructions...
Page 64: ...Stand alone systems SMA Technologie AG Page 64 WB11_17 11 FE4205 Operating instructions...
Page 66: ...Contact SMA Technologie AG Page 66 WB11_17 11 FE4205 Operating instructions...
Page 67: ......