- 18 -
Fig.4.5.9
8. Check whether the limits are complied with local grid standard. If not, please reset the limits by
ShineBus. Fill corresponding value in “Set value” field, not selected “Read” option, and click the
“Operate” button to set AC voltage limits one by one. Example as follow figure, related values
refer to Table 4.5.1.
Fig.4.5.10
Country Safety R1 Vac low R1 Vac high R2 Vac low R2 Vac high V10minAvg
Netherlands, Swiss, France VDE 0126 185.0 264.0 / / 253.0
Germany N4105 186.0 262.0 / / 253.0
UK
G83-2 200.0 262.0 184.0 273.7 /
G59-2 200.0 253.0 184.0 264.5 /
Italy CEI 0-21 195.5 253.0 92.0 264.0 /
Hungary Regional 195.5 253.0 115.0 276.0 /
Barbados Regional 202.0 253.0 115.0 310.0 /
Table 4.5.1
9. If all conditions are OK and this fault still exists, please contact Growatt service.
AC F Outrange
Grid frequency is out of range; Or the inverter’s frequency limits is incorrect.
If there are several inverters in parallel, and the inverter shows “AC V Outrange” after the
inverter feed to grid working for a while, perhaps the grid impedance is too high, please
record the AC wiring condition (including length and diameter of cables etc.) and record
whether assemble an isolated transformer on the output, and then contact Growatt service.
Meanwhile you can check as following steps:
1. Check whether the frequency on the LCD as Fig.4.6.1 and measured grid frequency by
multi-meter are both within the local grid standards, if not, please contact local electricity
company.