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For your safety and the operation of limiter function of the inverter, we put forward the
following Suggestions and precautions:
7.4 Notes while using limit function
Warning:
In limit function we strongly recommend that the two photovoltaic
arrays are formed by the same number of photovoltaic panels of the
same size, which will make the inverter more responsive to limit the
power.
Warning:
When using limit function, you need to ensure that the opening
voltage of PV input is no more than 800V, Otherwise may cause
inverter malfunction. Do not have this limitation if not working
under limit function.
Warning:
While the grid power is negative and inverter has no output power,
That means the orientation of the current sensor is wrong,pls turn
off the inverter and change orientation of the current sensor.
Warning:
The current sensor of limit function needs to be clamped on the fire
line of the grid connected to the inverter., otherwise inverter cannot
able to normal operate
Warning:
Do not change the operating parameters if non-professional when
setting the limit function switch, otherwise inverter cannot able to
normal operate.