BPD series PV pumping inverter
Safety Precautions
3
allowed to perform such operation.
Ensure that no physical impact or vibration occurs on the product during its
transport and installation.
Install the product in a place that will prevent children or other people from touching
it.
The leakage current of the product may be larger than 3.5 mA during operation.
Perform reliable grounding and ensure that the grounding resistance is lower than
10
Ω. The conductivity of PE grounding conductor is the same as that of the phase
conductor (with the same cross sectional area).
DC INPUT is the PV input terminal, AC INPUT is the power input terminal, and AC
OUTPUT is the motor output terminal. Connect the input power cable and motor
cable properly. Otherwise, damage to the inverter may be caused.
Before connecting the 1PH AC grid cable to the inverter, take protection measures
such as the lightning protection and short circuit protection according to the local
electrical safety standard.
The distance between the DC output line of the PV panel and the DC terminal of
the inverter cannot exceed 10 meters. Otherwise, measures need to be taken to
prevent overvoltage.
1.3.2 Commissioning and running
Before performing terminal wiring, disconnect all the power supplies of
the inverter and wait at least 5 minutes.
The voltage inside the inverter is high when it is running. Do not perform
any operation except keypad-based setting.
The inverter may automatically start when P01.21=1. Do not get close to
the inverter and motor.
The inverter cannot be used as an "Emergency-stop device".
Note:
Do not switch on/off the input power supply of the inverter frequently.
For inverters that have been stored for a long time, check it, adjust the capacitance
and perform a test run before using it.
Cover the front cover plate before the running of the inverter. Otherwise, electric