13 HPS-1000/1500/2000/2500/3000 USER MANUAL
5.3 DC Wire Assembly and Connection
1.
PV modules of the connected strings must be of: the same time, identical alignment
and tilting angle.
2.
Before commissioning and connecting the PV arrays, the DC switch MUST be open.
3.
Parallel strings must have the same number of modules.
4.
It is mandatory to use the DC connectors within package for the connection of PV
arrays.
5.
The polarity of the PV arrays MUST be compatible to the DC connectors of the
inverter.
6.
The DC input voltage AND DC input current of the PV array MUST never exceed the
maximum input allowance of the inverter.
DC Commissioning
：
IF the DC port is MC4: Please follow the logics listed below.
IF the DC port is D4: Please follow the logics listed below.
