How to install Chint photovoltaic inverter

How to install a PV inverter?

After checking the outer packing, move the PV inverter to the designated installation position horizontally. Please place the inverter horizontally on the foam or other soft pads and ensure that the ports are free of load-bearing pressure to avoid inverter damages or scratches.

Where can I find the Chint power systems user manual?

The manual will be periodically updated or revised due to the product development or improvement. The latest version of this manual can be acquired via the website at 1. IMPORTANT SAFETY INSTRUCTIONS (SAVE THESE INSTRUCTIONS) Please read this user manual carefully before installation of the inverter.

How to install a CPS inverter?

290.0 (11.4in.) 1. Hang the inverter onto the mounting bracket as shown in Figure 3-6; Manual mounting: One person can safely lift the inverter and mount it onto the bracket. The main enclosure of the CPS inverters is 22kg (48.5 pounds). 2. Install the wire-box: Remove screws securing the bulkhead cover at the top of the wire-box.

How do I turn off a PV inverter?

Move the cursor to submenu “Turn ON/OFF”. Move the cursor to “Turn OFF” and ensure, then the inverter will be shut down. Automatic Turn ON/OFF: The inverter will start up automatically when the output voltage and power of PV arrays meet the set value, AC power grid is normal, and the ambient temperature is within allowable operating range.

Can a PV inverter be ungrounded?

Uneven distribution of strings among the two MPPTs (e.g. PVIn1:PVIn2 = 3:1) is not recommended and may result in unnecessary power clipping. The inverters operate with ungrounded arrays, although the PV system requires a DC EGC (equipment grounding conductor) to ensure operational safety.

Who should install an inverter?

Inverters must be installed by professional electrical engineers who have obtained relevant qualifications. The following safety instructions and general information are used within this user manual. Indicates an imminently hazardous situation which, if not correctly followed, will result in serious injury or death.