PV Powered PVP260kW Informações Técnicas descarregar pdf (Página 60)

• Connect the inverter’s Ethernet port to a hub or router. Ethernet cables must meet the

T-568B wiring standard and must be less than 300 feet in length.

• Provide DHCP server access to the inverter. The inverter requires DHCP to establish

its IP address.

• Provide a path to the Internet for https (port 443) from the inverter. The MAC ad-

dress for the inverter can be found on the side of the communications PCB. To see the

MAC address the communications PCB must be removed from the card cage assem-

bly.

• Verify connectivity using the following information:

1. Check the status light. It should be in a solid on state.

The status light is located on the front of the Comm X PCB in the right side of

the upper compartment in the Data Monitoring Section.

2. Verify the inverter’s MAC address has been assigned an IP address by the net-

work.

3. Register the inverter at www.mypvpower.com.

Most connectivity problems relate to wiring issues or corporate security settings blocking

the inverter from accessing the Internet. Wiring problems are usually the result of a poor

crimp, wire that exceeds 320 ft., or pinched wires somewhere between the inverter and

the hub or router.

PV Powered recommends using pre-made cables whenever possible. If a cable must

be hand-crimped, we recommend testing the cable with a cable tester such as a Fluke

LinkRunner™ Pro Network Multimeter (LPRO1000). Verify the cable’s integrity by

connecting a laptop to the cable at the inverter and verify is has access to the Internet.

Corporate network problems will require support from your corporate IT department

where the inverter is installed. The most common problem is the inverter has not been

provided with DHCP server access using port 443.

Troubleshooting communications issues can also be accomplished using the four

LED lights on the communications PCB. For detailed LED communications light

troubleshooting see section

7.6 Communication PCB Status Light Operation

Modbus via RS-485

For instructions on how to use the Modbus network option, refer to

Chapter 5, Modbus

Network Installation

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PV Powered PVP260kW Informações Técnicas Página 60