Growatt SPH 4000-10000TL3 BH-UP handleiding

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Handleiding

Connect the sampling

cable instead of the

power cable

EARTH

On-grid load

Back-up load

Inverter

GRID

EPS

RS485

Main

Breaker

Load

Breaker

Load

Breaker

Figure 5.27

Inver

d Si

EPS output does not support half-wave load type devices,

such as hair dryers.

Ø If you have no battery now, you can also float BAT terminal, and this

hybrid inverter will only work like a PV inverter

Ø If you want to enable both the on-grid mode and the backup

function, please refer to Fig 5.19 and Fig 5.20 to connect the AC

Grid terminal and the EPS Output terminal.

Ø The machine shell has a screw for a ground wire. It is important to

connect the shell to the earth.

Ø If you want to operate the inverter in the on-grid mode only, please

refer to Fig 5.21 to connect the AC Grid terminal and reserve the EPS

Output terminal.

Ø The EPS Output terminal cannot be connected to the utility grid.

Ø The AC Grid terminal and the EPS Output terminal cannot connect

together directly.

Ø Grid power is needed upon initial startup.

Note

5.4.4 Connecting the battery terminal

Connect the battery using the MC4 connector. Please proceed as follows:

Step 2: Insert the positive and negative battery cables into the positive (+) and negative (-)

poles of the battery input connector respectively.

Ensure that the battery input voltage and current do not exceed the following thresholds:

Step 1: Turn off the battery switch.

Ø Max. battery input current: 25A

Ø Max. battery voltage: 550V

Ø Max. battery input power : 10000W

It is recommended that cable greater than or equal to 4mm / 10 AWG be used.

Note:

This product is equipped with a built-in residual current detection device (RCD). Once the

fault current detected exceeds the threshold, the inverter will be immediately

disconnected from the utility grid. If local regulations require the installation of an

external RCD between the inverter and the loads, you are advised to install a type A RCD

with a rating of 30 mA. Where required by local regulations the use of an external RCD

between the inverter and the grid, it is recommended to install a Type A RCD with a rated

power of 300 mA or an RCD that complies with locally applicable regulations.

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