Growatt SPH Series Operation Manual

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Chart 5.30
Chart 5.31
5.4.6 Connection of RS 485 (reserved) terminal
RS 485 reserved communication interface, can be used for meter communication, please
connect the terminal (RJ45) as follows:
Step1: Unscrew the swivel nut from the cable gland.
Step2: Thread the swivel nut over the “RS485” cable.
Step3: Press the cable support sleeve out of the cable gland.
Step4: Remove the filler plug from the cable support sleeve.
Step5: Route the “RS485” cable through an opening in the cable support sleeve.
Step6: Thread the “RS485” cable through the cable gland.
Step7: Insert the RJ45 plug of the network cable into the “RS485-2” pin connector on
the inverter until it snaps into place.
Step8: If no other cables need to be installed, lock the waterproof cover to the inverter
with screws.
Step9: Screw the swivel nut onto the waterproof cover.
5.4.7 Connection of DRMS terminal(Australia only)
When SPH is applied to Australia, the DRMS terminals need to be connected, the
connection way appears as follows:
Step1: Unscrew the swivel nut from the cable gland.
Step2: Thread the swivel nut over the “DRMS” cable.
Step3: Press the cable support sleeve out of the cable gland.
Step4: Remove the filler plug from the cable support sleeve.
Step5: Route the “DRMS” cable through an opening in the cable support sleeve.
Step6: Thread the “DRMS” cable through the cable gland.
Step7: Insert the RJ45 plug of the network cable into the “DRMS” pin connector on the
inverter until it snaps into place.
Step8: If no other cables need to be installed, lock the waterproof cover to the inverter
with screws.
Step9: Screw the swivel nut onto the waterproof cover.
Chart 5.32
Chart 5.33

Growatt SPH Series Specifications

General

Type	Hybrid Inverter
Max. Input Voltage	600V
Number of MPPTs	2
Protection Rating	IP65
Output Power Range	3kW - 10kW
Rated AC Output Power	3-10 kW
Communication Interfaces	RS485, USB, Wi-Fi
Output Voltage	230 V
Frequency	50/60 Hz
Operating Temperature	-25°C to 60°C
Cooling Method	Natural Convection