Growatt SPH3600 User Manual

29 30
Chart 5.29
RJ45 terminal pin assignment
5.4.9 Grounding connection
grounding
SPH must be grounded by cable, the grounding point is showed as follow, and the
minimum grounding cable wire diameter is 10.0mm2.
Chart 5.30
DRM5
1
5
Do not generate power
DRM6
2
5
Do no generate at more than 50% of rated
power
DRM7
3
5
Do not generate at more than 75% of rated
power and sink reactive power if capable
DRM8
4
5
Increase power generation(subject to
constraints from other active DRMs)
MODE
RJ 45 socket asserted
by shorting pins
Requirement
DRM0
5
6
Operate the disconnection device
Method of asserting demand response modes
PV Array Grounding
Grounding conductor of PV panel brackets must be firmly connected to earth at PV
array side and inverter side and SP side. The sectional area of grounding conductor
should be equal to the sectional area of DC grounding conductor. The minimum wire
diameter is 10.0mm.
DC Grounding
Select the DC Grounding mode according to the local standard and use the PV
grounding terminal box and DC Grounding wires of the same specification.
Grounding Device
If the positive pole or the negative pole of PV array need to be grounded in the PV
system, the inverter output should be insulated by Isolation Transformer. Isolation
transformer must conform to IEC62109-1,-2 standard.
Connection as below:
P I N
assignment for inverter scapable of both charging and discharging
1
DRM5
2
DRM6
3
DRM7
4
DRM8
5
RefGen
6
COM/DRM0
7
/
8
/

Growatt SPH3600 Specifications

General

Model	SPH3600
Type	Hybrid Inverter
Rated Power	3600 W
Max PV Input Voltage	550 V
Number of MPPTs	2
Max Input Current per MPPT	11 A
Nominal DC Voltage	360 V
Nominal AC Power	3600 W
Max AC Current	16 A
Nominal AC Voltage	230 V
AC Voltage Range	180-280V
Nominal Grid Frequency	50/60 Hz
THDi	<3%
Max Efficiency	97.5%
DC Switch	Yes
Protection Degree	IP65
Battery Voltage Range	42 V - 59 V
Communication Interfaces	RS485, WiFi
Max AC Power	3600W
Euro Efficiency	97.0%
Operating Temperature Range	-25°C to +60°C
Cooling	Natural Convection