Growatt SPH5000 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 SPH5000 Specifications

General

Model	SPH5000
Type	Hybrid Inverter
Rated Power	5000 W
Max. DC Voltage	550 V
Max. Output Current	22 A
Weight	25 kg
Max. DC Power	6000 W
Start Voltage	150 V
Nominal DC Voltage	360 V
Number of MPP Trackers	2
AC Nominal Power	5000 W
Max. AC Apparent Power	5000 VA
AC Nominal Voltage	230 V
AC Voltage Range	180-280V
Nominal Grid Frequency	50/60Hz
Total Harmonic Distortion (THDi)	<3%
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
DC Injection Current	<0.5% In
Switching Time	<10 ms
Max. Charge/Discharge Power	5000 W
Max. Charge/Discharge Current	100 A
Protection degree	IP65
Max. PV Input Voltage	550 V
Cooling Method	Natural Convection
Communication with BMS	CAN
Operating Temperature Range	-25°C to 60°C
MPPT Voltage Range	120 V - 550 V