Growatt SPF3000TL HVM User Manual

5
2 Off-grid system wiring diagram
As shown in above system diagram, Growatt SPF3000TL HVM/SPF5000TL
HVM/SPF5000TL HVM-WPV is used to power common house appliances including some
inductive load such as light, refrigerator. Also, diesel generator and power grid can be
compensation in which solar energy is insufficient as well as to charge the battery.
3Warning messages
3.1 warning 01
Fault description:Fan is locked when inverter is on.
Analysis：
1. The cable of fan is loosed.
2. The fan is stucked by obstruction or the fan is damaged.
3. power supply of the fan is abnormal.
Suggestions:
1. Turn off DC switch and AC breaker, and check the fan. If there is an obstruction of the

Growatt SPF3000TL HVM Specifications

General

Rated Power	3000W
Input Voltage	230V AC
Output Voltage	230V AC
Efficiency	93%
Dimensions	330 x 485 x 135 mm
Weight	12 kg
Max. PV Array Power	4000W
Max. Charging Current	60A
Max. AC Charging Current	30A
Max. Solar Charging Current	60A
Number of MPP Trackers	1
Output Frequency	50/60Hz
Communication	RS232