Growatt SPF3000TL HVM User Manual

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2. If connect with some special load，like water pump，its rate power should be below
1.5kw（connect with SPF5000TL HVM model），because normally it needs 3 times of
rate power when it startup.
3.18 warning 38
Fault description:Discharge over current.
Analysis：
1. Battery discharge current is high.
Suggestions:
1. Check load capacity if it’s over battery maximum output current，please disconnect
some load if it’s.
3.19 warning 39
Fault description:Charge over current.
Analysis：
1. Battery charging current is over battery accepted charging current.
Suggestions:
1. check pv panels configuration if it’s really high，for SPF5000TL HVM model，suggest
connect with 3 pcs in series，4 parallel（330W panel）.
2. Check battery specification，whether it’s suitable for inverter model or not.
3. Ask battery supplier for help.
3.20 warning 40
Fault description:Discharge over temperature.
Analysis：
1. Battery discharge current is high.
Suggestions:
1. Check load capacity if it’s over battery maximum output current，please disconnect
some load if it’s.

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