Growatt SPF 3000TL LVM User Manual

7
2. LCD setting
To connect battery BMS, need to set the battery type as “LI” in Program 05.
After set “LI” in Program 05, it will switch to Program 36 to choose battery type. There will be some options under
Program 36.
05
Battery type
AGM (default)
Flooded
Lithium (only suitable when communicated with BMS)
User-Defined
If “User-Defined” is selected, battery charge voltage and low
DC cut-off voltage can be set up in program 19, 20 and 21.
User-Defined 2（suitable when lithium battery without BMS
communication
If “User-Defined 2” is selected, battery charge voltage and low
DC cut-off voltage can be set up in program 19, 20 and 21. It is
recommended to set to the same voltage in program 19 and
20(full charging voltage point of lithium battery). The inverter
will stop charging when the battery voltage reaches this setting.
36
RS485
Communication protocol
Protocol 1
Protocol 2
.
.
.
.
.
.
Protocol 50
CAN
Communication protocol
Protocol 51
Protocol 52
.
.
.
.
.
.
Protocol 99

Growatt SPF 3000TL LVM Specifications

General

Model	SPF 3000TL LVM
Rated Power	3000W
Input Voltage	230 VAC
Output Voltage	230 VAC
Battery Voltage	24 VDC
Max PV Input Voltage	145VDC
Max Charging Current	80A
Peak Efficiency	93%
Output Frequency	50 Hz/60 Hz
Dimensions	330 x 485 x 135 mm
Battery Type	Lead-acid or Lithium
Communication	RS232
MPPT Voltage Range	30-115VDC