iTechworld 40Amp MPPT - Table of Contents

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Contents

1.Saftey Precautions ................................................... - 2 -

2. Product Overview ................................................... - 5 -

2.1. Introduction: ............................................................................. - 5 -

2.2 Key Features:.............................................................................. - 5 -

2.3 Product Appearance ................................................................... - 6 -

3. Installation ............................................................ - 7 -

3.1 Wiring the solar charge controller .............................................. - 8 -

3.2 Fuse Speciﬁcations .................................................................... - 9 -

4. Unit Operation ..................................................... - 10 -

4.1 Menu Navigation ...................................................................... - 10 -

4.2 Settings Menu .......................................................................... - 11 -

4.3 Changing Parameters: .............................................................. - 11 -

4.4 Battery Selection Menu: ........................................................... - 12 -

4.4.1 Lithium Battery Profiles (4-3.2, 5-3.2, 3-3.7, 4-3.7, Usr2) ... - 13 -

4.5 System Voltage Setting: ........................................................... - 13 -

4.6 Load Control: ............................................................................ - 14 -

4.6.1 Manually Controlling the load ........................................... - 14 -

4.6.2 Load Control Modes .......................................................... - 14 -

4.7 Solar Input Voltage ................................................................... - 16 -

4.8 Setting equalisation charging voltage and duration ................. - 16 -

4.9 Setting Absorption Charging Voltage and Duration .................. - 17 -

5. Troubleshooting ................................................... - 18 -

6. Specifications ....................................................... - 19 -

6.1 Operating Parameters .............................................................. - 19 -

6.2 Protections ............................................................................... - 20 -

6.3 Charging Profiles ...................................................................... - 20 -

7. Maintenance and Warranty .................................... - 21 -