INVT BPD0K7TN, Operation Manual, Page: 3 / 74

BPD series PV pumping inverter Contents
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Contents
Preface ............................................................................................................................. i
Contents........................................................................................................................... ii
1 Safety Precautions ........................................................................................................ 1
1.1 Safety definition ................................................................................................... 1
1.2 Warning symbols ................................................................................................. 1
1.3 Safety guidelines.................................................................................................. 2
2 Product overview .......................................................................................................... 5
2.1 Product specifications .......................................................................................... 5
2.2 Name plate ........................................................................................................... 7
2.3 Model description ................................................................................................. 7
2.4 Power levels ......................................................................................................... 8
2.5 Control circuit wiring and terminals ...................................................................... 8
2.6 Dimensions and installation ............................................................................... 14
2.7 Keypad operation procedure.............................................................................. 16
3 Function parameters ................................................................................................... 23
3.1 Parameters of common functions ...................................................................... 23
3.2 Special function parameters............................................................................... 35
4 Fault diagnosis and solution ....................................................................................... 47
5 Installation guide ......................................................................................................... 52
5.1 Unpacking inspection ......................................................................................... 52
5.2 Preparation for installation ................................................................................. 52
5.3 Mechanical installation ....................................................................................... 53
5.4 Electrical installation .......................................................................................... 55
5.5 Inspection before operation ............................................................................... 60
5.6 Description of LED indicators ............................................................................ 61
6 Commissioning guide ................................................................................................. 62
6.1 Commissioning on PV power supply ................................................................. 62
6.2 Commissioning on grid power supply ................................................................ 64
6.3 Commissioning on automatic switching between PV and grid power supply .... 65
6.4 Advanced settings .............................................................................................. 66
6.5 Flow chart of the commissioning ....................................................................... 68
6.6 Simple parameter setting overview .................................................................... 69
Appendix: Recommended solar array configuration ...................................................... 70