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Provides essential safety rules for VFD operation, installation, and maintenance.
Covers environmental requirements, site selection, and installation conditions for the VFD.
Details the wiring procedures for the main circuit of the VFD.
Explains the functions of various control circuit terminals for VFD operation.
Introduces the keypad layout and its role in controlling the VFD and adjusting parameters.
Describes the different display states of the VFD keypad, including stopping, running, and fault modes.
Details how to operate the VFD using the keypad, including navigation and parameter modification.
Explains the three-level menu structure and steps for changing VFD function codes.
Pre-operation checks to ensure the VFD is correctly installed and ready for use.
Procedure for performing an initial test run of the VFD and pump system.
Steps to enter parameter setting mode and configure VFD functions.
Details common parameters for controlling solar pumping operations, including speed and run commands.
Settings for PV inverter specific functions, including voltage reference and MPPT.
Lists common fault codes, types, causes, and recommended solutions for troubleshooting.
Details troubleshooting steps for PV-related overcurrent and overvoltage faults.
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General