INVT GD20-0R7G-4-EU

Outlines essential safety guidelines for VFD operation, wiring, and maintenance.

Provides instructions for safe delivery and installation of the VFD.

Details the technical specifications of the VFD, including power input and voltage.

Lists the VFD models with their voltage degree, power, current, and STO function.

Covers the mechanical aspects of VFD installation, including environment and mounting.

Specifies the required environmental conditions for VFD installation to ensure performance.

Provides connection diagrams for the main circuit of the VFD.

Shows the layout and function of main circuit terminals on the VFD.

Explains the Safe Torque Off (STO) function, its standards, and schematic.

Lists actions for self-inspection to ensure the effectiveness of STO installation.

Introduces the keypad's role in controlling the VFD and reading data.

Explains the different states of the keypad display: stopping, running, and fault.

Explains how to operate the VFD using the keypad.

Guides users on modifying VFD function codes through the three-level menu system.

Covers parameters for configuring motor 1 settings, including rated power and speed.

Details parameters for vector control mode, including speed loop and PI parameters.

Details PID control parameters, including reference source and feedback.

Details protective parameters like phase loss, over/under voltage, and current limits.

Details parameters for serial communication setup, including baud rate and data format.

Guides on how to resolve VFD faults, including indications, reset, and troubleshooting tables.

Provides a table of fault codes, types, possible causes, and solutions.

Illustrates command codes and data formats for communication.

Discusses the need for brake units/resistors for high inertia loads and selection criteria.