TECO SPEECON 7200GS User Manual

INVERTER
INSTRUCTION MANUAL
220V Class 3Φ 25~100HP
440V Class 3Φ 25~500HP
Please hand this manual to the end-users. It will be of
great help for their daily operation, maintenance,
inspection and troubleshooting.
7200GS/GS510
SPEECON

TECO SPEECON 7200GS Specifications

General

Input Voltage	380-480 V AC
Output Voltage	0-480 V AC
Control Method	Vector Control
Waveform	Sinusoidal PWM
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short Circuit, Overheating

Summary

1. WIRING

1.1 Notes on Wiring to Peripheral Units

Details on connecting the inverter to external components and ensuring proper wiring practices for safety and performance.

1.2 Connection Diagram

Visual representation of the main and control circuit interconnections for the inverter, showing terminal layouts and connections.

1.3 Terminal Functions

Explanation of the purpose and function of each terminal in the main and control circuits of the inverter.

1.4 Wiring Parts

Recommended components and considerations for wiring, including cables, connectors, and protective devices.

1.5 Specifications

Technical specifications of the inverter, covering electrical characteristics, power supply requirements, and performance metrics.

1.6 Dimensions

Physical dimensions and weight of the inverter in various configurations, including IP00 and NEMA1 enclosures.

2. Description of Using 7200GS/GS510

2.1 Using LCD (or LED) Digital Operator

Guide on operating the inverter using its digital operator, covering modes, display, and key functions.

2.2 Drive and PRGM Mode Displayed Contents

Explanation of the information displayed in DRIVE and PRGM modes, detailing operational indicators and data.

2.3 Parameter Description

Overview of the inverter's user parameter groups (An, Bn, Sn, Cn) and their functions for configuration.

2.4 Example of Using LCD Digital Operator

Step-by-step walkthrough demonstrating how to perform common operations using the LCD digital operator.

3. Setting User Constant

3.1 Frequency Command (An-)

Configuration of frequency commands for multi-speed operation, allowing users to set specific speed references.

3.2 Parameters Configurable During Running (Bn-)

Details on parameters that can be modified while the inverter is in operation, covering acceleration, deceleration, and PID settings.

3.3 Control Parameters (Cn-)

Control parameters for V/F settings, frequency limits, braking, and display units, configurable after stopping the inverter.

3.4 System Parameters (Sn-)

System configuration parameters, including capacity selection, operation status, and I/O terminal functions.

3.5 Monitoring Parameters (Un-)

Parameters available for monitoring during operation, such as output frequency, current, voltage, and power.

3.6 Monitoring Parameters (Hn-)

Monitoring parameters accessible in PRGM mode, focusing on terminal status and conversion values for diagnostics.

3.7 Order Parameters (On-)

Parameters related to control status and hunting prevention, typically set to optimum initial values.

4. Fault Display and Troubleshooting

A. Protection Functions and Troubleshooting

Detailed explanation of inverter protection functions, their causes, error displays, and recommended troubleshooting actions.

B. Warning and Self-Diagnosis Functions

Information on warning indicators and self-diagnosis features, including low voltage, high voltage, and communication errors.