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YASKAWA E7 Drive User Manual

YASKAWA E7 Drive
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E7 Drive
User Manual
Model: E7U Document Number: TM.E7.01

Table of Contents

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YASKAWA E7 Drive Specifications

General IconGeneral
SeriesE7
Frequency50/60 Hz
Output VoltageMatches Input Voltage
Horsepower Range0.5 HP to 300 HP
Power Range0.4 kW to 220 kW
Control MethodV/f control
Overload Capacity150% for 60 seconds
Protection FunctionsOvercurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication OptionsModbus RTU, DeviceNet, Ethernet/IP
Operating Temperature-10°C to 50°C
Storage Temperature-20°C to +60°C (-4°F to 140°F)
Humidity5% to 95% (non-condensing)
Cooling MethodFan Cooled
Enclosure RatingIP20
DimensionsVaries by model (refer to datasheet)

Summary

Electrical Installation

Wiring Main Circuit Terminals

Details specifications for wire sizes and connectors for main circuit terminals.

Start Up

Drive Start Up Preparation

Checklist for preparing the drive before initial start-up.

Drive Start Up Procedures

Step-by-step procedures for energizing and configuring the drive.

Basic Programming

Speed Command Source Selection

Configures the input source for the speed command signal.

Input Voltage Setting

Sets the nominal input voltage for drive protective features and base voltage.

Motor Rated Current Setting

Configures the motor's full load amps for protection and auto-tuning.

PI Function

Details the Proportional-Integral control capabilities and configuration.

Auto-Tuning

Procedure for performing motor auto-tuning for optimal performance.

Diagnostic & Troubleshooting

Fault Detection

Information on fault displays, causes, and corrective actions.

Alarm Detection

Details alarm displays, causes, and corrective actions.

Troubleshooting

Guidance for resolving operational issues due to settings or wiring.

Maintenance

Appendix C Specifications

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