Oriental motor US2D90-EC User Manual

HM-9350-3
Speed Control Motor and Controller Package
US2
Series
OPERATING MANUAL
Thank you for purchasing an Oriental Motor product.
This Operating Manual describes product handling procedures and safety precautions.
•
Please read it thoroughly to ensure safe operation.
•
Always keep the manual where it is readily available.
D-loop represents the speed control motor which adopted Oriental
Motor's unique technology.
This product achieves high reliability using closed loop control in
addition to downsize the speed controller by digitizing the phase
control circuit.

Oriental motor US2D90-EC Specifications

General

Phase	2
Step Angle	1.8 °
Frame Size	90 mm
Type	Stepping Motor
Power Supply	AC

Summary

Safety Precautions

General Safety Warnings and Cautions

Critical safety instructions, including warnings for severe hazards and cautions for minor risks.

Installation

Location and Mounting Guidelines

Motor and Gearhead Mounting Procedures

Load Attachment and Safety Cover Installation

Speed Controller Mounting and Orientation

Connecting Components

Power Supply and Motor Wiring

Procedures for connecting the AC power supply and the motor to the speed controller.

Grounding and Input Signal Connections

Essential grounding methods and how to connect external input signals to the controller.

Operating the Product

Basic Operation and Speed Adjustment

Step-by-step guide for operating the motor and adjusting rotation speed using the control panel.

Rotation Direction Control

Alarms

Alarm Code Reference

Lists common alarm codes and their potential causes.

Alarm Reset Procedure

Steps to follow to reset an active alarm after addressing the cause.

Troubleshooting

Display and Motor Operation Issues

Solutions for problems related to the display, motor rotation, and direction.

Speed and Data Setting Problems

Guidance for resolving issues with speed changes, data setting, and operational stability.

Specifications

Product Model and Output Specifications

Technical data for different speed controller models, motor outputs, voltages, and frequencies.

General Operating Environment Data