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Sumitomo Hyponic 1120 - User Manual

Sumitomo Hyponic 1120
22 pages
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Operating and Maintenance Manual
07.020.60.002
Hyponic O&M 2019
Hyponic®
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Sumitomo Hyponic 1120 Specifications

General IconGeneral
BrandSumitomo
ModelHyponic 1120
CategoryDC Drives
LanguageEnglish

Summary

Safety Precautions

General Safety Guidelines

General safety advice and warnings for operation, maintenance, and inspection.

Shrink Disc Installation

Mounting and Removal Procedures

Steps for mounting and safely removing the shaft using the shrink disc.

Shrink Disc Tightening Procedure

Tightening Locking Screws

Step-by-step torque sequence for tightening shrink disc locking screws.

Torque Arm Installation

Wiring Connections

Standard Motor Contactor Wiring

Diagrams and notes for wiring standard motor contactors for various brake actions.

VFD Wiring Connections

VFD Wiring Diagrams

Wiring diagrams for connecting the unit to a Variable Frequency Drive (VFD).

Operation and Trial Run

Trial Run Precautions

Guidelines and potential causes for abnormal observations during the initial run.

Daily Inspection and Maintenance

Daily Inspection Items

Checklist for daily inspection of the gearmotor, including electric current, noise, and temperature.

FB Brake Assembly - Inspection, Adjustment & Maintenance

FB Brake Models FB-1 D, FB-2 D, FB-1 E, FB-1 HE, FB-2 E, and FB-3 E

FB Brake Models FB-5 E, FB-8 E, FB-10 E, and FB-15 E

FB Brake Gap Adjustment

FB Brake Lining Replacement

Troubleshooting Guide

HYPONIC Unit and Motor Problems

Troubleshooting common issues with the Hyponic unit and its motor.

Brake Troubleshooting

Brake Failure to Operate and Release (Rectifier 25 FW-4 FB)

Actions for brake failure and release issues with specific rectifier.

Brake Release Troubleshooting (Other Rectifiers)

Brake Release Flowchart

Troubleshooting flowchart for brakes not releasing with rectifiers other than 25FW-4FB.

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