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CM Lodestar A - User Manual

CM Lodestar A
128 pages
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Before installing hoist, fi ll in the information below.
Model Number
Serial No.
Pur
chase Date
V
oltage
Rated Load
RATED LOADS 1/8 TO 3 TONNES
125 KG TO 3000 KG
Follow all instructions and warning for inspecting,
maintaining and operating this hoist.
The use of any hoist presents some risk of personal injury
or property damage. That risk is greatly increased if proper
instructions and warnings are not followed. Before using
this hoist, each operator should become thoroughly familiar
with all warnings, instructions and recommendations in this
manual. Retain this manual for future reference and use.
Forward this manual to operator. Failure to operate equipment
as directed in manual may cause injury.
ELECTRIC CHAIN HOIST
OPERATING, MAINTENANCE
& PARTS MANUAL
P/N: 00001996 (REV AC) 627NH October 2014
Distributed by Ergonomic Partners
Sales@ErgonomicPartners.com
www.ErgonomicPartners.com
Tel: (314) 884-8884

Table of Contents

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Summary

Safety Precautions

Serious Injury Prevention

Improper operation of a hoist can create a potentially hazardous situation which, if NOT avoided, could result in death, or serious injury.

Installation

Torque Specifications

Attaching Load Chain

Power Supply and Electrical Connections

Limit Switch Operation and Control Cord

Checking Limit Switch Operation

Steps to verify and adjust upper and lower limit switch functionality on equipped hoists.

Operating Instructions

Safe Operating Instructions and Procedures

General Safe Operating Practices

Essential safety rules for personnel, load handling, environmental factors, and operator awareness.

Inspection Procedures

Load Chain Inspection

Load Chain Inspection Procedures

Step-by-step guide for inspecting chain for dirt, wear, damage, and elongation.

Maintenance Procedures

Brake Adjustments and Limit Switches

Limit Switch Adjustments

Setting Upper Limit Switch

Detailed steps for adjusting the upper limit switch to ensure accurate stopping points.

Setting Lower Limit Switch

Detailed steps for adjusting the lower limit switch to ensure accurate stopping points.

Troubleshooting Guide

Control Station and Direction Issues

Addresses problems with control response and incorrect hook movement direction.

Hook Movement and Stopping Issues

Solutions for hoists that lower but won't raise, raise but won't lower, or operate sluggishly.

Motor Overheating and Limit Switch Problems

Troubleshooting steps for motor overheating and hook stopping point variations.

Two-Speed Hoist Operation Issues

Addresses problems with slow/fast speed operation, phase reversal, and improper direction.

Electrical Data

Reference Wiring Diagrams

Assembly Instructions

Load Chain Removal and Installation

Lower Hook Blocks Single Reeved

Lower Hook Blocks Double & Triple Reeved

Single Speed Hoist Control Station Assembly

Single Speed Hoist Control Station Assembly

Exploded view and parts list for single-speed hoist control stations and associated cords.

Two Speed Hoist Control Station Assembly

Two Speed Hoist Control Station Assembly

Exploded view and parts list for two-speed hoist control stations and associated cords.

Contactor Plate Assemblies for Models A-H (110;115 V)

Contactor Plate Assemblies for Models A-H (110;115 V)

Exploded view and parts list for contactor plate assemblies for specific models and voltage.

Contactor Plate Assemblies for Models A-H (Dual Voltage)

Contactor Plate Assemblies for Models A-H (Dual Voltage)

Exploded view and parts list for contactor plate assemblies used with dual voltage units.

Contactor Plate Assemblies for 2-Speed Models A-H

Contactor Plate Assemblies for 2-Speed Models A-H

Exploded view and parts list for contactor plate assemblies used with 2-speed models.

Contactor Plate Assemblies for Models A-H (550;575 V)

Contactor Plate Assemblies for Models A-H (550;575 V)

Exploded view and parts list for contactor plate assemblies used with 550/575V models.

Contactor Plate Assemblies for Models J, L, R, RT (1-Speed)

Contactor Plate Assemblies for Models J, L, R, RT (1-Speed)

Exploded view and parts list for contactor plate assemblies for 1-speed models J, L, R, RT.

Contactor Plate Assemblies for Models J, L, R, RT (AC Brake)

Contactor Plate Assemblies for Models J, L, R, RT (AC Brake)

Exploded view and parts list for contactor plate assemblies with AC brake and transformer.

Contactor Plate Assemblies for Models J, L, R, RT (1-Speed Dual Voltage)

Contactor Plate Assemblies for Models J, L, R, RT (1-Speed Dual Voltage)

Exploded view and parts list for contactor plate assemblies for 1-speed dual voltage units.

Contactor Plate Assemblies for Models J-RRT (1-Speed 3-Phase)

Contactor Plate Assemblies for Models J-RRT (1-Speed 3-Phase)

Exploded view and parts list for contactor plate assemblies for 1-speed 3-phase models.

Contactor Plate Assemblies for Models J-RRT (2-Speed 550;575 V)

Contactor Plate Assemblies for Models J-RRT (2-Speed 550;575 V)

Exploded view and parts list for contactor plate assemblies for 2-speed 550/575V models.

Contactor Plate Assemblies for Models J-RRT (2-Speed 220;230 V)

Contactor Plate Assemblies for Models J-RRT (2-Speed 220;230 V)

Exploded view and parts list for contactor plate assemblies for 2-speed 220/230V models.

Contactor Plate Assemblies for Models J-RRT (2-Speed 380;415;460 V)

Contactor Plate Assemblies for Models J-RRT (2-Speed 380;415;460 V)

Exploded view and parts list for contactor plate assemblies for 2-speed 380/415/460V models.

Contactor Plate Assemblies for RRS Model (1-Speed Dual Voltage)

Contactor Plate Assemblies for RRS Model (1-Speed Dual Voltage)

Exploded view and parts list for RRS model contactor plate assemblies used with dual voltage units.

Contactor Plate Assemblies for RRS Model (2-Speed 550;575 V)

Contactor Plate Assemblies for RRS Model (2-Speed 550;575 V)

Exploded view and parts list for RRS model contactor plate assemblies used with 2-speed 550/575V units.

Adjustable Frequency Drive Operating Instructions

Speed Control Methods

Speed Control Method Explanations

Detailed descriptions and diagrams of various speed control methods available for the drive.

Safety Procedures for VFD Hoists

General Safety Guidelines

Essential safety rules for operating hoists equipped with adjustable frequency drives.

Wiring Diagrams

Troubleshooting Fault Codes

Fault Code Definitions and Corrective Actions

Explains common fault codes, their descriptions, and step-by-step corrective actions.

Drive Fault Indicators and Solutions

Details various drive fault codes (EF, GF, HBB, LC, LL, OC) and their corresponding corrective actions.

Overheat, Overload, and Voltage Faults

Explains fault codes related to overheating, motor overload, inverter overload, and voltage issues.

CM Lodestar A Specifications

General IconGeneral
BrandCM
ModelLodestar A
CategoryChain Hoists
LanguageEnglish

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