Crane Control Systems, Inspection Protocols, and Maintenance Documentation

This course provides technicians with the specialized skills required to evaluate, maintain, and troubleshoot overhead crane control systems and structural equipment through structured inspection programs. Learners analyze the operation of wired pushbutton pendants, multi-frequency radio remotes, receiver interlocks, and emergency stop circuitry. The curriculum emphasizes the execution of standardized pre-operational, frequent, and periodic inspections in strict alignment with jurisdictional safety requirements and consensus engineering standards. Students learn to systematically identify mechanical wear, structural deformation, and electrical anomalies while mastering formal inspection recording, defect categorization, and preventative maintenance planning. Emphasis is placed on real-world troubleshooting of control interfaces and compiling thorough, defensible maintenance records. Through guided classroom analysis and extensive practical evaluations, participants develop the critical analytical capabilities necessary to ensure safe overhead lifting operations, prevent catastrophic mechanical failures, and support comprehensive facility compliance audits.

InstructorJacob Calhoun

Prerequisites

CRN 105 CRN 110

Course outline

Lectures, virtual labs, and graded assignments — completed in your browser.

01Lesson 1: Introduction to Pendant Stations and Operator Control Architectureslecture

02Lesson 2: Wired Pendant Inspection, Strain Relief, and Pushbutton Maintenancelecture

03Lesson 3: Industrial Radio Remote Control Theory, Frequencies, and Transmitter Pairinglecture

04Hands-on Lab: Pendant and Radio Remote Control Diagnostics and Troubleshootinglab

05Lesson 5: Receiver Interfacing, Safety Relays, and E-Stop Circuit Verificationlecture

06Lesson 6: Regulatory Inspection Frameworks, Classifications, and Technician Responsibilitieslecture

07Lesson 7: Daily Pre-Shift and Frequent Inspection Procedureslecture

08Hands-on Lab: Performing and Documenting Frequent Crane Inspectionslab

09Lesson 9: Periodic Inspection Standards: Structural Welds, Fasteners, and Runwayslecture

10Lesson 10: Electrical Control Inspection: Limit Switches, Contactors, and Enclosureslecture

11Hands-on Lab: Periodic Crane Audit, Mechanical Verification, and Component Testinglab

12Lesson 12: Defect Assessment, Critical Wear Limits, and Out-of-Service Criterialecture

13Lesson 13: Preventative Maintenance Scheduling, Record Retention, and Tracking Systemslecture

14Capstone Service Project: Comprehensive Crane Inspection, Control Servicing, and Final Documentationassignment

Syllabus

["Week 1: Lesson 1: Introduction to Pendant Stations and Operator Control Architectures", "Week 2: Lesson 2: Wired Pendant Inspection, Strain Relief, and Pushbutton Maintenance", "Week 3: Lesson 3: Industrial Radio Remote Control Theory, Frequencies, and Transmitter Pairing", "Week 4: Hands-on Lab: Pendant and Radio Remote Control Diagnostics and Troubleshooting", "Week 5: Lesson 5: Receiver Interfacing, Safety Relays, and E-Stop Circuit Verification", "Week 6: Lesson 6: Regulatory Inspection Frameworks, Classifications, and Technician Responsibilities", "Week 7: Lesson 7: Daily Pre-Shift and Frequent Inspection Procedures", "Week 8: Hands-on Lab: Performing and Documenting Frequent Crane Inspections", "Week 9: Lesson 9: Periodic Inspection Standards: Structural Welds, Fasteners, and Runways", "Week 10: Lesson 10: Electrical Control Inspection: Limit Switches, Contactors, and Enclosures", "Week 11: Hands-on Lab: Periodic Crane Audit, Mechanical Verification, and Component Testing", "Week 12: Lesson 12: Defect Assessment, Critical Wear Limits, and Out-of-Service Criteria", "Week 13: Lesson 13: Preventative Maintenance Scheduling, Record Retention, and Tracking Systems", "Week 14: Capstone Service Project: Comprehensive Crane Inspection, Control Servicing, and Final Documentation"]