Overhead Crane Static Stepless Controls
Course Number: OCSC – 4 Day(s) Cost: $2,395
Static Stepless is a solid state, secondary reactor control system for overhead cranes. The course focuses on practical information for set-up, trouble shooting, and component replacement on the control system. The course includes classroom and lab exercises to reinforce the lesson plan.
Objectives
- Understand the functions of all major system components
- Use schematic diagrams to analyze and troubleshoot the electrical system
- Understand the procedures used to test for proper operation
- Explain proper set up and adjustment procedures for the system
- Identify and correct motor problems, testing and analysis of wound rotor motors
- Learn proper use of test equipment, Amp Clamp, Ohm-meter, and Digital Scope
- Trouble shoot hoist and traverse controls systems
Course Outline
- Introduction
- Safety
- Protective components
- A.C. to D.C. rectification, SCR, Solid State, and modern modular
- Wound rotor motors and Eddy Current Load Brake operation
- Magnetic amplifiers
- Bias Control Module
- Frequency Module
- Instrument Module
- Modules and circuits
- Ancillary components
- Functional Tests
- Instrumentation
- Control Module Tests
- Resistance checks and component testing