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1257

Electrical Ladder Drawings II

5.0

Drinking Water and Wastewater

Lewellyn Technology, Inc.

Jay Smith Jr

jsmithjr@lewellyn.com

8128473525 Ext.

Partner Website

Several multiple page electrical ladder diagrams will be examined and discussed to compare the various detailed cross-reference systems that appear on them. You will participate in instructor led troubleshooting examples that will explain how these systems work. Learn how to read and understand the electrical ladder diagrams for PLC controlled equipment. We will explain the symbols, terminology, and electrical ladder diagrams used for PLC controlled equipment and how it can be used in troubleshooting. International electrical ladder diagrams and the basic symbols and standards associated with them will be discussed. Actual European and Asian electrical ladder diagrams will be covered to explain differences and similarities to standard NEMA style electrical ladder diagrams.

Basic thru Advanced

* Proximity Switch and Photo Cell Operation and Symbols * Wire Numbers, Continuation Symbols and Connectors in Prints * Device Numbering and Wire Numbers by Print Location * Example Motor Control Print * Different Print Standards not ANSI * Actual Japanese Print * IEC Symbol Concepts * Organization of IEC Prints * Reading IEC Prints * Discuss Using Prints in Troubleshooting * PLC Basics * PLC Prints * Troubleshooting PLC Controlled Systems with Prints

Multi-craft maintenance technicians, electricians, electrical engineers, mechanical engineers, mechanics, supervisors, anyone working in maintenance who desires to increase their practical electrical knowledge.

Classroom