| Course Name: |
Electromotive (Magnetek) Variable Frequency Drive (VFD) Electrical Maintenance |
| Course #: |
VFD-503 |
| Course Length (Days): |
2 days |
| Who Should Attend: |
Overhead crane maintenance personnel, maintenance managers, electricians, electrical engineers |
| Required for Successful Completion: |
Pass a written examination |
| Course Description: |
This training program starts with an overview of the Magnetek IMPULSE product as used in overhead material handling applications. The course will cover programming the IMPULSE® •G+ Mini, and the IMPULSE®•G+ Series 4 drives in both open loop vector mode and closed loop vector control. The training will also include troubleshooting both the G+ Mini and the Impulse Series 4 VFD. |
| Topics covered: |
- Fault diagnosis
- Programing both open and closed loop control
- Preventative maintenance procedures
- Troubleshooting using keypad
- VFD component specification and sizing
- Keypad functionality
- Wiring a replacement or new VFD
- Type code identification and analysis
- Programming ramp speeds and other drive related features
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| Applicable Regulations & Standards: |
- OSHA §1910.179 “Overhead and Gantry Cranes”
- ASME B30.2 “Overhead and Gantry Cranes”
- ASME B30.16 “Overhead, Underhung and Stationary Hoists”
- ASME B30.17 “Cranes and Monorails (with Underhung Trolley or Bridge)”
- CMMA Specification #74 “Specifications for Top Running & Under Running Single Girder Electric Traveling Cranes Utilizing Under Running Trolley Hoist”
- CMAA Specification #70 “Specifications for Top Running Bridge & Gantry Type Multiple Girder Electric Overhead Traveling Cranes”
- NEC 610 – Article 610 of the national electric code is for cranes and hoists
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