| Course Name: |
Konecranes Variable Frequency Drive (VFD) Electrical Maintenance |
| Course #: |
VFD-502 |
| 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 is intended for anyone who is responsible for maintaining and troubleshooting the Konecranes Variable Frequency Drives (VFD). Covers brands such as the Konecranes Dynac and Dynahoist, P&H Smartorque, and Drivecon XS and XT series drives. This course will teach the fundamentals of maintaining, programming, and troubleshooting these advanced VFD’s. |
| Topics covered: |
- Fault and warning history diagnosis
- Fault time data record logging and interpreting
- Programing both open and closed loop control
- Preventative maintenance procedures
- Troubleshooting using monitoring values from parameters
- 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
|
| 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
|
