If there is a hardware issue with an elevator application, adjusters need to know how to troubleshoot using a variety of methods. Tyler continues the F5 elevator drive training seminar in this video with a section on how to work through hardware issues and drive replacement questions.

Topics covered include diode checks on the IGBTs, Input Rectifiers, power supply, etc. You will also learn how to measure diode drops in Volts DC on the braking transistor and the power module.

KEB F5 Variable frequency drives offer high precision and customizable motor control for elevator applications. This is part 6 of the drive training seminar hosted by Delaware Elevator, Inc.

Part 1 | VFD Overview:    • KEB F5 Elevator Drive Training: VFD T...  
Part 2 | Keypad Overview:    • KEB F5 Elevator Drive Training: Keypa...  
Part 3 | Keypad Navigation:    • KEB F5 Elevator Drive Training: Keypa...  
Part 4 | Troubleshooting Operational Issues:    • KEB F5 Elevator Drive Training: Troub...  
Part 5 | Troubleshooting Errors:    • KEB F5 Elevator Drive Training: Troub...  
Part 7 | Induction & Permanent Magnet motors:    • KEB F5 Elevator Drive Training: Diffe...  
Part 8 | Motor Startup & Adjustments:    • KEB F5 Elevator Drive Training: Demo ...  
Part 9 | Autotune, SPI Learn and Other Adjustments:    • KEB F5 Elevator Drive Training: Autot...  
Part 10 | Speed Control Gains:    • KEB F5 Elevator Drive Training: Speed...  
Part 11 | Motor Learn and Feed Forward Torque Control:    • KEB F5 Elevator Drive Training: Motor...  
Part 12 | Motor Data:    • KEB F5 Elevator Drive Training: Motor...  
Part 13 | Control Modes:    • KEB F5 Elevator Drive Training: VFD C...  
Part 14 | Inputs/Functions & Outputs:    • KEB F5 Elevator Drive Training: Input...  
Part 15 | R6 Regen Units:    • KEB F5 Elevator Drive Training: R6 Re...  
Part 16 | COMBIVIS 6 Software:    • KEB F5 Elevator Drive Training: COMBI...  

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* https://www.kebamerica.com/products/f...

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