FAQ: The E7L will not run the motor in Hand or Auto mode. What can cause this?
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Possible Solution:
1. The ribbon cable UWR00562-1 may be partially plugged or loose between Electronic Bypass Keypad (A3) and Electronic Bypass Control PCB (A2).
Attempt to reseat or push the ribbon connector in as needed on one, or both ends to correct this problem. (See attachment.)
Other symptoms of this problem include:
1. Drive LED flashes.
2. Stop LED is lit.
3. Contol Power LED is lit.
4. No Ready LED.
Refer to TM.E7L.01 the E7L Drive Bypass Technical Manual for more information.
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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.
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If you have an urgent request, please call: 1-800-YASKAWA (927-5292) or 1-847-887-7000.Electronically
To contact us electronically, please select your type of request and complete the form.Yaskawa America, Inc. - Drives & Motion Division
2121 Norman Drive South
Waukegan, IL 60085