FAQ: How can the NS-500 (Profibus Indexer) parameters be reset to factory defaults?
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Turn off the power to the unit and disconnect the Profibus connector.
Record current settings of rotary switches.
Set both rotary switches to (F).
Apply control power, the Err LED will be solid red, the Comm LED will alternate red/green. Wait approximately 10 seconds. Reset is now complete. (Note: this procedure only resets option module parameters to default. If desired, user must reset SGDH parameters separately; Fn5 on amplifier).
Turn off the power and set the rotary switches to the original settings.
Replace Profibus connector.
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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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