Renishaw ATOM User Manual (English)

Questions and Answers:

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Erin HarrisSep 5, 2025
Why does the LED on my Renishaw Media Converter readhead appear purple?
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  Sherri WilliamsSep 5, 2025
  If the LED on the readhead appears purple, it indicates that blue and red are combined, meaning the AGC is switched on and the signal level is less than 50%. To resolve this, check the readhead optical window and disc for contamination. Restore factory defaults, then ensure the LED is green around the full axis of rotation, and recalibrate the system. If the LED is still not green, check the alignment of the readhead.
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Kayla FloresSep 4, 2025
Why is the LED on my Renishaw ATOM Media Converter readhead appearing white with flashes of other colors?
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  Kimberly WilsonSep 4, 2025
  If the LED appears white with flashes of other colors as the readhead is moved along the axis, it means that AGC is switched on and the signal level is less than 70%. To resolve this, check the readhead optical window and disc for contamination. Then, restore factory defaults and ensure the LED is green around the full axis of rotation. Finally, recalibrate the system. If it remains not green, check the alignment of the readhead.
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Jeremy NormanAug 23, 2025
What to do if I cannot initiate the calibration routine on my Renishaw ATOM?
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  Joshua RiceAug 23, 2025
  If you cannot initiate the calibration routine, it may be because the cabled D-type readhead does not have a CAL button. If you are not using an interface with a CAL button, ensure the correct pin is being shorted to 0 V for less than 2 seconds. Also, verify that the LED is green before starting calibration (signal size > 70%).
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George MortonSep 2, 2025
Why am I unable to get a Green LED over the complete axis length on my Renishaw Media Converter?
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  Cindy BrownSep 2, 2025
  You might not be getting a green LED over the entire axis length on your Renishaw Media Converter because the system run-out isn't within specification. Check that the readhead variant is the correct type for the chosen scale.
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Christina OsborneSep 1, 2025
How to resolve non-repeatable reference mark on Renishaw Media Converter?
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  Michele PatelSep 1, 2025
  The reference mark may not be repeatable because only the chosen reference mark that has been used in the calibration sequence is repeatable; other reference marks may not be phased. Ensure you are using the reference mark that has been calibrated for referencing your system. The readhead bracket must be stable and not allow any mechanical movement of the readhead. Check any unused reference marks have been deselected. Clean the scale and readhead optical window and check for damage, then recalibrate the system over the chosen reference mark.
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Edward CampbellAug 31, 2025
What causes the LED on the Renishaw ATOM Media Converter readhead to appear Purple?
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  Mary KellyAug 31, 2025
  The LED on the Renishaw Media Converter readhead appears purple because blue and red are combined, AGC is switched on, and the signal level is less than 50%. Check the readhead optical window and scale are clean and free from contamination.
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edward90Aug 30, 2025
Why is the LED on the Renishaw Media Converter readhead appearing white with flashes of other colours?
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  kendra80Aug 30, 2025
  The LED on the Renishaw Media Converter readhead appears white with flashes of other colors because AGC is switched on and the signal level is less than 70%. Check the readhead optical window and scale are clean and free from contamination.
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Daniel MedinaAug 29, 2025
How to fix multiple reference marks output on Renishaw ATOM Media Converter?
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  connie25Aug 29, 2025
  If you're getting multiple reference mark outputs on your Renishaw Media Converter, it might be because unused reference marks haven't been deselected or the FPC is damaged. Deselect all unused reference marks, as only the calibrated reference mark will be repeatable. Also, check the alignment of deselection stickers and replace the damaged FPC if applicable.
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John MillerAug 28, 2025
Why is the LED on the Renishaw ATOM Media Converter readhead flashing Red or Blank over the reference mark?
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  Crystal SchmittAug 28, 2025
  The LED may flash red or blank over the reference mark because the reference mark is not phased. Ensure you are using the reference mark that has been calibrated for referencing your system, as only this reference mark will be guaranteed to remain phased. Clean the scale and readhead optical window and check for scratches, then recalibrate the system over the chosen reference mark.
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Stephanie MercerAug 27, 2025
Why is the LED on the Renishaw ATOM readhead double flashing Blue even after moving it past the reference mark several times?
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  Kelli JohnsonAug 27, 2025
  The LED on the Renishaw Media Converter readhead may be double flashing blue because the readhead isn't detecting a reference mark. Make sure you move the readhead past your chosen reference mark several times. Also, check the scale/readhead orientation, alignment, and ensure the readhead optical window and scale are clean. Verify that the readhead variant is the correct type for the chosen scale.