Voltage range from +-2 to +-10Volts for Yaskawa SGDH Driver

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21 Feb 2024 20:33 #293923 by Timoeger
Hello everyone,
I'm using a 5i25 in combination with a 7i77 to retrofit an old CNC cross-slide. I already had the 7i77 so analog speed control is the easiest way to go, but how can I offset the voltage? From what I know old analog driven drivers are normally -10V to 10V without that weird -2V to 2V gap.
Would appreciate the help, thanks in advance.
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21 Feb 2024 22:35 #293934 by PCW
I don't think there is a +-2V gap

I think the drive can set its input gain to
accommodate input ranges from +-2V to +-10V full scale
 

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22 Feb 2024 19:56 #294014 by Timoeger
That would make so much more sense. Weird that they don't describe it as gain. Thank you :)

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