Zero Speed signal in yaskawa sigma2 or Sigma5

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aamir
Posts: 96
Joined: Fri Jun 10, 2011 8:31 am
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Zero Speed signal in yaskawa sigma2 or Sigma5

Post by aamir »

Hello Guys
I need a Zerospeed signal in yaskawa sigma5 or sigma2 Drive in Zaxis .Any idea how i can configure any output of yaskawa sigma5 or sigma2 .
Or any possibility how can i make in centroid plc?
Aamir
eng199
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Location: Howard, PA

Re: Zero Speed signal in yaskawa sigma2 or Sigma5

Post by eng199 »

There are spare outputs connected to OpticDirect, so that should work. On Oak you may not have spares.
Page 8 of TB297 shows the output configuration table for Sigma5. Set up the desired SOx output there.
Search for "SV_DRIVE_STATUS_" in the PLC program to see where the bits are coming in from OpticDirect / Oak.
cncsnw
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Re: Zero Speed signal in yaskawa sigma2 or Sigma5

Post by cncsnw »

If the axis in question does not also need brake-release control, you could assign /TGON to SO1 and use what is usually the brake-release pathway.

Note that TGON is closed when the motor is turning, and open when stopped (opposite the state of a zero-speed signal); but that should be easy enough to compensate for in the PLC or relay logic.
aamir
Posts: 96
Joined: Fri Jun 10, 2011 8:31 am
Allin1DC CNC Controller: Yes
CNC Control System Serial Number: none
DC3IOB: Yes
CNC11: Yes
CPU10 or CPU7: Yes

Re: Zero Speed signal in yaskawa sigma2 or Sigma5

Post by aamir »

Thanks a lot i worked on cnc pipe bending for which i need this
Will share pics and videos once completed
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