Reading Absolute Encoders

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simmonds
Posts: 40
Joined: Thu Aug 04, 2011 4:15 pm
Acorn CNC Controller: No
Allin1DC CNC Controller: Yes
Oak CNC controller: Yes
CNC Control System Serial Number: A900196
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No

Reading Absolute Encoders

Post by simmonds »

I plan to use two Yaskawa Sigma-7 servos / ServoPacks on a project. I would like to use their absolute encoder's burst output to determine axis position at startup, avoiding the need for limit/index switches. The X-Y stages (not the motors!) are in a high-vacuum chamber so switches are awkward to implement.

Do the Oak or Hickory boards support this capability?
eng199
Posts: 373
Joined: Fri Jan 10, 2014 11:29 am
Acorn CNC Controller: Yes
Allin1DC CNC Controller: Yes
Oak CNC controller: Yes
CNC Control System Serial Number: none
DC3IOB: Yes
CNC12: Yes
CNC11: Yes
CPU10 or CPU7: Yes
Location: Howard, PA

Re: Reading Absolute Encoders

Post by eng199 »

OpticDirect (connected to Oak) and HICKORY support absolute encoders.
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