HRPD Homing Sequence

There is a special homing sequence for HRPD low temperature sample changer because it doesn’t work this is until ticket 5739 is done

Homing

Do not home in ibex

Goto the motor details page in ibex

  • Drive the foil to the lower limit by setting a large negative value (within the limits) in the motor opi

  • Check the led is red next to the appropriate limit to indicate it is on the limit switch

  • in the calibration section:

  • Don’t change the Off: value

  • Set calibration to frozen

  • Push “set”

  • Type 0 into the Move Abs Dial column (the corresponding “user” column value should update automatically)

  • Push “use”

  • (it is ok to leave calibration as frozen – no need to set back to variable)