dodal.devices.hutch_shutter.HutchShutter#

class dodal.devices.hutch_shutter.HutchShutter[source]#

Device to operate the hutch shutter.

When a demand is sent, the shutter can be operated without checking the hutch status, instead relying on default shutter interlock (:ILKSTA).

If the requested shutter position is “Open”, the shutter control PV should first go to “Reset” and then move to “Open”. This is because before opening the hutch shutter, the interlock status will show as failed until the hutch shutter is reset. The reset will set the interlock status to OK, allowing for shutter operations. Until this step is done, the hutch shutter can’t be opened. The reset is not needed for closing the shutter.

Parameters:

  • bl_prefix (str)

  • shtr_infix (str, default: '-PS-SHTR-01')

  • name (str, default: '')

Methods

Attributes