def doStatus(self, maxage=0):
code = self._get_pv('errorcode')
if code != 0:
msg = self._get_pv('errortext')
return status.ERROR, '%d: %s' % (code, msg)
if not self._attached_switch.isSwitchedOn:
return status.OK, 'Off'
return EpicsWindowTimeoutDeviceEss.doStatus(self, maxage)
def doStart(self, val):
EpicsWindowTimeoutDeviceEss.doStart(self, val * self.fieldfactor)
def doReadUnit(self):
unit = self._params.get('unit')
if not unit:
unit = EpicsWindowTimeoutDeviceEss.doReadUnit(self)
return unit
def doRead(self, maxage=0):
return EpicsWindowTimeoutDeviceEss.doRead(self, maxage) / self.fieldfactor