devices: ring current (pv to bec) and ernergy (hard code)

src/aare/daq/devices.py

@@ -37,8 +37,6 @@ class BeamlineDevices:
         logger.debug("initialising BEC worker done")
         self.__smargon = smargon.Smargon(beamline)
 
-        self.__ring_current_pv = PV(f"ARS07-DPCT-0100:CURR")
-
         self.__dtz = MyMotor(f"{BEAMLINE}-ES-DET:TRZ")
         self.__dty = MyMotor(f"{BEAMLINE}-ES-DET:TRY")
 
@@ -243,11 +241,13 @@ class BeamlineDevices:
 # Optics
     @property
     def energy_kev(self) -> float:
+        if self._beamline == MXBeamline.X06DA:
+            return 13.0
         return 12.4
 
     @property
     def ring_current(self) -> float:
-        return max(0.0, 0.0)
+        return max(0.0, self.bec_worker.ring_current)
 
     @property
     def flux(self) -> float: