Index: leahi_dialin/dd/modules/concentrate_pump.py
===================================================================
diff -u -re1f2b0f25be17412c2d5fe2501447c0d73918613 -r27204a288bc534f1f2d5a7eb9ca5fb31d7664b92
--- leahi_dialin/dd/modules/concentrate_pump.py	(.../concentrate_pump.py)	(revision e1f2b0f25be17412c2d5fe2501447c0d73918613)
+++ leahi_dialin/dd/modules/concentrate_pump.py	(.../concentrate_pump.py)	(revision 27204a288bc534f1f2d5a7eb9ca5fb31d7664b92)
@@ -104,7 +104,7 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))[0]
 
         self.concentrate_pump_cp2_current_set_speed = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_4]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))[0]
         self.concentrate_pump_cp2_measured_speed = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_4:MsgFieldPositions.END_POS_FIELD_4]))[0]