* Correct missing connection inPLC subsystem, #77

RWTH-EBC · May 11, 2020 · f82985a · f82985a
1 parent 3de3df2
commit f82985a
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/pyDMPC/ControlFramework/ControlledSystem.py b/pyDMPC/ControlFramework/ControlledSystem.py
@@ -1,23 +1,25 @@
 import Init
+import pyads
 
 class PLCSys:
 
     def __init__(self):
-        import pyads
         self.plc_typ = pyads.PLCTYPE_REAL
         self.ads_id = Init.ads_id
         self.ads_port = Init.ads_port
+        self.connect()
 
     def connect(self):
-        import pyads
         self.contr_sys = pyads.Connection(self.ads_id, self.ads_port)
         self.contr_sys.open()
 
     def close(self):
         self.contr_sys.close()
 
     def read(self, datapoint):
-        return self.contr_sys.read_by_name(datapoint, self.plc_typ)
+        val = self.contr_sys.read_by_name(datapoint, self.plc_typ)
+        print(datapoint + str(val))
+        return val
 
     def write(self, datapoint, value):
         self.contr_sys.write_by_name(datapoint, value, self.plc_typ)