Index: wflow-py/wflow/wflow_bmi.py
===================================================================
diff -u -r817868557aba868707cbd4f13c39e90b6708d4f1 -rfb630c9f28a399af8c0a201eafe11e4b26d9a7dd
--- wflow-py/wflow/wflow_bmi.py	(.../wflow_bmi.py)	(revision 817868557aba868707cbd4f13c39e90b6708d4f1)
+++ wflow-py/wflow/wflow_bmi.py	(.../wflow_bmi.py)	(revision fb630c9f28a399af8c0a201eafe11e4b26d9a7dd)
@@ -24,6 +24,9 @@
         # The current pcraster framework needs a max number of timesteps :-(
         # This cannot be avoided at the moment (needs a rework)
         # set to 10000 for now
+        # .. todo::
+        #       Get name of module from ini file name
+
         maxNrSteps = 10000
         if "wflow_sbm.ini" in configfile:
             import wflow_sbm as wf
@@ -70,6 +73,16 @@
 
 
 
+    def get_time_units(self):
+        """
+
+        :return: time units as a CF convention string (http://cfconventions.org/Data/cf-conventions/cf-conventions-1.7/build/cf-conventions.html#time-coordinate)
+
+        """
+
+        return self.dynModel.wf_supplyEpoch()
+
+
     def get_var_count(self):
         """
         Return number of variables