diff --git a/undulator.py b/undulator.py
index 47c354a..803857e 100644
--- a/undulator.py
+++ b/undulator.py
@@ -67,9 +67,12 @@ class Undulators(Adjustable):
             print("CHIC adjustment is automatic")
             
             if abs(delta)>0.001 :
-                sleep(10)
+                print("E changed: waiting 10 sec for CHIC")
+                sleep(10
             else :
                 sleep(2)
+                print("No E change: wainting 2 sec for CHIC")
+
             #self.chic.set_target_value(value, hold=False) #TODO: test whether an additional sleep is needed
             #print("CHIC adjustment done")