Startup

script/tutorial/20_Interlocks.py

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+"""
+Interlocks: example on creating and installing device interlock rules.
+
+"""
+
+
+class MyInterlock1 (Interlock):
+#Motor and Positioners
+    def __init__(self):
+        Interlock.__init__(self, (m1, p1))
+
+    def check(self, (m, p)):
+        if p<500 and (m<5 and m>4):
+            return False
+        return True
+
+interlock1 = MyInterlock1()
+
+"""
+#Motor group
+class MyInterlock2(Interlock):
+    def __init__(self):
+        Interlock.__init__(self, (mg1, p1))
+
+    def check(self, ((m1,m2), p)):
+        if p<500 and (m1>4 and m2>4):
+            return False
+        return True
+
+interlock2 = MyInterlock2()
+"""
+
+
+"""
+#Discrete Positioner
+class MyInterlock3(Interlock):
+    def __init__(self):
+        Interlock.__init__(self,  (dp1, p1))
+
+    def check(self, (dp, p)):
+        if p<500 and dp=="Out":
+            return False
+        return True
+
+#interlock3 = MyInterlock3()
+"""