fixed mono_status for change grating

iexcode/instruments/VLS_PGM.py

@@ -247,8 +247,9 @@ def mono_scan_pvs():
 def mono_status_get():
     """
     returns the status of the mirror (GRT * MIR)
-        1 = ready
-        2 = moving
+        1 = positioned/ready
+        0 = somebody moving
+        1 > somebody not happy
 
 
     Previously Mono_Status
@@ -256,8 +257,8 @@ def mono_status_get():
     pvs = _mono_pvs()
     mir_P_status = int(caget(pvs['mir_P_status']))
     grt_P_status = int(caget(pvs['grt_P_status']))
-    mir_X_status = int(caget(pvs['mir_P_status']))
-    grt_X_status = int(caget(pvs['grt_P_status']))
+    mir_X_status = int(caget(pvs['mir_X_status']))
+    grt_X_status = int(caget(pvs['grt_X_status']))
     mirror_status = mir_P_status * mir_X_status
     grating_status = grt_P_status * grt_X_status
     return mirror_status*grating_status
@@ -317,7 +318,7 @@ def _mono_optic_change(optic,name, verbose=True):
         caput(type_move,1,wait=True,timeout=18000)
         
         while True:
-            if mono_status_get() > 1:
+            if mono_status_get() != 1:
                 time.sleep(5)
             else:
                 break