diff --git a/ogclient/interfaceAdm/Configurar.py b/ogclient/interfaceAdm/Configurar.py
index 0363fd0..4bdf9ac 100755
--- a/ogclient/interfaceAdm/Configurar.py
+++ b/ogclient/interfaceAdm/Configurar.py
@@ -97,10 +97,10 @@ for item in tbprm:
         elif 'ope' == k: ope = int (v)
 
     missing_params = []
-    if par is None: missing_params.append ('par')
-    if cpt is None: missing_params.append ('cpt')
-    if sfi is None: missing_params.append ('sfi')
-    if tam is None: missing_params.append ('tam')
+    if par is None or 'None' == par: missing_params.append ('par')
+    if cpt is None or 'None' == cpt: missing_params.append ('cpt')
+    if sfi is None or 'None' == sfi: missing_params.append ('sfi')
+    if tam is None or 'None' == tam: missing_params.append ('tam')
     if missing_params:
         print (f'partition data ({item}) missing required parameters ({' '.join (missing_params)})')
         sys.exit (1)