diff --git a/apps/abs/models.py b/apps/abs/models.py
index f5c37c6..208223a 100644
--- a/apps/abs/models.py
+++ b/apps/abs/models.py
@@ -149,6 +149,32 @@ def down_conv_bits(value):
 
     return bits
 
+def up_conv_value(bits):
+
+    if bits == "000": value=1.0
+    if bits == "001": value=2.0
+    if bits == "010": value=3.0
+    if bits == "011": value=0.0
+    if bits == "100": value=0.5
+    if bits == "101": value=1.5
+    if bits == "110": value=2.5
+    if bits == "111": value=3.5
+
+    return value
+
+def down_conv_value(bits):
+
+    if bits == "000": value=1.0
+    if bits == "001": value=2.0
+    if bits == "010": value=3.0
+    if bits == "011": value=0.0
+    if bits == "100": value=0.5
+    if bits == "101": value=1.5
+    if bits == "110": value=2.5
+    if bits == "111": value=3.5
+
+    return value
+
 def ip2position(module_number):
     j=0
     i=0
@@ -451,7 +477,6 @@ class ABSConfiguration(Configuration):
         Read out-bits (up-down) of 1 abs module NOT for Configuration
         """
 
-        parameters = {}
         ip_address  = self.device.ip_address
         ip_address  = ip_address.split('.')
         module_seq  = (ip_address[0],ip_address[1],ip_address[2])
@@ -460,23 +485,47 @@ class ABSConfiguration(Configuration):
         module_port = self.device.port_address
         read_route = 'http://'+module_ip+':'+str(module_port)+'/read'
 
+        module_status = json.loads(self.module_status)
         print(read_route)
 
-        answer = ''
         module_bits = ''
 
         try:
-            r_write = requests.get(read_route, timeout=0.7)
-            answer  = r_write.json()
-            self.message = answer['message']
-            module_bits    = answer['allbits']
+            r_read      = requests.get(read_route, timeout=0.5)
+            answer      = r_read.json()
+            module_bits = answer['allbits']
         except:
-            #message = "Could not read ABS parameters"
-            answer  = r_write.json()
-            return 0
+            return {}
 
         return module_bits
 
+    def read_device(self):
+
+        parms = {}
+        # Reads active modules.
+        module_status = json.loads(self.module_status)
+        total = 0
+        for status in module_status:
+            if module_status[status] != 0:
+                module_bits = self.read_module(int(status))
+                bits={}
+                if module_bits:
+                    bits = (str(module_bits['um2']) + str(module_bits['um1']) + str(module_bits['um0']) +
+                            str(module_bits['dm2']) + str(module_bits['dm1']) + str(module_bits['dm0']) )
+                    parms[str(status)] = bits
+
+                total +=1
+
+        if total==0:
+            self.message = "No ABS Module detected. Please select 'Status'."
+            return False
+
+
+
+        self.message = "ABS Modules have been read"
+        #monitoreo_tx = JROABSClnt_01CeCnMod000000MNTR10
+        return parms
+
 
     def absmodule_status(self):
         """
diff --git a/apps/cgs/models.py b/apps/cgs/models.py
index bbde0cb..7295fdb 100644
--- a/apps/cgs/models.py
+++ b/apps/cgs/models.py
@@ -81,7 +81,8 @@ class CGSConfiguration(Configuration):
         except:
             self.device.status = 0
             self.device.save()
-            return self.device.status
+            self.message = 'Could not read CGS status'
+            return False
 
         response = str(r.text)
         response = response.split(";")
@@ -104,7 +105,7 @@ class CGSConfiguration(Configuration):
         self.device.save()
 
 
-        return self.device.status
+        return True
 
 
     def read_device(self):
@@ -157,7 +158,7 @@ class CGSConfiguration(Configuration):
             r = requests.post(route, post_data, timeout=0.5)
         except:
             self.message = "Could not write CGS parameters"
-            return None
+            return False
 
         text = r.text
         text = text.split(',')
@@ -167,12 +168,16 @@ class CGSConfiguration(Configuration):
             status = text[1]
             if title == "okay":
                 self.message = status
-                return 3
+                self.device.status =  3
+                self.device.save()
+                return True
             else:
                 self.message = title + ", " + status
-                return 1
+                self.device.status = 1
+                self.device.save()
+                return False
 
-        return 1
+        return False
 
 
     class Meta:
diff --git a/apps/main/templates/dev_conf.html b/apps/main/templates/dev_conf.html
index a8e31c4..bd10173 100644
--- a/apps/main/templates/dev_conf.html
+++ b/apps/main/templates/dev_conf.html
@@ -29,7 +29,9 @@
     <li><a href="{{ dev_conf.get_absolute_url_stop }}"><span class="glyphicon glyphicon-stop" aria-hidden="true"></span> Stop</a></li>
     {% endif %}
     <li><a href="{{ dev_conf.get_absolute_url_write }}"><span class="glyphicon glyphicon-download" aria-hidden="true"></span> Write</a></li>
+    {% if dev_conf.device.device_type.name != 'abs' %}
     <li><a href="{{ dev_conf.get_absolute_url_read }}"><span class="glyphicon glyphicon-upload" aria-hidden="true"></span> Read</a></li>
+    {% endif %}
   </ul>
 </span>
 {% endblock %}