diff --git a/controller/drivers/onewire/__init__.py b/controller/drivers/onewire/__init__.py
index 10ffc55..e2448c8 100644
--- a/controller/drivers/onewire/__init__.py
+++ b/controller/drivers/onewire/__init__.py
@@ -1,5 +1,6 @@
-
 import re
+import datetime
+import time
 
 def read_one_thermo(filename):
     try:
@@ -15,11 +16,26 @@ def read_one_thermo(filename):
                         first_part = matches[0][1][0:-NO_OF_DECIMALS]
                         second_part = matches[0][1][-NO_OF_DECIMALS:]
                         first_part = '0' if first_part == '' else first_part
-                        return  (int(first_part)  +  (int(second_part) / (10.0 ** NO_OF_DECIMALS) )) * sign
+#                        with open("/mnt/zoblakdata/w1_sensor_log_sent","a") as log:
+#                                log.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' | filename: ' + filename + ' | reading: ' + str(x+1) + '\n' )
+#                                log.write(filetext)
+#                                log.write("--------\n")
+                        result = (int(first_part)  +  (int(second_part) / (10.0 ** NO_OF_DECIMALS) )) * sign
+                        if result >= -30.0 and result <= 60.0:
+                                return result
+#                if x == 2:
+#                        with open("/mnt/zoblakdata/w1_sensor_log_probable_exception","a") as log2:
+#                                log2.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' | filename: ' + filename + ' | reading: ' + str(x+1) + '\n' )
+#                                log2.write(filetext)
+#                                log2.write("--------\n")
+                time.sleep(5)
         print 'error'
         print e
         return -101.0
     except Exception as e:
+#        with open("/mnt/zoblakdata/w1_sensor_log_exception","a") as log3:
+#                log3.write(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S') + ' - exception!\n')
+#                log3.write("--------\n")
         print 'errror'
         print e
         return -100.0