Nortech PD17 Series User manual

HEAD OFFICE FACTORY
VCCE Office Park 32a Wiganthorpe Rd
170 Peter Brown Dr Willowton
Pietermaritzburg Pietermaritzburg
3201 South Africa 3201 South Africa
Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]
PO Box4099
www.nortech.co.za
Willowton Hub
[e-mail]
3200 South Africa Nortech International (Pty) Ltd.
Reg. No. 1998/010951/07

   
 
   
  
  
  
    
                  
           
       

         
Contents
   
    
   
    
    
   
   
    
   
     
     
  
   
    
     
    
   
     
    
     
    
       
     
   
   
         
         
         
          
          
          
   
    
   
   
       
     
         

         
        
        
        
          
   
         
        
  
  
            

  
   
     
    
   
    
       
    
     
      
    


         
1. Introduction
               
               
                 
              
                   
          
               
                
                 
              
                    
                     
                       
      
                   
      
    
    
    
        

         
2. Technical Data
2.1 Functional data
           
      
           
           
         
              
         
             
    
         
               
         
     
         
           
     '  
     
   
             
         
      
         
              
              
                 

         
2.2 Electrical Data
         
       
      
       
      
        
       
     
2.3 Environmental Data
    
    
       
         
           
2.4 Mechanical Data
   
      
      
       

         
                         
                      
                      
     
                    
  
                
2.5 Approvals
           

    
    
  
 
   
   
  
 
  

         
3. Operating Procedure
3.1 Hardware setup
                  
                     
        
3.2 DIP Switch Selections
3.2.1 Presence Time (switch 10)
             
     
            
           
             
      
               
             
            
              
3.2.2 Pulse on Detect or Un-detect (switch 9)
                
        
3.2.3 Pulse Width (switch 8)
              
3.2.4 Automatic Frequency Selection (AFS) (switch 7)
            
            
              
 
3.2.5 Fail-safe or Fail-secure (switch 6)
                  
                       
                      
     
                       
                     

3.2.6 Automatic Sensitivity Boost (ASB) (switch 5)
                       
                   
                    
                   
                     

   

         
3.2.7 Sensitivity (switch 4 and 3)
                 
                   
           
3.2.8 Frequency (switch 2 and 1)
                  
                     
               
                
        
  
   
    
    
   
3.2.9 Push button (Retune and Powerfail)
                       
  
   


        
 
  
           
           

 
  
          
          
           
     
                      
                     
         
3.3 Front Panel Indicators
                
          
x      
x           
x          
x                    
                     
   
                         
                      
  
     
      
      
     

         
                     
     
                     
             
                    
                     
                        
               
                    
        

         
4. Operation
                      
                      
    
                     
                   
   
                    
    
          
4.1 Detector Tuning
                 
-          
-        
-      ' 
-      
                   
                  
                
                 
4.2 Detector sensitivity
                    
        
                 
      
                 
                 
              
    
                  
                  
                   
    

         
4.3 Types of Outputs
                      
                     
                   
              
x               
x               
                    
   
  
   

   
     
    
    
     
      
 
 
  
   
  
   
      
                        
                       
            
4.4 Response times
                     
  
                 
           
                      
                    
                   
                


         
4.5 Powerfail
                   
                  
                    
                      
                      
                  
                 
                   
                  
 
                   
                    
                       
           
                   
                  
                  
                  
                
     
4.6 Automatic Frequency Selection
                  
                  
              
                    
                        
                  
                   
                       
 
                 
                  
                    
                  
                        
                     
    

         
5. Installation guide
                
                
                
                
   
5.1 Product Safety Requirements
x       
x         
x             
          

x               
             
             
       
x                
  
x         
    
x              
  
               
              
      
5.2 Operational Constraints
5.2.1 Environmental Factors to Consider
                 
          
                   
                  
  
      
             
           

         
5.2.2 Crosstalk
                   
             
                   
             
            
                 
  
                
 
                  
     
             
                
    
                
   
5.2.3 Reinforcing
                  
                  
    
                  
                     
          
5.3 Loop and Feeder Material Speci�ication
                  
   
                     
                   
             
      
                  
        
                
      
                   
       
                  
                
               
                    
                 
               

         
5.4 Sensing Loop Geometry
           
                 
        
                 
                  
                 
      
                      
       
                  
                 
        
                  
          
x        
x      
x       
x        
5.5 Loop Installation
                   
                     
     
    
       
                     
  
                    
                    
            
                     
                 
                  
    
                  


         
        
   
300 mm 300 mm
+/- 2 m depending on road width
1 m1 m
Min Distance Apart - 2 m (Road width = 2 m)
- 3 m (Road width = 4 m)
Max Distance Apart – No Limit
4 mm
30 – 50 mm

         
6. Con�iguration
          
            

            
           
       
          
        
       
    
6.1 PD171 Enhanced Detector - Order number 307FT0103
         
  
 
  
 

    
    
  
    
    
    
    
     
  
  
    
    
6.2 PD172 Enhanced Detector - Order number 307FT0101
         
  
 
  
 

    
    
  
    
    
    
    
     
  
  
    
    

         
6.3 PD174 Enhanced Detector - Order number 307FT0102
         
  
 
  
 

    
   
  
    
    
    
    
     
  
  
    
    
                     
              
6.4 PD171 Enhanced Detector DIN Rail - Order number 307FT0104
          
  
 


    
 
 
  
    

  

   
   
   
   
   
   

         
6.5 PD172 Enhanced Detector DIN Rail - Order number 307FT0105
          
  
 


    
 
 
  
    

  

   
   
   
   
   
   
6.6 PD174 Enhanced Detector DIN Rail - Order number 307FT0106
          
  
 


    
 
 
  
   

  

   
   
   
   