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OCM Parameters 
When P1-100, P2-100 = 4 (OCM Head) or 5 (OCM Flow) 
PMD Setup 
P1 or P2 
P1-700, P2-700 Primary Measuring Device Type 
This parameter is used to select the type of Primary Measuring Device and 
enable additional parameters required to calculate the flow of the particular 
Primary Measuring Device chosen (P1-701, P2-701). Options are as 
follows:   
0 = Off (Default)     
1 = Exponent         
2 = BS3680 Flume                                 
3 = BS3680 Weir                                                      
4 = Not Available  
5 = Special   
6 = Universal 
P701 Primary Measuring Device 
Enter the Primary Measuring Device used. 
If P1-700, P2-700 = 1 (Exponent) 
Select from the following options: 
1 = Suppressed Rectangular Weir  
2 = Cipolletti (Trapezoidal) Weir                                                           
3 = Venturi Flume                         
4 = Parshall Flume      
5 = Leopold Lagco Flume                
6 = V- notch Weir,  
7 = Others 
If P1-700, P2-700 = 2 (BS 3680 Flume) 
Select from the following options: 
1 = Rectangular            
2 = Rectangular with hump           
3 = U-throated     
4 = U-Throated with hump