5Startup
44 WU017834 Rev. 05 July 2023 Wayne Fueling Systems | Dover Fueling Solutions
Using the Helix model H(N/L)23-21 model as an example, the following is a 50% intermediate blend ratio
setting for a single hose blender. Any unused position has to be set to 101, not zero, since zero is reserved
for the Lowest Grade Feedstock.
Function.Subfunction syntax:
18.SN
S = Dispenser SIDE (1 or 2)
N = Logical Nozzle Number (1-7) as shown in the Logical Nozzle / Hose Positions
on page 37.
The Volume Display will indicate the value of the Blend Ratio corresponding to the Side (1 or 2) and the Logical
Nozzle (N=1-7). If no Blend Ratio is set for a particular Logical Nozzle, the number “101” will be displayed.
Typically, stations sell the low and high grades at zero and 100% ratios, and may sell the middle grade at
35% or some other intermediate value between 0 and 100. In the example above, the technician would need
to change only sub-functions 18.15 and 18.25 to the desired intermediate value.
IMPORTANT! Always get Blend Ratios from the station owner to avoid confusion over which values to use.
To set the Blend Ratio using the example above:
1. When the correct Logical Nozzle is shown on the Unit Price Display, enter the desired value of the
Blend Ratio by using UP and DOWN keys on the Remote Control interface or by typing the # sign fol-
lowed by the value of the Blend Ratio, followed by ENTER.
For example, to change the value of the Blend Ratio from 50 to 89, press the UP button until 89
appears on the price display, then press ENTER, or type in #89, ENTER.
2. Continue until all the Blend Ratios are entered for Side A and Side B.
5.3.5 Setting the Fueling Point ID (FPID)
The dispenser should be configured with a unique FPID, prior to transferring control to the POS Control Sys-
tem. The procedure in the following table is used to set the dispenser Fueling Point (FP) address.
Functions used to set Fueling Point IDs:
Table 5-5 Example: B12/3 Blend Ratio Setting
Side A Side B
18.11 = 101 18.21 = 101
18.12 = 101 18.22 = 101
18.13 = 100 High Product 18.23 = 100
18.14 = 101 18.24 = 101
18.15 = 50 Blend 18.25 = 50
18.16 = 101 18.26 = 101
18.17 = 0 Low Product 18.27 = 0
SIDE A Fueling Point ID
Function F05
S
IDE B Fueling Point ID
Function F06