CRE Technology GENSYS 2.0 - Figure 52 - Fuel Filling Diagram; Table 26 - Filling Parameters in Automatic Mode with Equations

A53 Z0 9 0020 L En Technical documentation
Chapter : Dedicated I/O lines
90
The parameters « Filling input » allow selecting the resistive sensor to use among:
 Analog input 1 (F1-F2) : set filling input parameter to 31
 Analog input 2 (F3-F4) : set filling input parameter to 32
 Analog input 3 (F6-F7) : set filling input parameter to 30
 Analog input 4 (F8-F9) : set filling input parameter to 29
Parameters « Low level input » and «High level input » allow defining the filling thresholds.
Alternatively, two digital inputs can be set as low level and high level switches if no analog sensor is fitted.
2/ Example
If we use the same example as the automatic mode with equation (see §10.8.3) to fill the fuel tank, then
parameters would be set as shown below:
E4085 = 31
E4086 = 20
E4087 = 80
E1260 = 2229
Note: E1260 is the function associated to digital output 1.
10.8.3 Automatic mode with equations
1/ Description
Equations are required for analog sensor management in modules with firmware older
than v4.00. The 3 filling features all have exactly the same behaviour. Fuel filling will be
described below. For the other functions, fuel is to be replaced by coolant or oil and the
variable number by the values shown in the figure above.
Function
Filling
Fuel
Cooling
Oil
Low level input
E2230
E2243
E2246
High level input
E2231
E2244
E2247
Filling output
E2229
E2242
E2245
Table 26 - Filling parameters in automatic mode with equations
Figure 52 - Fuel filling diagram
[E2229] Fuel filling
[E2231] Fuel high level
[E2230] Fuel low level