InteliDrive Lite, SW version 1.9  
ID-FLX-Lite-1.9r1 Reference Guide.pdf, ©ComAp – August 2015   
Condition of the transition 
BI: Nominal/Idle is active  
FUEL SOLENOID on
 
STOP SOLENOID off 
READY TO LOAD off 
RPM  =  0  or  any  other  shutdown 
condition 
FUEL SOLENOID off 
STOP SOLENOID on 
READY TO LOAD off 
FUEL SOLENOID off 
STOP SOLENOID on 
RPM  =  0  or  any  other  shutdown 
condition 
FUEL SOLENOID off 
STOP SOLENOID on 
RPM = 0, Oil pressure not detected, D+ 
not active 
1 
The start-up sequence can be interrupted in any time by coming stop request 
2
 Fuel solenoid is switched on with advance of 1s fixed before starter motor is switched on. 
HINT 
Threshold  level for  D+  input  is 80%  supply voltage;  activation delay  is 1s  (to override  short firings 
during cranking – for example in cold conditions).    
Speed request:   
Engine speed is constant or set manually using Engine params setpoints and Binary inputs. 
6.4  AUT mode 
The  controller  does  not  respond  to  START,  STOP  buttons.  Engine  start/stop  request  is  given  by 
binary input REM START/STOP. 
Engine speed request is sourced from PI loop (see below function 3) in AUT mode. 
PI loop and Hysteresis comparator functions can be used both for Engine Load Limitation or any other 
control function.  
Speed request: 
Engine  speed  is  adjusted  automatically  by  internal  PID  loops  (when  active)  -  Regulator  setpoints 
group. 
6.5  Engine without pickup operation 
The RPM pickup input is ignored when Engine params: Gear teeth = 0. The engine running state is 
then detected based on Engine params: Starting POil or Engine params: D+ function = ENABLED.  
Starting Poil signal can be analog or binary. Even the binary signal is to be connected to AIN1 input. In 
LiteEdit, window Modify, input Oil Pressure, check off the option Binary. The setpoint Starting Poil set 
to 1.