ComAp InteliSys SPI - AFR Control Chart

InteliSys
NT
-AFR-Abstract, SW version 1.0, ©ComAp – December 2006 34
IS-NT-AFR-1.0-Abstract.pdf
AFR control chart
… corresponds to software version 1.5
Pgen [ kW ]
MAP
Sensor characteristic-y
ANALOG INPUT
MAT
Sensor characteristic-z
ANALOG INPUT
MAP
Gen-set power kW
Required
MAP
AFR gain
AFR int
AFR der
Mixer PID control
Pg > LowMAP
power
AUTOMATIC
Mixer position
Low MAP
High MAP
MAT reference
MAT correction
Low MAP power
High MAP power
MisfMAP reduct
-
BINARY INPUT
Misfiring
MisfLdRed del
Misfiring del
Actual
MAP
MAP difference
MAP timeout
MAP range protection
Engine
Shut down
Load
O2
Sensor characteristic-v
ANALOG INPUT
UEGO
Diff O2
Diff O2 del
Sensor characteristic-w
ANALOG INPUT
Mixer feedback
Indication
History record
Knocking del
Knocking protection
BINARY INPUT
DxLoad reduct
Engine
Shut down
Oxygen range protection
Mixer BO hyst
Mixer Up/Down
control
Mixer feedback
Mixer up
Mixer down
Mixer position
BINARY OUTPUTS
Sensor characteristic-x
ANALOG INPUT
Ana CH4
Start, Run, LoPwrPosition
Mixer
MODE
MANUAL
Mixer position
LowMAP
power
ANALOG
OUTPUT
%CH4
DISABLED
ENA-FIX
Ana CH4
GCB closed
opened
closed
RunPosition
RunPosition2
BINARY INPUT
Force value
opened
closed
BINARY INPUT
EngineRunning
StartPosition
StartPosition2
opened
closed
opened
closed
MxPos40%CH4
MxPos60%CH4
%MxPosition
LoPwrPosition
LoPwrPosition2
Timing chart
Mixer position
Low MAP power
LoPWR position
Engine states
fix position
Run position
Start position
Start
Nominal RPM
GCB closed
Mixer regulation
Low MAP power
GCB opened
Run position
Engine stop
Start position
fix position
LoPWR ...