ID–Lite-2.0 User guide, ©ComAp – January 2011                                                   67 
ID-Lite-2.0 User guide.pdf 
Load limit 
ECU
J1939
CAN
LoadLimit
AnOut
0-5V/20mA
ENGINE
Engine load
Hydr.
Valve
Percent Load
or RPM
PI
ID-Lite
+  I/O
Proportional
L Request1
L Request2
L Req Ramp
Up Limit
Dn Limit
Bias
LBI L Request2
LBI L Reg Disable
AIN
Up Limit
Down Limit
LoadSwitch
CMPH
LBO
On / Off
0 / 1
RPM Pick-up
RPM
AIN
1
2
 
Load input  [ RPM, ECU:Load,   
CU: IA1, CU: AI2, CU: AI3, AIO: IA1, AIO: AI2, AIO: AI3, AIO: AI4 ] 
Load limit PI loop analog input selection or from ECU or from central unit (CU). 
Load Bias  [ - ] 
Load limit constant PI regulator output. Load Bias is activated when 
- Engine Sd protection is activated 
- LBI L Reg Disable = closed 
- Load input value is invalid (Sensor Fail) 
Step:   1 
Range:   0 – 10000 
Default:  0 
LoadRequest1  [ - ] 
Regulator requested value. 
Step:   1 
Range:   -10000 – +10000 
Default:  100 
Load request2  [ - ] 
Regulator requested value. 
Step:   1 
Range:   -10000 – +10000 
Default:  80 
LoadReqRamp   [ 1/s ] 
Ramp when switching between LoadRequest1 and LoadRequest2. 
Step:   1/s 
Range:   1 – +10000/s 
Default:  100 
LoadUpLimit  [ - ] 
Load limit regulator PI output upper limit.