ComAp InteliDrive DCU Marine User Manual

InteliDrive DCU Marine - 3.0.0 Global Guide
27
Requested RPM, Overload protection (PRP only)
Idle Offset [RPM] = Idle RPM [RPM] + (Idle Offset [%] / 100) x (Nominal RPM [RPM] – Idle RPM [RPM])
Engine Values: Speed Request is value in the range 0,0 to 100,0%.
Engine Values: Speed Request can be changed
From analog input configured as Logical Analog Input Requested RPM.
Via binary inputs Speed Up, Speed Down with ramp BI Speed Ramp.
From ID panel using Fast edit function.
See Engine Values: Speed Request charts for Engine Values (page 265) and Engine Values (page
265) modes.
When Logical Analog Input Requested RPM indicates sensor fail or it is not configured and Binary input
Back Up Speed is closed the Loadsharing: ThrottlePos value is adjusted to the Loadsharing: Back Up
Speed, the ThrottlePos value change is influenced by ramp Loadsharing: RQSP Ramp.
When binary input Fire Speed is closed the Clutch is disconnected and the Loadsharing: ThrottlePos is
set to Engine params: FireAlarmSpeed, the ThrottlePos value change is influenced by ramp Loadsharing:
RQSP Ramp.
For 100% of Engine Values: Speed Request the controller sends 100,0% Loadsharing: ThrottlePos (TP)
to the ECU, for 0,0% of Engine Values: Speed Request sends the value of the setpoint Idle offset.
The setpoints Nominal speed [RPM] and Idle speed [RPM] have to be set to real values that the engine is
running at 100% TP respectively 0% TP
Overload protection (PRP only)
Overload protection and corresponding Alarm message is activated when following conditions are valid in
period longer than Overload del:

ComAp InteliDrive DCU Marine Specifications

General

Brand	ComAp
Model	InteliDrive DCU Marine
Category	Controller
Language	English