InteliDrive DCU Industrial 3.4.0 Global Guide
144
Comm object 10148 Related applications AS
Description
Requested RPM ramp – see drawing.
Value Description Dimension InteliMonitor
ID-DCU
Industrial
display
Loadsharing group
RQSP aver
Average of Requested RPM values
calculated from all controllers participating
in loadsharing
% YES YES
RQSP
ramp
RQSP aver value after ramp specified by
Loadsharing: RQSP Ramp setpoint
% YES YES
ThrottlePos Throttle position % YES YES
Engine values group
Speed
Request
Speed request % YES NO
Image 8.1 Load sharing block diagram
Note: The maximal ThrottlePos difference between parallel operating engines (due to Load sharing
function) is 1.5%.
ThrottlePos output (request to EMS) is switched to be equal to the Speed Request (page 256) after
other engines clutches are disconnected (no load sharing, only one engine powers the shaft).
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