Mack V-MAC IV - Smart Idle Elevated Idle RPM Time

V-MACCo-PilotOperator'sManual65
W2076074
Figure27—SpeedControlSwitches
Note:Iftheidlespeeddoesnotdropto550RPMaftermeetingtherequirements
listed,theremaybeotherpossibleproblemswhichwillnotallowtheidletobe
reset.Refertothevehiclemanagementandcontrol(V-MAC)IVServiceManual
fortroubleshootingprocedures.
Tocompletetheresettingoftheidlespeed,continueasfollows:
1Depressandholdtheacceleratorpedaluntilthedesiredenginespeedisreached.
2Usethespeedcontrolswitchestoadjustidlespeed.
3Depressandreleasetheclutchpedaltostoreidlespeed.
Thisspeedisnowlockedintovehiclemanagementandcontrol(V-MAC)IVasthe
lowidlespeed.
Note:Todetectadropwhenresettingtheidle,itisrecommendedthatthelowidle
speedbesettoaspeedgreaterthan500RPM.
SmartIdleElevatedIdleRPMTime
Thisfeaturewilldiscontinuearampupforaperiodoftimewhentheenginespeed
(RPM)reachesitstarget.Therangeoftimecanbesetbetween0and1092minutes,
withadefaultsettingof30minutes.
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