Parker EME Setting up Compax3192-120114 N5 C3I22T11 June 2008 1514.1.15.3 Electronic gearbox (Gearing)The motion function ”Gearing” (electronic gearbox) moves Compax3 synchronouslywith a leading axis.A 1:1 synchronity or any transmission ratio can be selected via the gear factor.A negative sign – which means reversal of direction – is permitted.Function Electronic gearbox (Gearing)The position of a master axis can be detected via: +/-10V analog input Step / direction input (X11/6, 7, 8, 12) the encoder input (X11/6, 7, 8, 12) or HEDA, if Compax3 is used as master drive.The master signal detection is configured under synchronization.Settings of the ”Gearing” motion functionTransmission ratio slave / masterThe transmission ratio (gear factor) can be entered in ”Gearing numerator” (at”Gearing denominator” = 1).You will obtain an exact image of a non-integral transmission ratio by entering thevalue integrally as a fraction with numerator and denominator. This helps to avoidlong-term driftsThat is:Slave Gearing numera-torMaster=Gearing denomi-natorHere you can define the acceleration for the drive to reach the desired synchronity.You can switch dynamically between 2 gearing motion sets with different gear fac-tors.The set acceleration counts as deceleration if the gear factor is reduced.Dynamic switching between the gearing motion function and positioning functions(MoveAbs, MoveRel, RegSearch) is possible.Gearing numerator /Gearing denomina-tor:AccelerationDynamic change ofthe gear factor