Variant 1: Motor calculation
Entermotordata
Themotordatarelevanttothecalculationmustbeenteredmanuallyfromthe
datasheet.
Clickon“Startcalculation”.
IfthemomentofinertiaofthemotorP 461 - Mot_Jisnotknown,avalue
roughlycorrespondingtothemotor'smomentofinertiamustbeapplied.
Thecalculationprocesscan bemonitoredontheMoog
DRIVEADMINISTRATOR via the menu,View,Messages.
Calculationofoperatingpoint:Flux P 462 - MOT_FLUXNom
Calculationof:current,speed,andpositioncontrolparameters
NOTE
Allexistingmotorparametersareoverwritten.
Calculated values
Fluxsettings(includingfortorqueconstant)
Controlsettingsforcurrentcontroller:thecurrentcontrollerisdimensioned
based ontheactual switchingfrequencyset.
Speedcontrollerandpositioncontrollergain: here amoderatelystiff
mechanismandmass inertia matching from load to motor with a ratio of
1:1istobeassumed.
V/Fcharacteristic
NOTE
Allexistingcontrolparametersareoverwritten.
MOOG
ID
No.: CB40859-001 Date: 02/2018
MSD Servo Drive- Device Help
33
5 Motor
ID Index Name Unit Description
451 0 MOT_Name Nameofmotorparameterset
455 0 MOT_FNom Hz Motorratedfrequency
456 0 MOT_VNom V Motorratedvoltage
457 0 MOT_CNom A Motorratedcurrent
458 0 MOT_SNom rpm Motorratedspeed
459 0 MOT_PNom kW Motorratedpower
460 0 MOT_TNom Nm Motorratedtorque
461 0 MOT_J kgm*m Motorinertia
1530 0 SCD_SetMotorControl Determinationofdefaultcontrolsettings
Table 5.1: “Synchronous motor” parameters