Select "TCON(1) = Torque / hydraulic control" in the hydraulic basic settings and
under “Reference via," select "HYD(12) = Hydraulic profile".
Image 7.90: “Hydraulic basic settings” screen
ID Index Name Value Unit Description
300 0 CON_CfgCon TCON(1) Selectcontrolmode
159 0 MPRO_CTRL_SEL DS402(5) Motionprofile:Selection
Motioncontrolselection
165 0 MPRO_REF_SEL HYDRAULIC
(12)
Selectionofmotionprofile
Table 7.98: Settings for control mode and motion profile
The next step is for the pump specifications – as found on the rating plate or data
sheet – to be entered in P2851 - HYD_Pump. This is also where the minimum and
maximum speed limits for the pump, the pump displacement volume and the gear
ratio between the motor and the pump are set.
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
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7 Control
Image 7.91: “Pump settings” screen
ID Index Name Value Unit Description
2851 HYD_Pump Pumpparameters
2851 0 displ 5.4 ccm/rev Offset
2851 1 cTorque 0.0859437 Nm/bar Torqueconstant
2851 2 pNom 250 bar Nominalpressure
2851 3 nNom 1500 rpm Ratedspeed
2851 4 etaVol 80 % Volumetricefficiencyatnominalpressure,
ratedspeed
2851 5 nMin 0 rpm Minimumspeed
2851 6 nMax 2000 rpm Maximumspeed
2851 7 nCritical 200 rpm Criticalspeed(@nominalpressure)
Table 7.99: Pump data settings