
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)
Select control mode
159
0
MPRO_CTRL_SEL
DS402 (5)
Motion profile: Selection
Motion control selection
165
0
MPRO_REF_SEL
HYDRAULIC
(12)
Selection of motion profile
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 P 2851 - 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.5-01 Date: 09.2020
ServoOne - Device Help
217
7 Control
Image 7.91: “Pump settings” screen
ID
Index Name
Value
Unit
Description
2851
HYD_Pump
Pump parameters
2851
0
displ
5.4
ccm/rev Offset
2851
1
cTorque
0.0859437 Nm/bar Torque constant
2851
2
pNom
250
bar
Nominal pressure
2851
3
nNom
1500
rpm
Rated speed
2851
4
etaVol
80
%
Volumetric efficiency at nominal pressure,
rated speed
2851
5
nMin
0
rpm
Minimum speed
2851
6
nMax
2000
rpm
Maximum speed
2851
7
nCritical
200
rpm
Critical speed (@ nominal pressure)
Table 7.99: Pump data settings