ID Index Name Unit Description
2862 0 HYD_OpMode Hydraulic:operationmode
Table 7.58: “Hydraulic - Operation mode” parameters
Selection of the valve control
If the direction valves should be controlled via the drive controller, the following three
modes are available. In addition, the respective digital outputs on the drive controller
must be assigned to the correct function. For the direction valves, HYD_CYL_POS
(76) and HYD_CYL_NEG(77) must be selected. Optionally, two further valves can be
controlled depending on the hydraulic setpoint table (HYD_VAL_OPT1(74) and
HYD_VAL_OPT2(75)).
l 0 = PARA
Manualvalveswitching,switchoversetusingparameteraccess/controlword
(BUS,iPLC,KeStudioDriveManager5,etc.)
l 1 = not defined
l 2 = Tab
Valveswitchingviathemotionblocktable;foreachmotionblock,onevalve
positioncanbespecifiedwhichbecomesactivewhentherespectivemotion
blockiscalled.
l 3 = Pos
Automaticvalveswitchoverviapositiondifference.Dependingonthe
positiontask,thevalveisswitchedforapositiveornegativeoperating
direction.
Oncethepositionwindowhasbeenreached(P 2870.0 - PosWindowLo;P
2870.1 - PosWindowUp),thevalvesareswitchedoffandthecylinderis
tensioned.ForthecontrolmodeSpdCon(2),thevalvesareswitchedin
dependenceonthesignofthecylinderspeed.
ID Index Name Unit Description
2840 11 CylValveSwSel Functionselectorforthevalveswitchoverof
thecylinder
Table 7.59: “Hydraulic - Operation mode” parameters
ID No.: 0842.26B.5-01Date: 09.2020
ServoOne- Device Help
193
7 Control
For communication with a higher-level controller in the CTRL1 and CTRL2 operating
modes, some scaling factors of process variables and control parameters are
summarized in P 2879 HYD_AddProcData. These parameters are PDO-capable
and are created in the int16 format in order to use as little memory space as possible
in the process data channel. The unit of the parameters is per mill. The value 1000
therefore corresponds to 100%.
ID Index Name Unit Description
2879 HYD_AddProcData Hydraulics:Additionalprocessdata(PDO
access)(i16)
2879 0 PressCon1_KpScale_Pdo 0.1% AdditionalKpScaleofpresscontroller1(PDO
access)
2879 1 PressCon2_KpScale_Pdo 0.1% AdditionalKpScaleofpresscontroller2(PDO
access)
2879 2 Pump1_DisplScale_Pdo 0.1% Displacementscaleofpump1(PDOaccess)
2879 3 Pump2_DisplScale_Pdo 0.1% Displacementscaleofpump2(PDOaccess)
2879 4 PosConSw_KpScale1_
Pdo
0.1% AdditionalKpScale1ofposcontroller(PDO
access)
2879 5 PosConSw_
KpScaleInWin_Pdo
0.1% AdditionalKpScale_InWindowofposcontroller
(PDOaccess)
2879 6 PosConSw_
KiScaleInWin_Pdo
0.1% AdditionalKiScale_InWindowofposcontroller
(PDOaccess)
2879 7 PressCon1_KiScale_Pdo 0.1% AdditionalKiScaleofpresscontroller1(PDO
access)
2879 8 PressCon2_KiScale_Pdo 0.1% AdditionalKiScaleofpresscontroller2(PDO
access)
2879 9 reserved9 reserved9(PDOaccess)
2879 10 reserved10 reserved10(PDOaccess)
2879 11 reserved11 reserved11(PDOaccess)
Table 7.60: Parameter P 2879 HYD_AddProcData