Parker PQDXXA-Z10 - Operating Parameters Overview; Standard Mode Parameters

20
Digital Pump Control Module
Series PQDXXA-Z10
Installation and Setup Manual
Bulletin HY30-3255-INST/UK
Parker Hannifin Manufacturing Germany GmbH & Co. KG
Pump & Motor Division Europe
Chemnitz, Germany
6. Operating Parameters
Latest parameter sets are available for download at:
http://www..parker.com/pmde  Support  Customer Toolbox.
LG (help text / parameter description language):
DE = German, Display of help texts and parameter descriptions in German.
EN = English, Display of help texts and parameter descriptions in English.
 Themoduleneedtobere-identied(IDENTIFY)afterchangingthisparameter.
MODE (security level):
 STD=Standard,Allparametersforarststartupareshown.
EXP = Expert, Parameter for further settings and the control system optimization are
shown additionally to the standard parameter list.
6.1 MODE – Standard (STD)
PVSEL (pump displacement):
PVSEL 016, 020, 023, 028, 032, 040, 046, 063, 080, 092, 140, 180, 270, 360
or CUSTOM (additional parameterizable data set).
The base parameter for the control circuit are loaded according to the PVSEL parameter.
PVSEL needs to be adjusted first because various parameters are set according to this
selection. Otherwise other parameter changes might have no effect.
TYPE (Selection of control type):
F = Displacement control
P = Displacement control with open loop pressure control
Q = Displacement control with closed loop pressure control
S = Digital switch for displacment. Max current to solenoid A if comand signal > 6V, the
pump strokes up. Max current to solenoid B if comand signal < 4V, the pump strokes
down.
Die Funktion von TYPE S ist nur in Verbindung mit SENS = OFF gegeben.
CO (control option)
FD* / UD* prop. directional valve PVCMD1FB***
FP* / UP* prop. directional valve PVCM*PV**
The parameter CO (control option) is beside the parameter PVSEL very important for the
selsction of the base parameter set.
DS:P_ valve (pressure valves design series)
 Selectionofthepressurevalvesdesignseries.Theparameterdenesthepresettingof
CP:MAXV. The parameter is to be set according to the valve type plate!
PL:PL (horse power control setting):
PL:PL Selection of horse power control in 0,1 kW. The parameter is freely selectable, where the
upper limit equals the pumps maximum input power, which is calculated by the module
internally. The lower limit equals 10% of the pumps maximum input power.
The rotational speed of the drive motor is used for the calculation of the pumps maximum input
power.Pleasemindthecorrectadjustment.ThestandardadjustmentoftheparameterPL:RPM
is set to 1500rpm.