
Drive Controlled Pump
Parker Hannifin Corporation
Hydraulics Group
DCP Manual innen A4 UK.indd 06.11.17
45
Manual
Menu item
Monitor::Application::
Status Q,p/Q Control
Monitor::Application::
Fieldbus
Monitor::Application::
Status Q,p/Q Control
Monitor::Application::
Status Q Control
PNO
1917
1918
1919
1920
Parameter name
Flow Setpoint
Flow Setpoint Fieldbus
Actual Flow
Flow window
Parameter
description
Flow setpoint of pump(s) [L/
min]
Flow setpoint of pump(s) set
by fieldbus [L/min]
Actual flow of the pump(s) [L/
min]
Window for “Flow reached”
[L/min]
Function
This parameter displays the
target flow. The target flow is
calculated by the input signal
(ANIN02) and the scaling of
the flow setpoint or the com-
munication interface (field bus).
This parameter displays the
target flow set by the commu-
nication interface (field bus).
This parameter shows the ac-
tual flow, which is calculated by
the actual speed of the motor.
Flow window (+/-) for the mes-
sage “Flow reached”.
Settings Q Control
Menu item
Monitor::Application::
Status Q Control
Setup::Application::
Analog Inputs
Monitor::Application::
Digital IOs
Favoriten:
PNO
1921
1922
1923
1924
Parameter name
Flow window time
Qmax at 100% AIN02
Flow reached
Leakage Comp. Flow
Parameter
description
Window time for “Flow
reached” [s]
Scaling of flow setpoint [L/
min]
Flow setpoint reached
flow offset at increasing
system pressure
Function
Window time for the message
“Flow reached”.
Defines the flow setpoint for
100% input signal at ANIN02.
The parameter “Flow setpoint
reached” is set to TRUE, if the
deviation between the flow set-
point and the actual flow is low-
er than the flow window.
Displays the flow offset due to
increasing system pressure to
compensate the pump leakage.
Menu item
Monitor::Application::
Status p,LS,p/Q Control
Monitor::Application::
Fieldbus
Monitor::Application::
Status p,LS,Accu,Q,p/Q
Control
Setup::Application::
Setup p,LS,pQ Control
PNO
1930
1931
1932
1933
Parameter name
Pressure Setpoint
Pressure Setpoint Fieldbus
Actual pressure p0
Pressure window
Parameter
description
Pressure setpoint [bar]
Pressure setpoint of pump,
given by fieldbus [bar]
Actual pressure p0 [bar]
Window for “Pressure
reached” [bar]
Function
This value displays the target
pressure. The value results
from the input signal at ANIN02
(p, LS control), ANIN11 (pQ
control) or the communication
interface (field bus).
This value displays the target
pressure from the communica-
tion interface (field bus).
This value displays the actual
pressure p0 at ANIN01.
Pressure window (+/-) for the
message “Pressure reached”.
Settings P Control
Menu item
Setup::Application::Setup p,LS,pQ Control
Setup::Application::
Analog Inputs
PNO
1934
1935
1936
1937
Parameter name
Pressure window time
Pressure ramp up
Pressure ramp down
Pmax at 100% AIN02/AIN11
Parameter
description
Window time for “Pressure
reached” [s]
Pressure ramp up [Bar/s]
Pressure ramp down [Bar/s]
Scaling of pressure setpoint
[bar]
Function
Window time for the message
“Pressure reached”.
Pressure ramp up.
Pressure ramp down.
Defines the pressure set-
point for 100% input signal
at ANIN02 (p, LS control) or
ANIN11 (pQ control).
Menu item
Setup::Application::
Analog Inputs
Monitor::Application:: Digital IOs
Setup::Application:: Setup
p,LS,Accu,pQ Control
PNO
1938
1939
1940
1942
Parameter name
Max p Sensor p0
Pressure reached (p,LS
Control)
Pressure reached (pQ
Control)
Upper Limit pressure
Parameter
description
Scaling of pressure transduc-
er [bar]
Pressure setpoint reached
Pressure setpoint reached
Max. pressure [bar]
Function
Defines the max. pressure for
100% input signal at ANIN01.
The parameter “pressure set-
point reached” is set to TRUE,
if the deviation between the
pressure setpoint and the ac-
tual pressure is lower than the
pressure window.
The parameter “pressure set-
point reached” is set to TRUE,
if the deviation between the
pressure setpoint and the ac-
tual pressure is lower than the
pressure window.
Limits the max. pressure of the
drive. If this max. pressure is
higher than the entered max.
pressure of pump 1 or 2, this
value will be set equal to the
max. pressure of pump 1 or 2.