Parker PQDXXA-Z10 - Proportional Displacement Control (FPV)

39
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
Cable 1 from LVDT
Cable 3a to proportional solenoid
displacement control valve,
code PVCF*PV**
enable ramp, 24 V nominal
flow Q
flow
pressure p
connect to terminal 11, 0 V
displacement cmd, (Q
cmd
) 0...+10 V
or 4...20 mA
0 V
displacement transducer, 4...9 V
18...30 V
0
18...30 V
0
9
6
29
31
13
14
11
5
7
8
10
3
17
19
12
15
16
1
2
18
20
21
4
22
24
23
12 V
5 V
DC
DC
PWM
µC
enable power amplifier, 24 V nom.
power supply
power supply
solenoid B Q-valve
(displacement control valve)
solenoid A Q-valve
(displacement control valve)
diagnosis, displacement, 0...+10 V
ready, 24 V nominal
status I, 24 V nominal
10 V reference output
T
T
P
P
P
A
A
M
p1
T
S
7.2 Connecting diagram for proportional displacement control; Code ...FPV.
(cable details see page 13 to 15)