Parker PV Series - 10. Connecting diagram for proportional displacement control; Code...FDV.; Figure 20: Displacement control valve, Code PVCMD1 FBD**

20
Parker Hannifin Manufacturing Germany GmbH & Co. KG
Pump & Motor Division Europe
Chemnitz, Germany
Electro hydraulic proportional controls version 45 for
axial piston pumps, PV series
Bulletin MSG30-3254-INST/UK
Installation and setup manual
10. Connecting diagram for proportional displacement control; Code ...FDV.
Base parameter sets for FDV are available with module firmware PQDXXA-Z10-r03
and higher. (cable details see chapter 12)
S T
M
P1
P
AP
T
AP
T
S
U
Cable 1
CIP/
LVDT
Cable 3a
Solenoid A
Cable 3b
Solenoid B
displacement control valve,
Code PVCMD1FBD**
enable ramp, 24 V nominal
connect to terminal 11, 0 V
displacement cmd, (Q
cmd
) 0...+10 V
or 4...20 mA
0 V
displacement transducer
LVDT = 0...+10 V or CIP = 4...20 mA
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 amplier, 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
ow Q
ow
pressure p