15
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
Solenoid Connections
Displacement control valve solenoid
(cable 3a/3b)
The displacement control valve (Q-valve) solenoid
- A must be connected to PIN 18 (connector PIN 1)
and PIN 20 (connector PIN 2) of the control module.
The displacement control valve (Q-valve) solenoid
- B must be connected to PIN 21 (connector PIN 1)
and PIN 23 (connector PIN 2) of the control module.
The current to the solenoid is between 0 and 2,7A
for the usage of a PVCMD1FB***.
The current to the solenoid is between 0 and 1,3
A for the usage of a PVCM*PV**.
The nominal current in a constant displacement
control situation is in the range of 720 mA to
750 mA, to operate at half of the solenoids nominal
force.
Pressure pilot valve solenoid (cable 4)
The pressure pilot valve (p-valve) solenoid must be
connected to PIN 17 (connector PIN 1) and PIN 19
(connector PIN 2) of the control module. The module
supplies a current between CP: MINV and CP:MAXV
to the solenoid.
PIN 20 solenoid A / PIN 23 solenoid B
PIN 19 pressure pilot valve
PIN 18 solenoid A / PIN 21 solenoid B
PIN 17 pressure pilot valve
Solenoid
40 mm (dismantle)
4 mm (strip)
cable 3 a/b, 4: 3 x 1,5 mm², max. 50 m long
connector: according DIN 43 650, version AF, 3-PIN
protection class IP 65 for voltages up to 250V
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