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Electronic for proportional DC valves
Series PWDXXA-40X
Operation Manual
PWDXXA-40X_20 5715-677 UK.indd 26.01.17
Parker Hannifin Corporation
Hydraulics Group
Parker Hannifin Corporation
Hydraulics Group
5.3. Software operating
Incorrect settings may lead to malfunction! In
case of parameter changes shut the drive
down!
Brief instruction for first startup
• Connect the module electronics to the supply
voltage.
• Connect the module to a PC via null modem
cable.
• Click on the ProPxD icon to start the operating
program.
• After displaying the program resp. data base
version a program window opens and the con-
nected electronics will be automatically identified
(possibly a manual identification via the button
“Receive all” is necessary).
• Select the desired version via the menu “Op-
tions/Optionen” with the menu item “Language/
Sprache”.
• Select the engaged valve from the provided type
table via the menu “Options” and the item “Valve
type”.
• Subsequently the program inserts the valve
specific default parameters into the parameter
table.
• Individual parameters may be selected via mouse
or the arrow buttons at the center of the program
screen.
• Parameter changes are possible via mouse or
the arrow buttons on the bottom left within the
program screen, also the parameter values may
be edited via the keyboard.
• Modified parameters will be stored via the “Enter”
key or via the button “Update list”.
• After completing of all modifications, the entire
parameter set may be transmitted to the electron-
ics via the button “send all”, also the parameters
will be nonvolatile stored.
• The chosen parameters may be optionally stored
on the PC via the “File” menu with the menu item
“Save as”, data retrieving is always possible via
the function “Load out of database”
Extended functions
The user software is shared into 2 parameter
ranges:
• basic mode
• expert mode
For normal startup the basic mode is absolutely
sufficient. It permits the setting of all
application
specific parameters to match the valve function
with the task setting, the
valve specific parameters
will be selected from the valve library. In case of
special applications the valve parameters may be
adapted via the expert mode.
The operating mode may be selected from the
“Options” menu and remains after termination and
re-start of the program.
Changing of expert parameters is only permit-
ted for qualified personnel.
To prevent an unauthorized access for the ex-
pert mode, a password is requested. The name is
“parker” and cannot be changed. Thus additionally
to the button “Default” for loading of the default
parameters, the button “Send parameter” appears
in the “Expert”-operating mode. This button trans-
mits only the setting of one single parameter to the
connected module electronics. Thus a quick tuning
of single parameters is permitted during the setup.
A horizontal bar graph readout between the
communication buttons shows the data trans-
fer state.
Additional to the device parameters, the electron-
ics stores also the device types, selected from the
valve library. Via the button “receive all” the valve
parameters will be read out of the electronics and
stored including the valve type. If expert param-
eters will be modified and transfered, the valve
information memory inside the electronics will be
erased and the word “customized” is shown within
the valve display area. Via an arrow button located
beside the view boxes of “Type”, “Design series”
and “Valve”, the corresponding selection table may
be reached directly.
Содержание PWD Series
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