5
6.4 LCD Menu Overview
The LCD contains the following available menus:
•
Normal Operation
–
Default start-up screen. Appears
immediately after power is connected and microcontroller
has booted.
Note:
The
Units
,
Automode
,
Hi Press
and
Lo Press
menus are
available only on pumps equipped with a pressure transducer
(optional equipment)
•
Units
–
Sets the pressure units to PSI / BAR / MPa. PSI is the
default setting.
•
Automode
–
Switches the Automode function ON or OFF.
•
Hi Press
–
(Available only when Automode is ON) Sets the high
pressure limit at which pump de-energizes motor / electric
valve.
•
Lo Press
–
(Available only when Automode is ON - Not used
on pump type 3) Sets the low pressure limit at which pump
energizes motor / electric valve.
•
Main
–
Displays pump status after the desired pump
operational parameters have been input by the user and
saved in the microcontroller memory.
•
Motor
–
Displays the motor hour meter and on/off cycle
counter (non-resettable).
•
Low Volt
–
Displays the low voltage hour meter
(non-resettable).
•
Advance
–
Displays the solenoid hour meter and on/off cycle
counter for the advance solenoid (non-resettable).
•
Retract
–
Displays the solenoid hour meter and on/off cycle-
counter for the retract solenoid (non-resettable).
•
Local
–
Switches the pump Local mode ON or OFF.
•
Language
–
Sets the language of the display to English,
Spanish, French, Italian, German or Portuguese, with English
being the default setting.
•
Diagnose
–
Displays input signals from the pendant and other
electrical accessories.
6.5 LCD Menus
See the following paragraphs for descriptions of the LCD menus.
Also refer to Table 2, Quick Reference Chart (QRC), located at the
end of this document.
6.5 A Normal Operation Menu
READY
0
Screen 1
PSI
(See Screen 1) LCD screen “READY”
indicates that the microcontroller has
booted successfully.
For pumps equipped with a pressure
transducer, the pressure reading will
be displayed as “0” when pump is
fi rst connected to power and motor is
off. Enter into the remaining menus by
pressing the Menu button. Refer to QRC step #1.
6.5 B “Units” Menu
SET
UNITS
PSI MPa
BAR
Screen 2
(See Screen 2) This screen allows the
operator to set the unit of pressure
measurement by pressing the Up or
Down Arrow buttons. PSI, BAR and
Mpa are the available choices, with
PSI being the default. Save setting
and step forward by pressing the
Menu button. Refer to QRC step #2.
6.5 C “Automode” Menu
SET
Screen 3
ON
AUTOMODE
(See Screen 3) This screen allows the
operator to activate or de-activate
automatic operation of the pump
motor and electric valve (if equipped).
Toggle Automode ON or OFF by
pressing either the Up or Down Arrow
button. Save setting and step forward
by pressing the Menu button. Refer to QRC step #3A.
Notes:
• The UNITS and AUTOMODE menus are available only on
pumps equipped with the pressure transducer option. These
menus will not appear on pumps not equipped with a pressure
transducer.
• When Automode is on, the pump will de-energize the motor
/ electric valve when the hydraulic pressure reaches operator
defi ned levels. This parameter is set using the Automode “HI
PRESS” menu.
• The pump can be set to re-energize the motor / electric valve
when the hydraulic pressure falls to an operator defi ned level.
This parameter is set using the Automode “LO PRESS” menu.
Note:
the
LO PRESS menu is not functional for pump type 3.
• The specifi c operation of the motor and electric valve while
Automode is activated is determined by the pump type (factory
set). For additional information, refer to Table 4, Pump Model
Matrix, located at the end of this document. Also refer to sections
4.0 and 4.1 for an overview of Automode operation.
• If Automode is OFF: The HI PRESS and LO PRESS menus will
not be available, and any previously set HI or LO PRESS values
will have no effect on pump operation.
6.5 D “HI PRESS” Menu
(Available only when Automode is ON)
HI PRESS
7500
SET
Screen 4
PSI
(See Screen 4) This screen allows the
operator to set the high-pressure limit
at which the pump de-energizes the
motor / electric valve. Make changes
in increments of 50 psi [3.5 bar] by
pressing either Down or Up Arrow
button once. Press and hold either
button to scroll quickly through the
available settings. Maximum pressure value is 10,500 psi [724
bar]. Save setting and step forward to the Main menu (See
section 6.5
F) by pressing the Menu button for 3 seconds. Refer
to QRC step #3B.
Note:
If the menu button is pressed for less than 3 seconds, the
selected HI PRESS value will be saved and the LO PRESS menu
(See section 6.5 E) will appear.
CAUTION:
Due to motor coast down, valve shift time
and system oil capacitance, always set the user-
adjustable relief valve 200 psi above the HI PRESS
value to prevent pressure spikes. Refer to pump instruction
sheet for relief valve setting instructions.
