
EPS 2000 OM--04790
PAGE 1
OPERATION
EPS 2000 BASICS OF OPERATION
NOTE
Descriptions of operation assume appropriate
transducer and pumps are connected to the EPS
2000 and that the EPS 2000 is energized.
Description of Front Panel Switches,
Lamps, and Display:
LCD screen shows relevant data, settings, level,
etc.
LED’s A --- H shows status of outputs; i.e. if LED
A is ‘on’, output A is ‘on’ also.
NOTE
The [SHIFT/ENTER] key is multifunctioned. Its func-
tion depends upon what menu item is displayed on
the LCD screen.
Operator Adjustable Settings
Adjusting Contrast
PRESS [UP/DOWN ARROW] to adjust display
contrast. LCD shows that user is adjusting LCD
contrast on line two of LCD.
Toggle Setpoints
PRESS [SHIFT/ENTER] to toggle between set-
p o i n t s A --- D o r s e t p o i n t s E --- H . C u r r e n t s e t p o i n t s
are indicated by LED just left of lowest order set-
point. In this case, key functions as ‘SHIFT’.
Adjusting Setpoints
PRESS [ON/OFF] of a particular setpoint (A ---H)
to view that setpoint’s setting. If the setting you
wish to view or change is not showing, press
[ON/OFF] again. If you wish to change the set-
ting, PRESS [UP---ARROW] to increase the set-
ting. PRESS [DOWN---ARROW] to decrease the
setting. If the display shows ‘Setpt is Locked’,
you cannot change the setting.
Adjusting Simulation
PRESS [SIMULATE] to change to Simulate Mode
of operation. Operator can simulate level
changes. PRESS [UP---ARROW] to simulate level
increase. PRESS [DOWN---ARROW] key to simu-
late level decrease. When finished simulating,
PRESS[SIMULATE]toreturntoNormalModeof
operation.
Pumps and other devices connected to
outputs may suddenly energize when in
thesimulatemode.
NOTE
Behind the ‘GR Pumps’ Logo is a hidden key. This
key allows access to other settings and informa-
tion.
Enter Access Code
PRESS [HIDDEN] to show ACCESS CODE:
menu. You must have a valid ACCESS CODE to
lock or unlock access to other settings. Valid
access code is 0305. Digits can only be viewed
when [UP/DOWN ARROW] is depressed.
(1) PRESS [UP/DOWN---ARROW] to change dig-
it above cursor.
(2) PRESS [SHIfT/ENTER] to SHIFT’ to the next
available digit.
(3) Repeat steps (1) and (2) until all digits are
set. When you PRESS [SHIFT/ENTER] for
the last time if your ACCESS CODE is ac-
cepted, you will be allowed to toggle the sta-
tus of the current setup. If the ACCESS
CODE is rejected you will return to the Nor-
mal Mode of Operation.
(4) The current setup will either be LOCKED, i.e.,
no changes can be made to current settings,
or the setup is UNLOCKED and changes can
be made to the current settings. PRESS [UP/
DOWN---ARROW] to toggle from locked to