A52x Series Electronic Refrigeration Controller with Adaptive Defrost Technical Bulletin
23
Setting Up the System Setup Parameters
To set the system setup parameters, navigate to the high-level
SYSTEM SETUP
screen and press
SET
to go to the
SYSTEM SETUP
menu.To scroll through the
SYSTEM SETUP
screens and options, tap the
DOWN
and
UP
keys.
SET
The units of temperature measurement are
F
(Fahrenheit) and
C
(Celsius).
To set the unit of temperature measurement, select
F
or
C
and press
SET
.
SET
To set the display brightness level, select the brightness value and press
SET.
The brightness range is
1
to
5
.
UNITS
F
DATE/TIME
SET
UNITS
SET
SET
DISPLAY
BRIGHTNESS
SET
DISPLAY
BRIGHTNESS 5
SET
KEYPAD SOUND
SET
KEYPAD SOUND
OFF
To enter a system name, scroll through the available characters and numbers
with the
DOWN and UP
keys. To save a selection and go to the next
character or number, press
SET
.
SYSTEM SETUP
SET
SET
SYSTEM NAME
A
SYSTEM NAME
SET
SET
SET
SET
SET
FIRMWARE
UPDATE
SET
INSERT USB
DRIVE
5
SET
USER PASSCODE
SET
NEW PASSCODE
SET
To enable or disable the keypad sound, select
ON
or
OFF
and press
SET.
To update the controller firmware, insert a USB drive into the controller. The
firmware updates automatically.
To set a new passcode, select the preferred digits and press
SET
. The digits
range is
0
to
9
.
0 - - -
In the
DATE/TIME
setup start screen, tap the
DOWN
and
UP
keys to scroll to the
SYSTEM NAME
setup start screen.
