A52x Series Electronic Refrigeration Controller with Adaptive Defrost Technical Bulletin
47
To set an action mode for UI5, select
NORMAL
,
COO OFF
(Cool
Off), or
AUX ON
(Auxiliary On), and press
SET.
NORMAL, COO
OFF,
or
AUX
ON
To set an action delay time in the
ACTION DELAY
screen, press
SET
.
No selection
To set an action delay time for UI5, scroll through the action delay
range and press
SET
at your preferred selection. The action
delay range is
0
to
10
minutes.
0
to
10
minutes
Alarm Setup Screens
Top-level
ALARM SETUP
start screen for setting up the
controller’s alarm configurations. To scroll through the
ALARM
SETUP
screens, tap the
DOWN
and
UP
keys. To go to the Sn1:
HIGH
TEMP ALARM
setup start screen, press
SET
.
Note:
Use the following
ALARM
SETUP
screens to set up the
Sn1: Low Temperature alarm, Sn1: Failure alarm, Sn2:
Failure Alarm, and QREV/PSHC alarm.
No selection
To configure the Sensor 1: High Temperature Alarm settings in
the
Sn1: HIGH TEMP ALARM
menu, press
SET
.
No selection
To enable the Sensor 1: High Temperature Alarm, press
SET
. No
selection
To enable the Sensor 1: High Temperature Alarm, select
YES
and press
SET
.
YES
or
NO
To set the Sensor 1: High Temperature Alarm threshold, press
SET
.
No selection
Table 8: A52x Controller Set Up Screens, Descriptions, Behaviors, Value Ranges a Selection Lists (Part
16 of 19)
Screen Name in
Message Field
Parameter Description, Behavior, User Action
Value Range or
Selection List
Default
Value or
Selection
ACTION
NOR
MAL
ACTION
DELAY
SET
ACTION
DELAY
6 MIN
ALARM SETUP
SET
SN1: HIGH TEMP
ALARM
SET
ENABLE
SET
ENABLE
YES
THRESHOLD
SET