Emerson Copeland Scroll - Page 49

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Manual restart of loads: By holding it pressed for 3s, it switches on again loads previous locked by a safety
digital input alarm.
Maintenance/Clock: To display the loads running hours By holding it pressed for 3s the Maintaining menu is
entered
To enter the Alarm menu
Key Combinations
o
(UP)
+
n
(DOWN)
To lock and unlock the keyboard.
SET
+
n
(DOWN)
To enter the programming mode.
SET
+
o
(UP)
To exit the programming mode.
• Icons
LED Function Meaning
ON Celsius degrees
ON Fahrenheit degrees
bar
ON bar displaying
PSI
ON PSI displaying
kPa
ON KPA displaying
ON Digital scroll compressor (DGS) on
Flashing
DGS is waiting to start (1Hz) or digital input alarm for DGS (2Hz). or DGS in maintenance
status (2Hz).
ON Load 2 on
Flashing
Load 2 is waiting to start (1Hz). or digital input alarm for Load 2 (2Hz). or Load 2 in
maintenance status (2Hz).
ON Load 3 on
Flashing
Load 3 is waiting to start (1Hz). or digital input alarm for Load 3 (2Hz). o Load 3 in
maintenance status (2Hz).
ON Load 4 on
Flashing
Load 4 is waiting to start (1Hz). or digital input alarm for Load 4 (2Hz). o Load 4 in
maintenance status (2Hz).
ON Load 6 on
Flashing
Load 6 is waiting to start (1Hz). or digital input alarm for Load 6 (2Hz).
o Load 6 in maintenance status (2Hz).
ON The valve of the Digital scroll compressor is energized
ON The Maintenance menu has been entered
Flashing One or more loads have been placed in maintenance status
LP
ON Low pressure switch alarm
HP
ON High pressure switch alarm
ON Alarm is happening
ON All the stored alarms have been seen.
Flashing A new alarm has happened
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