Emerson Copeland Scroll Introduction Manual page 49

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
n
(UP)
+ (DOWN) To lock and unlock the keyboard.
n
(DOWN)
SET
+ To enter the programming mode.
o
(UP)
SET + To exit the programming mode.
• Icons
LED Function
ON
ON
bar
ON
PSI
ON
kPa ON
ON
Flashing
ON
Flashing
ON
Flashing
ON
Flashing
ON
Flashing
ON
ON
Flashing
LP ON
ON
HP
ON
ON
Flashing
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Celsius degrees
Fahrenheit degrees
bar displaying
PSI displaying
KPA displaying
Digital scroll compressor (DGS) on
DGS is waiting to start (1Hz) or digital input alarm for DGS (2Hz). or DGS in maintenance
status (2Hz).
Load 2 on
Load 2 is waiting to start (1Hz). or digital input alarm for Load 2 (2Hz). or Load 2 in
maintenance status (2Hz).
Load 3 on
Load 3 is waiting to start (1Hz). or digital input alarm for Load 3 (2Hz). o Load 3 in
maintenance status (2Hz).
Load 4 on
Load 4 is waiting to start (1Hz). or digital input alarm for Load 4 (2Hz). o Load 4 in
maintenance status (2Hz).
Load 6 on
Load 6 is waiting to start (1Hz). or digital input alarm for Load 6 (2Hz).
o Load 6 in maintenance status (2Hz).
The valve of the Digital scroll compressor is energized
The Maintenance menu has been entered
One or more loads have been placed in maintenance status
Low pressure switch alarm
High pressure switch alarm
Alarm is happening
All the stored alarms have been seen.
A new alarm has happened
Meaning
46