LG PRCKD42E Owner's Manual page 115

Alarm Screen
The HMI opens a screen displaying the alarm when an alarm is triggered.
①
②
③
Classification
① Time of Occurrence
② Error Code
③ Alarm Details
④ Delete Alarm Window
Alarm Category
In the HMI, the alarm code will be displayed when an alarm is triggered and the alarm types are
as follows.
CH
X X
Refer to the Appendix for more details on alarm codes.
! CAUTION
• Only the alarm code will appear without the name if an alarm is triggered in the outdoor unit.
While different outdoor units can have the same alarm codes, but the details may be differ-
ent. So make sure to refer to the alarm codes by checking the product series when an alarm
is triggered.
• Refer to page 125 of the Appendix for a list of alarm codes for different product series.
Communication Error
Displays the second, minute, hour, date, month and year of the
alarm.
Displays the alarm code.
Displays the alarm type.
Delete the alarm window from the screen.
The alarm window appears every 5 seconds if proper measures are
not taken.
XXX
Displays the alarm code.
This number is for categorizing the alarms that can be
triggered.
This shows the number of AHU. It's currently fixed at
'1'.
HMI PRODUCT INFORMATION
Description
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