Delta DPH-300K, User Manual

Page: 219 / 240

7 - 4 7
7 LCD Display & Settings
Not only does the EMS screen show status of the input contacts (please refer to
(06
), but the Warning screen, Historical Event screen, UPS tri-color LED indicator and
buzzer also response to the status of the input contacts.
NOTE:
For the location of the UPS tri-color LED indicator and buzzer, please refer
to
7ULFRORU/(',QGLFDWRU %X]]HU
.
Event Type
of Input
Contact
EMS
DI1~DI4
(LCD)
Tri-color
LED
Indicator
Buzzer
Warning
(LCD)
Historical
Event
(LCD)
None Green Green No Sound No No
Information Green Green No Sound No Yes
Warning Yellow Yellow Short Beep Yes Yes
Alarm Red Red Long Beep Yes Yes
All the above settings are related to the items shown on the EMS screen in the
MEASUREMENT
ĺ
EMS . Please refer to
(06
.
7.11 System Maintenance
7.11.1 Alarm Warning
Path 1:
MAINTENANCE
ĺ:DUQLQJ
Path 2: When there is a warning, the buzzer icon ( ) will light up in red, and the buzzer
will make an alarm sound. Tap the warning icon (
2
WARNING
) to enter the WARNING screen.
After entering the WARNING screen (shown in the figure below), you can use the
( ) icons to view the warning logs or use the function key (
1
) to enter
a specific page No. to check the warning logs. The system can store up to 200 warning
logs.
The WARNING screen also displays relevant solutions.