Vertiv Liebert CR012 - Alarm Set point (Alarm Stpt); System Alarm

Liebert CR012 Precision Air Conditioning User Manual
Chapter 3 Micro-Controller 39
Alarm Set point (Alarm Stpt)
Select the Alarm Setpoint (displayed as Alarm Stpt) to view the Alarm Setpoint menu. Press the Up and Down buttons
to scroll through the menu.
Figure 3-11 depicts the Alarm Setpoint menu:
Figure 3-11 Alarm Setpoint menu
System Alarm
Select the System Alarm item on the Alarm Set screen to enter the screen as depicted in Figure 3-12. Press the Up
or Down button to scroll through the menus.
Figure 3-12 System Alarm Menu
Table 3-5
Settings
Alarm history record
Alarm status record
Audible alarm
Alarm prompt
ENA
Yes
Yes
Yes
Yes
DISA
Yes
Yes
No
No
OFF
No
No
No
No
The following alarms are critical fault alarms and hence, cannot be set to OFF. However, they can be set to ENA and
DISA.
⚫ Air Lost
⚫ Hi Exh Temp
⚫ Hi Exh Lock
⚫ Lo Exh SH
⚫ Lo Exh Lock
⚫ HP Abnor
⚫ HP Alm
⚫ HP Lock