Vertiv Liebert LVC - Page 32

Vertiv | Liebert LVC | User Manual 27
Application of Fan Speed Controller
Figure 4-5 Switching Operation Processes and Orders of the Current Alarm Submenu
• The alarm is displayed as ‘A‘ + “alarm code“..
Table 4-2 Current alarm main menu ID signicances
Alarm Code
Power failure 00
PIM over temperature 01
Fan failure 02
Spray water system alarm 03
Fan failure locked 04
Pressure sensor failure 06
EEPROM read fault alarm 07
Hardware over current 08
Bus over voltage 09
Communication failure 0A
Spray high pressure alarm 0b
Spray low pressure alarm 0C
NTC failure 0d
Fan not conguring alarms 0E
Bus under voltage alarm 0F