Active Alarms Menu - Vertiv Liebert MC Series Installer/User Manual

10.1.4 Active Alarms Menu

In the active alarms menu, A——, press ENT to enter the active alarm items, which displays all the active alarms of
condenser, see Table 10.2 on page 52, and Table 10.3 on page 54, for descriptions of the system and EC fan alarms. When
there are multiple alarms, the IDs display by order received/initiated with the most recent alarm displayed first. Figure 10.6
on the facing page, shows the operation and structure of the active alarms menu.
50
Table 10.1 Analog Signal Definitions
Item ID Meaning
F00 Condenser pressure 1
F01 Condenser pressure 2
F02 Ambient temperature
F03 Refrigerant temperature 1
F04 Refrigerant temperature 2
F10 EC Fan 1 actual speed
F11 EC Fan 1 requested speed
F12 EC Fan 1 power
F13 EC Fan 1 firmware version
F20 EC Fan 2 actual speed
F21 EC Fan 2 requested speed
F22 EC Fan 2 power
F23 EC Fan 2 firmware version
F30 EC Fan 3 actual speed
F31 EC Fan 3 requested speed
F32 EC Fan 3 power
F33 EC Fan 3 firmware version
F40 EC Fan 4 actual speed
F41 EC Fan 4 requested speed
F42 EC Fan 4 power
F43 EC Fan 4 firmware version
F50 Sub-cooling 1
F51 Sub-cooling 2
F90 Firmware Version Major
F91 Firmware Version Minor
F92 Firmware Version Build
Source: 303847 Rev. 5
Units (C90)
Imperial Metric
psi bar
psi bar
°F °C
°F °C
°F °C
RPM RPM
% %
kW kW
Hex format Hex format
RPM RPM
% %
kW kW
Hex format Hex format
RPM RPM
% %
kW kW
Hex format Hex format
RPM RPM
% %
kW kW
Hex format Hex format
°F °C
°F °C
— 1.02.004
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Vertiv | Liebert® MC Installer/User Guide