Table 12 Event Messages - Liebert PDUTM Maintenance Manual

Table 12 Event messages
ID Alarm Message
1 S1 SCR SHORT
2 S2 SCR SHORT
3 S1 SCR OPEN
4 S2 SCR OPEN
5 PRIMARY FAN FAIL
6 CONTROL MODULE FAIL
7 PWR SPLY DC A FAIL
8 PWR SPLY DC B FAIL
9 PWR SPLY S1 AC FAIL
10 PWR SPLY S2 AC FAIL
11 PWR SPLY LOGIC FAIL
12 OUT VOLT SENSE FAIL
13 S1 VOLT SENSE FAIL
14 S2 VOLT SENSE FAIL
15 S1 SCR SENSE FAIL
16 S2 SCR SENSE FAIL
17 S1 CURR SENSE FAIL
18 S2 CURR SENSE FAIL
19 S1 GATE DRIVE FAIL
20 S2 GATE DRIVE FAIL
21 INTERNAL COMM FAIL
23 CB1 SHUNT TRIP FAIL
24 CB2 SHUNT TRIP FAIL
27 EQUIPMENT FAN FAIL
28 INPUT 1 SURGE FAIL
29 INPUT 2 SURGE FAIL
64 HEATSINK OVERTEMP
65 EQUIPMENT OVERTEMP
67 S1 UV
68 S1 UV (RMS)
69 S1 OV
70 S1 OF/UF
71 S1 FAIL
72 S2 UV
73 S2 UV (RMS)
74 S2 OV
75 S2 OF/UF
76 S2 FAIL
77 S1 OVERCURRENT
78 S2 OVERCURRENT
79 S1 I-PEAK
80 S2 I-PEAK
Description/Cause
One or more of the SCRs for Source 1 have shorted and failed.
One or more of the SCRs for Source 2 have shorted and failed.
One or more of the SCRs for Source 1 is open.
One or more of the SCRs for Source 2 is open.
A primary cooling fan has failed and the unit is now being cooled by a
secondary fan, which is not monitored.
Control logic module has failed.
Power supply DC bus A has failed.
Power supply DC bus B has failed.
Power supply Source 1 AC has failed.
Power supply Source 2 AC has failed.
A power supply module has failed.
The output volt sense module failed
The Source 1 volt sense module failed.
The Source 2 volt sense module failed.
The Source 1 SCR sense module failed.
The Source 2 SCR sense module failed.
The Source 1 SCR current module failed.
The Source 2 SCR current module failed.
The Source 1 gate drive module failed.
The Source 2 gate drive module failed.
Internal CAN communications failed.
CB1 shunt trip failed.
CB2 shunt trip failed.
One of the equipment fans failed
Source 1 input surge suppression module failed
Source 2 input surge suppression module failed
Heatsink has exceeded the recommended temperature.
Cabinet has exceeded the recommended temperature
Source 1 under voltage, fast detection.
Source 1 under voltage, slow detection.
Source 1 over voltage
Source 1 over frequency/under frequency
Source 1 failure.
Source 2 under voltage, fast detection.
Source 2 under voltage, slow detection.
Source 2 over voltage.
Source 2 over frequency/under frequency.
Source 2 failure.
Source 1 over current.
Source 2 over current.
I-PK on Source 1.
I-PK on Source 2.
85
Alarms and Faults
Action
D, F, A, E
D, F, A, E
D, F, A, E
D, F, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
D, A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
A, E
D, F, A, E
D, F, A, E