Alarm and Faults
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Table 8 |
| Event messages |
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ID |
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| Alarm Message | Description/Cause | Action |
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001 |
| S1 | SCR SHORT | One or more of the SCRs for Source 1 have shorted and failed. | D, F, A, E |
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002 |
| S2 | SCR SHORT | One or more of the SCRs for Source 2 have shorted and failed. | D, F, A, E |
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003 |
| S1 | SCR OPEN | One or more of the SCRs for Source 1 is open. | D, F, A, E |
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004 |
| S2 | SCR OPEN | One or more of the SCRs for Source 2 is open. | D, F, A, E |
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005 |
| PRIMARY FAN FAIL | A primary cooling fan has failed and the unit is now being | D, A, E | |
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| cooled by a secondary fan, which is not monitored. |
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006 |
| CONTROL MODULE FAIL | Control logic module has failed. | D, A, E | |
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007 |
| PWR SPLY DC A FAIL | Power supply DC bus A has failed. | D, A, E | |
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008 |
| PWR SPLY DC B FAIL | Power supply DC bus B has failed. | D, A, E | |
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009 |
| PWR SPLY S1 AC FAIL | Power supply Source 1 AC has failed. | D, A, E | |
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010 |
| PWR SPLY S2 AC FAIL | Power supply Source 2 AC has failed. | D, A, E | |
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011 |
| PWR SPLY LOGIC FAIL | A power supply module has failed. | D, A, E | |
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012 |
| OUT VOLT SENSE FAIL | The output volt sense module failed | D, A, E | |
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013 |
| S1 | VOLT SENSE FAIL | The Source 1 volt sense module failed. | D, A, E |
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014 |
| S2 | VOLT SENSE FAIL | The Source 2 volt sense module failed. | D, A, E |
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015 |
| S1 | SCR SENSE FAIL | The Source 1 SCR sense module failed. | D, A, E |
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016 |
| S2 | SCR SENSE FAIL | The Source 2 SCR sense module failed. | D, A, E |
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017 |
| S1 | CURR SENSE FAIL | The Source 1 SCR current module failed. | D, A, E |
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018 |
| S2 | CURR SENSE FAIL | The Source 2 SCR current module failed. | D, A, E |
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019 |
| S1 | GATE DRIVE FAIL | The Source 1 gate drive module failed. | D, A, E |
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020 |
| S2 | GATE DRIVE FAIL | The Source 2 gate drive module failed. | D, A, E |
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021 |
| INTERNAL COMM FAIL | Internal CAN communications failed. | D, A, E | |
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022 |
| EXTERNAL COMM FAIL | Options CAN communications failed. | A, E | |
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023 |
| CB1 SHUNT TRIP FAIL | CB1 shunt trip failed. | A, E | |
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024 |
| CB2 SHUNT TRIP FAIL | CB2 shunt trip failed. | D, A, E | |
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064 |
| HEATSINK OVERTEMP | Heatsink has exceeded the recommended temperature. | A, E | |
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067 |
| S1 | UV | Source 1 under voltage, fast detection. | A, E |
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068 |
| S1 | UV (RMS) | Source 1 under voltage, slow detection. | L, A, E |
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069 |
| S1 | OV | Source 1 over voltage | A, E |
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070 |
| S1 | OF/UF | Source 1 over frequency/under frequency | A, E |
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071 |
| S1 | FAIL | Source 1 failure. | A, E |
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072 |
| S2 | UV | Source 2 under voltage, fast detection. | A, E |
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073 |
| S2 | UV (RMS) | Source 2 under voltage, slow detection. | A, E |
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074 |
| S2 | OV | Source 2 over voltage. | A, E |
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075 |
| S2 | OF/UF | Source 2 over frequency/under frequency. | A, E |
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076 |
| S2 | FAIL | Source 2 failure. | A, E |
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077 |
| S1 OVERCURRENT | Source 1 over current. | A, E | |
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078 |
| S2 OVERCURRENT | Source 2 over current. | A, E | |
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079 |
| S1 | A, F, E | ||
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080 |
| S2 | A, F, E | ||
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081 |
| SOURCES OUT OF SYNC | Source 1 and Source 2 are out of synchronization. | A, E | |
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082 |
| LOAD ON ALT SOURCE | The output load is running on the alternate source. | A, E | |
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083 |
| AUTO REXFER INHIBIT | Automatic retransfer is inhibited. | A, E | |
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74
