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