| Protection | IEC symbol (IEC60617) | ANSI (IEEE C37.2) | Operate time |
|---|---|---|---|
| Over-voltage | U>, U>> | 59 | < 50 ms |
| The alarm response is based on the highest phase-to-phase voltage, or the highest phase-to-neutral voltage, from the source, as measured by the controller. |
Source 2 > Voltage protections > Over-voltage > S2 U> [1 to
3]
| Parameter | Text | Range | S2 U> 1 | S2 U> 2 | S2 U> 3 |
|---|---|---|---|---|---|
| 1271, 1281 or 1291 | Set point | 100 to 120 % | 103 % | 105 % | 105 % |
| 1272, 1282 or 1292 | Timer | 0.04 to 99.99 s | 10 s | 5 s | 5 s |
| 1275, 1285 or 1295 | Enable |
OFF ON |
OFF | OFF | OFF |
| 1276, 1286 or 1296 | Fail class | Fail classes | Warning | Warning | Warning |
Source 2 > Voltage protections > Voltage detect. type
| Parameter | Text | Range | Default |
|---|---|---|---|
| 1202 | Type |
Phase-Phase Phase-Neutral |
Phase-Phase |