3. Operation
3.5 Upsilon STS customization
1 - Press the menu button 26 .
2 - Select "Setup", then "Customization" using the function buttons 3 - Confirm the order by pressing the function button 23 marked 4 - Enter the password.
23marked or .
.
The password
Ø
Ø
Ø
is set in the factory.
Select "Setup", then "Password" to personalise the password.
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| PERSONALIZATION |
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| Current settings |
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| Nominal voltage | 400 V |
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| Overvoltage threshold |
| 10% |
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| Undervoltage threshold | 10% |
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| Nominal frequency | 50 Hz |
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| Overfrequency threshold | 5% |
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| E |
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| Underfrequency threshold | 5% |
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| S |
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| Phase sync tolerance | 15° |
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| C |
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| Retransfer | YES |
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The monitoring parameters must be identical for the two sources. These parameters depend on the tolerances of the connected loads.
| Factory setting | Customization |
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Return to preferred source after transfer | Automatic | Manual / Automatic |
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Nominal source voltage | 400 V | 380 / 400 / 415 V |
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Overvoltage threshold | Un +10% | Un +5% to Un +20% |
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| in 1% steps |
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Undervoltage threshold | Un | Un |
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| in 1% steps |
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Nominal source frequency | 50 Hz | 50 / 60 Hz |
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Frequency tolerances | ± 5% | +1% to +10% |
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| in 0.5% steps |
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Phase error tolerance between the two sources | ± 15° | ± 1° to ± 45° in 1° steps |
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34020113EN/AA - Page 23