| Characteristic | Value | |
|---|---|---|
| Operation accuracy | f>/f< |
±5 mHz |
| df/dt |
±50 mHz/s (in range |df/dt| <5 Hz/s) ±2.0% of the set value (in range 5 Hz/s < |df/dt| < 15 Hz/s) |
|
| Start time | f>/f< |
<80 ms1 |
| df/dt | <120 ms | |
| Reset time | <150 ms | |
| Operate time accuracy | ±1.0% of the set value or ±30 ms | |
1 Applies to sudden frequency change of ≤0.2 Hz or to frequency slope of ≤ 5 Hz/s. When frequency change is outside of these limits, start may be delayed by additional 100 ms to prevent false starts when connecting / disconnecting heavy loads.