Pulsafeeder Pulsar ECA NEMA4X Manual de usuario descargar pdf (Pagina 32)

Hz. Input frequency range 48 Hz to 62 Hz

Altitude:

3300 Ft (1000 M) above sea level (de-rate 5% per additional

3300 Ft)

Humidity

0-90% (non-condensing)

Temperature

0° C (32° F) Minimum operating temperature

40° C (104° F) Maximum operating temperature

Earth Leakage Current

Size Earth Leakage Circuit Breakers (ELCB) to a detection

level of 30 mA or greater

Fuse

One Power input fuse (AC over current protection) is located on

the main control board. This fuse is a 2 amp slow-blow type

(Schurter 34.6618, Digikey 486-1138-ND. The fuses should be

checked after any failure of the unit to power up properly.

12. POWER-UP OPTIONS SUMMARY

Upon application of input power, the ECA will perform certain functions if the pushbuttons are used, as

follows:

Pushbuttons

pressed at power-

Function

Reference

Section

NONE Normal operation, use all calibration data from memory

BLACK key Forces a mechanical zero position calibration Mechanical

Zero

Calibration

WHITE key Initiates self-test with jumpers Self-Test

Mode

BOTH keys (WHITE

and BLACK)

Resets all to factory default values, performs an

automatic mechanical zero calibration, analog signals

will require re-calibration

Error

Recovery

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Pulsafeeder Pulsar ECA NEMA4X Manual de usuario Pagina 32