Pulsafeeder Pulsar ECA NEMA4X - Manual (Page 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-
up 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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