DCP-10
Page 14/27
OVER CURRENT: if any phase output current of generator exceeds the
“over current pre-alarm” after the safety-on timer has expired, common
failure LED indicator flashes. For example, “over current pre-alarm”
preset as: 850A, when any phase output current of generator exceeds
this value, LCD flashing high value icon for corresponding phase:
GEN. OVER VOLT: if controller detects that any phase output voltage
of generator has exceeded the “GEN-V over preALM”after the safety-
on timer has expired, common failure LED indicator flashes. For
example, “Rated ph-voltage” preset as: 220V, “GEN-V over preALM”
preset as: 115%, when any phase output voltage of generator exceeds
this value, LCD flashing high value icon for corresponding phase:
GEN. UNDER VOLT: if controller detects that any phase output voltage
of generator has fallen below the “GEN-V under preALM”after the
safety-on timer has expired, common failure LED indicator flashes. For
example, “Rated ph-voltage” preset as: 220V, “GEN-V under
preALM”preset as: 90%, when any phase output voltage of generator
falls below this value, LCD flashing low value icon for corresponding
phase:
LOW FUEL LEVEL: If a configurable input has been defined as low
fuel level, when the input signal is active, common failure LED
indicator flashes, LCD displaying low fuel level icon:
AUXILIARY PRE-ALARM: if a configurable input is defined as pre-alarm,
when the input signal is active, common failure LED indicator flashes.
LCD displaying Aux. pre-alarm icon:
NOTE:
To make “low oil pressure” and “high temperature” pre-alarm active, you
must use LOP sensor and HET sensor, if you only use LOP and HET
switches, both pre-alarms are inactive.
NOTE:
Controller continuously detects battery voltage during standby and
Battery Low/High Voltage pre-alarms are active.
Battery Low Voltage pre-alarm is inactive during cranking.
CAUTION:
Under the period of safety-on delay, some pre-alarms (e.g.: under speed,
low voltage and low oil pressure) are inactive, the safety-on delay must
be carefully and properly set to make Genset have full protection.
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