Section 75 00-02-0878
2013-03-07 - 44 -
If, for some reason, the engine cannot get the temperature below the temperature
setpoint in parameter 6214 within the time limit in parameter 6211, the engine will be
shut down by this timer. The reason for this could be high ambient temperature.
NOTE: If the cooling-down timer is set to 0.0 s, the cooling-down
sequence will be infinite.
NOTE: If the cooling-down temperature is set to 0 deg., the
cooling-down sequence will be entirely controlled by the timer.
Breaker Sequences
The breaker sequences will be activated depending on the selected mode:
Mode Genset mode Breaker control
Auto All Controlled by the unit
Manual All Push-button, M-Logic, Modbus, Digital input
Block All Controlled by the unit
Before closing the breakers, it must be checked that the voltage and frequency are OK.
Setpoints Related To MB Control
Parameter 7080 MB control.
Parameter 7081 Mode shift: When enabled, the EMS-GC10 will perform the AMF
sequence in case of a mains failure in load takeover or TEST mode
Parameter 7082 MB close delay: The time from GB OFF to MB ON
Parameter 7085 Load time: After opening of the breaker, the MB ON sequence will not
be initiated before this delay has expired. Please refer to the description of "Breaker
spring load time".
NOTE: If no MB is configured and used, the relays and inputs
normally used for MB control become configurable.
NOTE: The GB can only be closed if the mains breaker is open.
The MB can only be closed if the generator breaker is open.
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