Sices DST4600A - Voltage Over Maximum Threshold (Overvoltage); Frequency Over Maximum Threshold (Overfrequency); Engine Over Speed Block

22 User’s Manual
Disabling
Parameter P14 = max
Conditions for its
activation
No block
Engine Running
Fuel solenoid activated
Generator’s voltage over the threshold set through the
parameter P14 at least on one phase
Not existent in asynchronous engine version.
Filter time
Time set through the parameter P24
Visual signal
Message “F02” on the display “MULTIFUNCTION”
Disabling
Parameter P12 = max
Conditions for its
activation
No block
Engine running
Fuel solenoid activated
Generator’s frequency over the threshold set through the
parameter P12
Not existent in asynchronous engine version.
Filter time
Time set through the parameter P23
Visual signal
Message “F04” on the display “MULTIFUNCTION”
Disabling
Bit 3 of the Parameter P49 = 0 and bit 1 of the parameter
P61=0
Conditions for its
activation
No block
“OVERSPEED” digital input (“INPUT C” terminal 12) shorted
to ground.
If the VOLVO engine EDC function is enabled (bit 3 of P61,
starting from SW release 08.00.21), the engine must be in
running state.
Filter time
0.5 seconds
Visual signal
“OVERSPEED” indicator slowly flashing
Disabling
P21 parameter = max
Conditions for its
activation
No block
Generator’s Frequency over the threshold set through the
parameter P21
Not existent on asynchronous engine version.
Filter time
0.5 seconds
Visual signal
“OVERSPEED” indicator slowly flashing