10
User’s Manual
“OIL PRESSURE (bar)”: when this function is selected, the display “MULTIFUNCTION”
shows the engine’s oil pressure measured on the analogue sensor (terminal 42) (in Bars
with a decimal). If the sensor isn’t configured (P47=0), the display will show three dashes
(“---“).
“TEMPERATURE (°C)”: when this function is selected, the display “MULTIFUNCTION”
shows the cooling water temperature measured on the analogue sensor (terminal 43) (in
°C). If the sensor isn’t configured (P46=0), the display shows three dashes (“---“).
“FUEL LEVEL (%)”: when this function is selected, the display “MULTIFUNCTION” shows
the fuel level in the tank measured on the analogue sensor (terminal 45) (percentage). If
the sensor isn’t configured (P48=0), the display will show three dashes (“---“).
Under particular conditions, during the operation the
display “MULTIFUNCTION” can show
messages having no relation with the selected function. In this situation, all indicators related
to display “MULTIFUNCTION” are turned off. In detail, the messages are the following:
“STA” during a starting attempt, that is when the output “START” (terminal 20) is
activated.
“PRE” during the preheating phase preceding the starting attempt in diesel engines, that
is when the “PREHEAT OUTPUT” (“AUX OUTPUT 1”, terminal 15) is activated.
“SER” signals that the generator set requires field service maintenance.
“F01” in presence of the deactivation for generator’s voltage under the minimum threshold
(“UNDERVOLTAGE”).
“F02” in presence of the block for generator’s voltage over the maximum threshold
(“OVERVOLTAGE”).
“F03” in presence of the deactivation for generator’s frequency under the minimum
threshold (“UNDERFREQUENCY”).
“F04” in presence of the block for generator’s frequency over the maximum threshold
(“OVERFREQUENCY”).
“F05” in presence of block for belt break (“BELT BREAK”).
“F06” in presence of block for maximum current supplied by the generator
(“OVERCURRENT”).
“F07” in presence of block for “STOP” pressed in the AUTOMATIC or in the TEST mode.
“F08” in presence of block for operating condition not reached.
“F09” in presence of alarm for data error in the non-volatile memory
“ F10” in presence of alarm from “INPUT ‘B’” (terminal 13)
“F11” in presence of block for “ENERGY INVERSION”
“F12” in presence of block for “INHIBITION OF THE GENERATOR SET USE”
“F13” in presence of alarm “KR CLOSE FAILURE”
“F14” in presence of alarm “KG CLOSE FAILURE”
“F16” in presence of alarm “SHORT CIRCUIT”
“F21” in presence of block for “SHUTDOWN FAILURE”
“F40” if the “engine in threshold” signal is missing while KR is closed (for asynchronous
engine version only)
“F49” in presence of alarm for “MAX POWER”
“F50” in presence of block for “BOARD FAULT”
During the shutdown cycle the display “MULTIFUNCTION” alternates, every two seconds, the
message “STO” with the message it would display if the shutdown cycle was not in progress.