EN-KO Electronic Control Systems
AMF 4.0/ENG/K.K./02
4
Mains Contactor (3):
This button is used to control mains contactor. It cannot be closed if
generator contactor is closed.
Generator Status Led Lamp (4):
•
It is off, if engine isn’t running.
•
It is on, if engine is running
•
It is blinking, if genset is in engine stabilization, cooling or stopping. These topics will
be explained later
Mains Status Led Lamp (5):
•
It is off, if mains voltage is outside the limits of preset values.
•
It is on, if mains voltage is inside the limits of preset values.
•
It is blinking in transition times (mains failure delay and mains return delay) if mains
change the state from normal to failure or failure to normal state
Alarm Led Lamps (6):
From the upper left corner, high and low generator speed, high and
low generator voltage, high coolant temperature, over current and service alarms. From lower
left corner start and stop failure, low oil pressure, charge failure, battery voltage failure and
auxiliary alarms. Detailed description will be given in the following chapters.
Oil Pressure and Coolant Temperature bar graphs (7):
Analog oil pressure and coolant
temperatures can be seen in bar graphs. In temperature bar graph temperature can be seen
from 50° C/ 112 °F to 100 °C/212 °F. In oil press bar graph, oil press can be seen from oil
pressure failure level to maximum oil press sender level.
Display Leds:
These leds are in the right side of numerical displays. Leds indicates meaning
of the value in the displays. Values in the displays can be changed by up, down and menu
buttons.
Measuring Mode Button (8):
The button selects the displayed values at lower 2 numerical
display. These displays can show generator voltage and frequency or mains voltage and
frequency.
Esc Button:
This button has multiple tasks. These are listed below,
•
In alarm condition, first press stops the horn and second press clears the alarm.
•
It is used to exit parameter menu. For this process button must be held down 3
seconds.
•
In the process of changing parameter when you enter invalid values you can cancel by
this button.
Menu Button (Enter):
This button has multiple tasks. These are listed below
•
It is used to select the values in the numerical displays. When you press first time led
will be lit on the right of the display that is in selection mode. If you press up and
down buttons before stop blinking you can change the value shown in display. If the
display that is wanted to change mode is different you can press menu button and
change the display in selection mode.
•
If you press this button 3 seconds, you will enter the parameter menu. In parameter
menu you can use menu button to change selected parameter. You can change the
active digit. After all active digits are set last press will write value to parameter
memory. Detailed information will be given in parameters section.
