EN-KO Electronic Control Systems
AMF 4.0/ENG/K.K./02
10
Mains failure:
If mains voltage is lower than “mains under voltage failure” or is
higher than “mains over voltage failure” mains failure occur and in automatic
mode generator is started. If mains comes to normal condition (higher than “under
voltage return” and lower than “over voltage return”) generator is stopped in
automatic condition.
Emergency stop:
If auxiliary input is adjusted for emergency stop and user
presses emergency stop button. “StP” message is shown in the display, generator
contactor opens and engine stops immediately. To clear this alarm user must pull
emergency stop button and clear the alarm.
Sensor failure:
If cable connected to sender terminal of oil pressure and
temperature senders breaks. Sensor failure alarm is given. For oil pressure sender
“oSn” message and for coolant temperature sender “tSn” message is shown in the
display. Alarm is activated if condition continues for 4 seconds. If “analog oil
pressure sender usage” and “analog coolant temperature sender usage” parameters
are set to 0, sender will be used for display purposes and no alarm is given in
sensor failure condition.
EEProm Failure: W
hen this alarm occurs “EEP” message is written to display
and you must call service. Genset mustn’t be started.
PARAMETER MENU
To enter parameter menu, menu button must held down for 3 seconds. Password screen is
displayed. Parameter menu contains 3 separate sections. These are operator, technician and
calibration parameters sections. You can give separate password to these sections and enter to
these sections by its passwords. In parameter section leftmost digit starts to blink. If you press
up and down buttons you can increase and decrease the value shown in the blinking digit. If
you want to proceed to digit at one-step right menu button must be pressed. You can adjust
this digit up and down buttons and then you press menu button again. If you are in the
rightmost digit and you have adjusted this digit, you can complete password entering by
pressing menu button. You can exit menu by holding esc button for 3 second. When you enter
the parameter menu at the first row of display “P0” (first parameter number) is shown. At the
second row of display value of parameters is shown. If you want to proceed to other
parameters you can use up and down buttons (P0, P1, P2…). Maximum parameter number is
depends on your entered password (operator, technician or calibration). If you want to change
parameter, menu button must be pressed at the selected parameter. At the third row parameter
value is displayed and first digit of value blinks. Changing process is same as password
entering process. By pressing menu button at last blinking digit new value is recorded. If you
want cancel entering process you can press esc key. In return to factory defaults parameters
when you press menu button NO message displayed if you press up and down buttons
message will switch to YES and NO messages if you press menu button, when selection is
YES, parameters will be returned to factory defaults. If you press NO process is cancelled.
Each return to factory defaults, return its own section to factory defaults (operator, technician,
calibration). If you want exit menu you can press down esc button for 3 second.
