GCU -DG3 User's Guide
EGCON Co,. Ltd
14 Page
* * * E R R O R _ _ M E S S A G E * * *
E P B
E R R O R
H O E N
R S E S T
P R E S S
* * * E R R O R _ _ M E S S A G E * * *
E P B
E R R O R
F A U L T
R S E S T
P R E S S
- Screen when input of EPB
- Indication that pressing HORN RESET button
- Transferring to start-up screen after pressing FAULT
RESET button.
14.3. Over speed test( OVER SPEED )
▶ Detective measurement of overspeed has to be changed and tested that overspeed test is dangerous
when increasing the number of engine rotating.
▶ Default of OVER SPEED SETTING in [ 7. OVERSPEED ] of SETTING MANU [ 6. GEN-PROTECTIVE
SET ] is 2150RPM and if changing the Default to 1800RPM, then GCU will be recognized as overspeed.
Therefore it is necessary to return 1800RPM to the Default after test.
▶ Test operates through pressing overspeed test switch.(Pressing more than a second)
(1) Operate engine.
(2) Confirm RUN Lamp lighting and RPM of ECU.
(3) Recognizing overspeed, lighting GEN FLT Lamp after setting time, sounding alarm, and pausing
engine.
(4) LCD Screen indicates OVER SPEED ERROR_MESSAGE.
(5) When pressing buzzer and resetting, it will return to normal state.
14.4. Low Oil Pressure Test
(1) When oil pressure switch operates after engine starting, output of starter motor becomes blocked and
when oil pressure switch is closed, pause output of ETS TYPE becomes blocked.
(2) Setting to oil pressure switch.
1) Start engine.
2) Confirm RUN LAMP lighting and RPM of ECU.
3) Interface OPS socket.
4) Lighting GEN FLT Lamp after setting time, sounding alarm, and pausing engine.
5) LCD Screen indicates OPS ERROR_MESSAGE.
6) Reset after pressing buzzer pause button.
7) Setting to oil pressure sensor.
8) Start engine.
9) Confirm RUN LAMP lighting and RPM of GCU.
10) Interface or open OPU socket.
11) Lighting GEN FLT Lamp after setting time, sounding alarm, and pausing engine.
12) LCD Screen indicates OPS ERROR_MESSAGE.
13) Reset after pressing buzzer pause button.
14.5. HIGH WATER TEMPERATURE Test. ( WTS )
(1) Setting to over-temperature switch
1) Start engine.
2) Confirm RUN LAMP lighting and RPM of GCU.
3) Interface WTS socket.
4) Lighting GEN FLT Lamp after setting time, sounding alarm, and pausing engine.
5) LCD Screen indicates WTS ERROR_MESSAGE.
Содержание GCU-DG3
Страница 1: ...GCU DG3 User s Guide EGCON Co Ltd...
