EN
GLISH
USE
R MANUAL
14
LED SCREEN DISPLAY INFORMATIONS
STOP Machi
ne doesn’t move and brush doesn’t work, vacuum motor can work
00012.3 Machine add up driver time is 12.3hours
L0-18 Batteries voltage is lower 18V
U-25.5 Batteries voltage is 25.5V
ERR-01 Squeegee pulls down before machine reverse
DRIVE MOTOR ERROR INDICATOR INFORMATION
L
ED FLASH CODES EXAMPLE, ¤¤ ¤¤¤¤ means LED flash 2 times, after several seconds LED
flash 4 times.
LED is always light in normal work.
LED FLASH CODES DESCRIPTION
1.1
¤ ¤ Ov
erheating >92°,motor overload
1.2
¤ ¤¤ Acceler
ator malfunction
1.3
¤ ¤¤¤ Speed l
imiter potentiometer malfunction
1.4
¤ ¤¤¤¤ Under-v
oltage malfunction
1.5
¤ ¤¤¤¤
¤ Overvoltage malfunction
2.1
¤¤ ¤ P
rincipal contactor actuator opening failure
2.2
¤¤ ¤¤ P
rincipal contactor bond
2.3
¤¤ ¤¤¤ P
rincipal contactor malfunction, faulty electrical brake coil
2.4
¤¤ ¤¤¤
¤ Principal contactor actuator closing failure
3.1
¤¤¤ ¤ Acceler
ator potentiometer malfunction
3.2
¤¤¤ ¤¤ Brake a
ctivation malfunction
3.4
¤¤¤ ¤¤¤¤ Brake deactivation malfunction
3.5
¤¤¤ ¤¤
¤¤¤
HPD malfunction(incorrect regulation of accelerator
potentiometer)
4.1
¤¤¤¤ ¤ Mot
or short circuit
4.2
¤¤¤¤ ¤
¤ Incorrect motor voltage/short circuit in motor
4.3
¤¤¤¤ ¤
¤¤ EEPROM malfunction
4.4
¤¤¤¤ ¤
¤¤¤ Short circuit in motor/EEPROM error