CESAB C3E150 User Manual

chapter 5000
page 64
1,2 - 2,0 t A.C.
SERVICE MANUAL
Electric
036-0410-07
CODE ALARM DESCRIPTION
A3 CAN BUS KO Failure wires connecting the logic units: traction (Master & Slave), lifting,
Mhyrio and all the cards.
A4 FF VALVES Replace the logic unit.
A5 DRIVER OPEN The transistor that controls the lifting and lowering valvespositive supply is
open when it should be closed. Replace the logic unit.
A6 DRIVER EPV GR1 One or more MOS controlling the valves are inshort-circuit.
Replace the logic unit.
A7 DRIVER EPV GR2 One or more MOS controlling the valves are inshort-circuit.
Replace the logic unit.
A8 DRIVER EPV GR3 One or more MOS controlling the valves are inshort-circuit.
Replace the logic unit.
DASHBOARD
d1 the dashboard doesn't receive information from the traction Master unit.
d2 the dashboard doesn't receive information from lifting logic unit.
d4 the dashboard doesn't receive information from traction Slave unit
d8 the dashboard doesn't receive information from joystick card.
b1 the dashboard doesn't receive information from I/O card (Input output)
b2 the dashboard doesn't receive information from Mhyrio unit
b4 the dashboard doesn't receive information from lights card
Combinations of the above alarms as follows:
d3 d1+d2
d5 d1+d4
d6 d2+d4
d7 d1+d2+d4
dA d2+d8
dB d1+d2+d8
dC d4+d8
dD d1+d4+d8
dE d2+d4+d8
dF d1+d2+d4+d8
b3 b1+b2
b5 b1+b4
b6 b2+b4
b7 b1+b2+b4
FINGERTIPS/JOYSTICKS (NOT SHOWN BY THE CONSOLE)
E1 Not used.
E2 BAD LIFT POT Failure on the lifting potentiometer in the fingertips / joysticks group.
Check, and if necessary replace the relevant fingertip / joystick.
E3 BAD TILT POT Failure on the tilting potentiometer in the fingertips / joysticks group.
Check, and if necessary replace the relevant fingertip / joystick
E4 BAD SIDESH. POT Failure on the sideshift potentiometer in the fingertips / joysticks group.
Check, and if necessary replace the relevant fingertip / joystick.
E5 BAD IV POT Failure on the 4th way potentiometer in the fingertips / joysticks group.
Check, and if necessary replace the relevant fingertip / joystick.
E6 BAD V POT Failure on the 5th way potentiometer in the fingertips / joysticks group.
Check, and if necessary replace the relevant fingertip / joystick.
E7 INCORRECT START Incorrect start sequence.
E8 BAD POTENTIOMETER
BF FW+BW Incorrect start sequence. Check, and if necessary replace the forward
pushbutton (PB3), the backward pushbutton (PB2) and the relevant
cables on the arm.

CESAB C3E150 Specifications

General

Brand	CESAB
Model	C3E150
Category	Forklifts
Language	English