FIORENTINI I38UE, Operator'S Manual

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DIAGNOSTICS
When the control detects an abnormal situation it stops and gives an error. The type of error can be determined
from the LED diagnostics. There are two types of error: serious and non-serious.
Non-serious errors
Recognised by an LED flashing quickly.
Resolve the error situation by putting the start controls into neutral and bringing the potentiometer to
minimum.
There are two types:
- At least one potentiometer is not at 0.
- Forward and reverse start controls are active simultaneously.
Serious errors
Recognised by counting the number of consecutive flashes given by the LED.
Resolve the error situation by switching off the control with the key.
Flashing
lights Code Error Possible causes and solutions
1 1 f Engine not stopped at start
Engine running when key is turned. If the error persists the power
may be damaged.
2 08 Contact with the remote
control switch Check the operation of the contactor, the pad and the power wiring.
3 1d Insufficient battery voltage
The power supply voltage has dropped below Vmin. (1.72 V/el.).
Check the battery and its wiring
4 1e Excessive battery voltage The power supply voltage has risen above Vmax. (2.35 V/el.) or it has
exceeded the maximum supported. Check battery wiring.
5 10 Block of remote control
switch The maximum power consumption on an output for the contactor is
exceeded. Check coils and wiring.
6 1b Pot. interrupted Check the potentiometer and relative wiring (white/blue and red/black
lines).
7 18 Temperature outside the
allowed limits Improve heat dissipation of the control.
8 23 Switch-off while moving
The control was switched off while the vehicle was moving. Always
switch-off the control with the vehicle stationary.
9 27 Incorrect parameters set Some calibration values are incorrect. Check programming
10 2d Incorrect Checksum The programming procedure was interrupted. Repeat it
12 22 Failed acquisition Acquisition could not be completed. Check wiring and calibrations.
14 2b Rotor over-current Check the wiring strength of the left engine. Contact the after-sales
assistance if the error persists
16 5b Rotor 2 over-current
Check the wiring strength of the right engine. Contact the after-sales
assistance if the error persists
19 28 Corrupted program
memory Contact the specialist technicians.
20 29 Corrupted parameter
memory
Contact the specialist technicians.
21 2f Device not registered Contact the specialist technicians.
22 2e External block
Block was given through the specific input.