MAINTENANCE
I115SS
Rev. 001
22/12/2014
27/58
4.6.2. CONTROL BOARD DIAGNOSTICS
When the control system detects a fault, the machine will stop due to an error condition. The type of error
can be diagnosed by checking the diagnostic LED (detail 12 figure 4.5.1).
LED OFF:
the logic board is off or on without any errors;
LED ON WITH STEADY LIGHT:
the board is being programmed via the console or PC software;
LED ON WITH FLASHING LIGHT
– ERRORS:
the LED will flash a given number of times
corresponding to the code of the observed error, followed by a pause.
The machine must be restarted to resume normal operation.
A table of the possible errors is provided here below.
N. OF
FLASHES
ERROR
CODE
ERROR
POSSIBLE CAUSES AND REMEDIES
2
22
Automatic
acquisition
error
Automatic acquisition could not be completed.
3
1D
Too low input voltage
Input voltage has gone below Vmin (1.5V/el.)
Check the battery and its wiring.
4
1E
Too high input voltage
Input voltage has exceeded Vmax (2.35V/el.) or the maximum
supported value.
Check the battery wiring.
5
5E
Brush overcurrent
Brush current values have exceeded the system settings.
Check the wiring, the motor and ensure that free rotation is not
hindered.
6
5D
Brush jack overcurrent
Brush jack current values have exceeded the system settings.
Check the wiring, the motor and the mechanical parts.
7
FF
Squeegee jack overcurrent
Squeegee jack current values have exceeded the system settings.
Check the wiring, the motor and the mechanical parts.
9
27
E2prom
programming
error
Certain settings are incorrect.
Check programming.
10
2D
E2prom checksum error
The programming procedure was interrupted.
The procedure must be repeated
11
28
Program memory error
Contact Fiorentini technicians
12
29
Setting memory error
Contact Fiorentini technicians
13
2F
Device not registered
Contact Fiorentini technicians
