Cormach MEC 1, Technical Support Manual

Page: 12 / 19

Technical Support Manual – 05/2015 Rel. 0 Page 10
10. Manually rotate the wheel until a value of 50 appears on the right display. Apply the 50 g weight at the 12 o'clock position
on the external side of the wheel;
11. Manually run a launch by acting on the locking ring with knobs;
12. Calibration is complete: the machine automatically exits the calibration program and returns to NORMAL mode, ready to
perform the balancing.
If during machine calibration anomalies occur, error codes will be displayed (e.g.
Err 025
). Refer to chapter “6. Error codes” and
act accordingly to resolve the problem and continue/repeat/cancel the calibration in progress.
How to exit the CAR/SUV Wheel Type calibration
You can exit the ongoing calibration procedure at any time by pressing [F+P3] . The machine will return to
SERVICE mode displaying
SER SER
. To return to NORMAL mode, press [F+P3] .
The calibration in progress will be cancelled and the machine will make use of the previous calibration data.
6. ERROR CODES AND WARNINGS
The machine indicates error conditions by alternating the display of the error code with a brief description (in English) of the cause
of the error. The machine displays the code for different times depending on the code of said error, as indicated in the "Display"
column in table T6.1.
Table T6.1: Error codes
Codice Descrizione
sintetica
Visualizzazione
(1)
Descrizione Note
000 a
009
INT ERR
ERROR: Machine parameters internal
error.
Replace CPU board.
010
REV SPN
ERROR: Reverse rotation of the wheel. Replace power board.
020
NO EEP
OPERATOR
CONFIRMATION
ERROR: Lack of communication with the
eeprom memory.
Turn the machine off and then on again. If the
error persists, replace the CPU board.
011
SPD LOW
WARNING: Wheel speed too low. 1. Check the mains voltage.
2. Check the tension of the belt and
pulley.
015
Damaged key
code
PERMANENT
UNTIL TURNED
OFF
ERROR: Damaged keys upon activation. Release all buttons, then turn off or restart the
machine. If the error persists, replace the CPU
board.
019
NO CP
OPERATOR
CONFIRMATION
WARNING: Communication processor
failure.
Turn the machine off and then on again. If the
error persists, contact technical support.
The machine can still be used but all functions
related to the USB port are disabled.
021
EEP ERR
OPERATOR
CONFIRMATION
WARNING: Lack of machine calibration
data or incorrect calibration data.
Carry out calibration for the CAR/SUV Wheel
Type and/or for the MOTO Wheel Type. If the
error persists, contact technical support.
See also ERR 030.
022
-A- OUT
OPERATOR
CONFIRMATION
ERROR: Pick-up channel A too high. Excessive imbalance or anomaly. Turn the
machine off and then on again. If the error
persists, check for pick-up failure Replace pick-
up.
023
-B- OUT
OPERATOR
CONFIRMATION
ERROR: Pick-up channel B too high. Excessive imbalance or anomaly. Turn the
machine off and then on again. If the error
persists, check for pick-up failure Replace pick-
up.
024
TIM OUT
OPERATOR
CONFIRMATION
ERROR: Internal timer channel too high. Excessive imbalance or anomaly. Turn the
machine off and then on again. If the error
persists, check for pick-up failure Replace pick-
up.
026
NO –A-
OPERATOR
CONFIRMATION
WARNING: A launch without weight or
failure of the pick-up A signal in the Cal2
calibration phase.
Apply the intended weight and repeat the launch.
If the error persists, contact technical support.
027
NO –B-
OPERATOR
CONFIRMATION
WARNING: A launch without weight or
failure of the pick-up B signal in the Cal2
calibration phase.
Apply the intended weight and repeat the launch.
If the error persists, contact technical support.