Mocom Exacta - Troubleshooting; List of Error and Alarm Messages

EXACTA
53
TROUBLESHOOTING
* ALL ERROR SIGNALINGS ARE SHOWN ON
THE TIMER DISPLAY AND CLEAR MESSAG-
ES OUTPUT ON THE PRINTER REPORT (IF
THE PRINTER IS CONNECTED).
The microprocessor controls completely the
operation of all the electric and hydraulic
devices and monitor for a possible internal
failure or operator’s error .
The following table reports the codes displayed
on the timer and the messages printed out on
the printer (if connected); the operator’s error
are coded as Fx, internal failures as Ax.
Code
Message
Meaning
(on timer)
(on the printer)
A2
HYDR. PROB
Hydraulic circuit failure during the HP and PROCESS phase
A3
PTC OPEN
Failure of the temperature probes
A4
HEAT. ALARM
Heating circuit alarm
A5
HYDR. PROB.
Hydraulic circuit failure during the HG phase
A7
VAC. ALARM
Vacuum pump circuit alarm
F1
DOOR OPEN
The door is open
F2
INSUFF. H2O
Lack of distilled water into the main tank
F3
MAN. STOP
Manual stop of the cycle
F5
BLACK OUT
Power black-out
F6
H2O
Used water tank full
LIST OF ERROR AND ALARM MESSAGES