6
USER’S MANUAL
RELEASE 1.07
VISUALISATION ALARMS
This grinder allows you to see a series of information (alarms) about its functioning
To see possible alarms ,press P5 once from the main screen and then P3 for three times , then you will
see :
If you press P5 again, you can see one or more of the following alarms:
01- LOSS OF DATA – loss of the programming data in the memory .
The grinder automatically recharges the default data ; this is not a blocking alarm, you will hear ten beep
sounds .With P5 you reset the alarm
02-1- GR.1 BLOCKED – block of grinder 1 ; DL1 and 2 will blink , you will hear ten beep sounds .In this
case the coffee supply is not counted.
02-2- GR.2 BLOCKED – block of grinder 2; DL3 and 4 will blink , you will hear ten beep sounds .In this
case the coffee supply is not counted
The reason for this alarm is that the absorption of the grinding motor is too high or is blocked, , with P5
you reset the alarm code but the led corresponding to the group keep on blinking to show that the grinder
is out of work .
To start it again, switch off and on again the system
03-1- REGUL. GRINDER1 IS BLOCKED – block of grinder 1 , DL1 and 2 will blink , you will hear ten
beep sounds
03-2- REGUL. GRINDER1 IS BLOCKED – block of grinder 2 ; DL3 and 4 will blink , you will hear ten
beep sounds
The reason for this alarm is that the absorption of the motoreductor of the grinding regulation is out of
range , 60 m.A. in closure and 90 m.A. in opening , with P5 you reset the alarm code but the led
corresponding to the group keep on blinking to show that the grinder is out of work .
To make everything strat again, switch off and on again the system
04- SECURITY IS OPEN – this alarm only takes place if the grinder is opened while supplied with power ,
you will hear ten beep sounds. By pressing P5 you reset it and it is accepted only with a closed contact .
05-1- TRIAK GR.1 IS FAULTY - Alarm of block of grinder 1 ; DL1 and 2 will be blinking , you will hear
ten beep sounds
05-2- TRIAK GR.2 IS FAULTY - Alarm of block of grinder 2 ; DL3 and 4 will be blinking , you will hear
ten beep sounds
This alarm tells you that the triak commanding the motor of the grinder is faulty.
By pressing P5 you reset the alarm but the led corresponding to the grinder keeps on blinking to show
that this is out of work.
The reason could be that the motor is not connected to the commanding system or the corresponding
triak is faulty
To start everything again , switch off and on again the system
06-1- GR. 1 TIME OUT : this alarm blocks grinder 1 ; DL1 and 2 will be blinking, you will hear ten beep
sounds . The alarm tells you that the commanding system does not see the functioning of the grinder-
regulating motor or the position-sensor of the Hall effect is faulty .
06-2- GR. 2 TIME OUT : this alarm blocks grinder 2 ; DL3 and 4 will be blinking, you will hear ten beep
sounds .The alarm tells you that the commanding system does not see the functioning of the grinder-
regulating motor or the position-sensor of the Hall effect is faulty .
By pressing P5 you reset the alarm but the led corresponding to the group keep on blinking to show that
the group is faulty .
To start everything again , switch off and on again the system
07- LOW POWER SUPPLY : this alarm completely blocks everything ; DL1–2-3-4 will be blinking , you
will hear ten beep sounds .It tells you that the power supply is less than 35% of the nominal value .
To start everything again , switch off and on again the system
3)
Alarms
