Instruction for use and maintenance
Spiral mixer with fixed bowl
MACHINE SWITCH-ON
Figura n°25
In this way the operator can check correct operation of all the leds.
In the event of a fault, an alarm code is displayed (e.g. "Err", "001", "002", "003") and a
buzzer will sound.
The machine will subsequently accept commands from the operator in the dialogue status it
was in prior to the last switch-off.
The dialogue statuses can be the following:
- Manual operation
- Automatic operation/automatic program
If power to the control card is interrupted, when power is restored the card will be in the
same dialogue status as previously, prior to switch-off.
If an alarm code ERR 004 or ERR 005 is displayed after the START, consult the manual at
Section B point 4.
If during normal work, in any mode, the motors stop but the displays continue their normal
count, consult the manual at Section B point 4.
MANUAL OPERATION
If the emergency button is not pressed, the automatic key led is not on and the machine is
not working, "ooo ooo" will be shown on the 1
will show -.
In addition to the emergency button, only the following keys are active:
-
"start"
-
"stop"
-
"bowl-inversion" (also during operation)
Keys 9 "PRG programming" and 11 "automatic cycle" are not enabled.
Keys 3-6 "up" and 4-7 "down" are neither active nor enabled.
Led 12 on the "automatic cycle" key and the led on the "PRG" key are off.
The two "display-timers" are set to zero (000 000).
When key 15 "start" is pressed, the machine starts at first speed.
26
With the master switch set to position "I", the
control panel is powered.
The card runs an auto-diagnosis routine. Vari-
ous checks are performed including the status
of the keys (in particular of the "start" and
18
"stop" keys)
The display timers show the following for an
overall time of 3 seconds:
for 1 second on the 1
of card (A1 or A2) is shown while the 2
speed display shows the software release
number (for example 4.22);
for 1 second the 1
minimum operating time set (2 seconds for
machine with ABS bowl protection; 2 minutes
for machine with stainless steel grille bowl
protection):
for example "t-", "002" or "t-", "2.00";
for 1 second all the leds and displays come on
fully ("8.8.8". "8.8.8") and .
st
nd
-2
speed time display. The program display
st
speed display the type
st
speed display shows the
nd