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English
To measure the temperature of the mixture, the machine can be supplied complete with one of the following
devices:
-PT100 “immersion” probe ( par. 3.3.5.2.1)
-device for “infra-red” temperature measurement ( par. 3.3.5.2.2)
3.3.5.2.1 MACHINE WITH PT100 “IMMERSION” PROBE
If the machine is equipped with this device, the temperature measurement of the mixture is not allowed while
the machine is operating, because the dipping of the probe in the dough is to be carried out manually by the
operator. If the machine is in motion, the operator would not only be able to measure the temperature but
he would incur in the risk of being exposed to impacts or injuried if the probe were involved in the rotation
from the mixture. It not possible to associate a stop of the cycle after achieving a certain temperature, as the
machine stands still when the temperature is measured.
The probe can be dipped in the dough after stopping the machine only; this operation has to be carried out
when the bowl cover is open ( do not measure any temperature in introducing the probe through the opening
used to take a sample of dough : this operation is not only uncomfortable but also dangerous in case of an
accidental start given to the machine and with the probe dipped in the dough).
Do not press any key on the control panel when the probe is dipped in the dough inside the bowl.
The temperature value measured is shown on the display( 19).
3.3.5.2.2 MACHINE WITH “INFRA-RED” MEASUREMENT DEVICE
In this case the temperature measurement does not require any direct operation of the operator ( the device
is permanently installed under the head of the machine and executes its function without interruption).
According to the value assigned to parameter P07 ( see 3.3.5.6) the following alternatives are possible:
P07 = 0 check the mixture temperature without stopping the cyle; if the temperature value measured
exceeds the value set up, an acoustic alarm is activated through flashing and the display (19)
blinks showing the value of the temperature every 4 seconds.
P07 = 1 if the temperature value measured exceeds the value set up, this is detected through the
activation of a flashing acoustic alarm; the system controls the stop of the ongoing cycle and the
display (19) blinks showing the value of the temperature every 4 seconds. The operator can
allow the cycle to proceed by pressing the button START (15) or cancelling it by pressing the
button STOP (16).
P07 = 2 the value of the temperature measured is displayed only (flashing) without any further effect.
IMPORTANT REMARK: the acoustic alarm is activated the first time only when the temperature
measured exceeds the value set up in the program; for later exceedings, no acoustic alarm is
activated.
In MANUAL operating mode, the temperature is shown on the display (19) only and no value
can be set up for it.