ESA Electronic Engineering
SETTING FOR MODEL DTP (SETUP)
Set 00 Multilanguage display
In Set up it is possible to select the language of all the descriptions showed by the display:

Italian
English
French
German
Spanish
Set 01 Zero dP readout regulation
In this set up code it is possible to adjust the zero reading of differential pressure.
In this function the display shows the dP reading and, when the plant stops or air pipes are not connected, if the dP reading is not 0.00 kPa, it is possible to adjust it by key A and C.
Set 02 Minimum dP alarm
If the dP readout is below the threshold in Set up, the minimum dP alarm is activated.
The display shows the alarm condition code E8 (see the alarm description) or the dP readout and letter L alternatively, according to the model.
The corresponding alarm relay will signal its condition.
The alarm is automatically reset when the dP readout is above the threshold again.
With set to 'OFF' or 'E' (according to the model), the function is excluded.
NOTE: the minimum dP alarm is delayed by 60 seconds by default after the activation of the first cleaning cycle.
Set 03 Maximum dP alarm
If the dP readout is above the threshold in Set up, the maximum dP alarm is activated.
The display shows the alarm condition code E7 (see the alarm description) or the dP readout and letter H alternatively, according to the model.
The corresponding alarm relay will signal its condition.
The alarm is automatically reset when the dP readout is below the alarm threshold again.
The activation of this alarm is delayed by 20 seconds by default.
Set 04 Operating hour-counter
In Set up it is possible to visualize an hours counter.
This counter is always active in operating and it stops in Set up.
Set 20 Inclusion / exclusion TC probe control
By connecting the Tribo-Check probe to the device it is possible to keep under control the dust emission in the duct.
The TC probe management contain some function and possible alarm situations that allow to find if there is a broken bag or a continuos emission over a set threshold.
If there is an alarm situation the relay K2 indicate it and on the display it is possible to check the kind of alarm. For further information read the manual of the device
Set 21 TC reading zero adjustment. (TC reading on display)
The display shows the reading of the TC probe and, when the plant stops and without dust in the duct, the reading must be 00 mg/m3. If it is different it is possible to adjust it.
Set 22 TC reading adjustment to get value on display in mg/m3
The display will show the numeric value corresponding to a 20 mA signal from the TC probe (100 default value).
For this regulation you shall enter a well-known dust quantity in the duct and check the readout of the operating equipment on the display.
Set 23 Delay for the activation of the continuous emission alarm
With TC probe signal reading over the threshold set in code 24, the high emission pre-alarm set On.
The display shows alarm condition code E3 and the related output relay contact indicate the alarm situation. If the emission level return under the set value, automatically the alarm switch Off.
In set up code 23 it is possible to set a delay on the activation of the high emission pre-alarm.
Set 24 Continuous emission pre-alarm threshold
With TC probe signal reading over the threshold set in code 24, the high emission pre-alarm set On.
The display shows alarm condition code E3 and the related output relay contact indicate the alarm situation.
If the emission level return under the set value, automatically the alarm switch Off.
In set up code 23 it is possible to set a delay on the activation of the high emission pre-alarm.
Set 25 Continuous emission alarm threshold
Set 26 TC probe signal readout mean time
In set up function 26 it is possible to set a mean time of the TC probe reading.
This function is used to cut sporadic emission peak and to have a stable reading on the display.
Set 27 TC output readout signal in mA
The display shows the reading in mA of the TC probe output signal.