DIEL MT 200 Manuel D'instruction page 12

The ALARM and PRE AL relays switch on when the temperature is higher than one
degree of set level.
Each probe type PT100 is gifted with three wires, one of them is white and the other
two are red.
Connect the white wire to the terminal board which is marked as shown as sensor,
connectors (1-4-7-10)
The twelve terminal boards relevant to the four probes are divided as follows:
Probe N. 1 connectors 1-2-3, probe N. 2 - connectors 4-5-6
Probe N. 3 connectors 7-8-9, probe N. 4 - connectors 10-11-12
All measured signals cables must preferably be:
• Separated from the power cables
• Screened better even if twisted
• With a section of not less than 0.5 mm
Push and hold the buttons "UP" and "DOWN for programming menù.
On the display appears finally the letter "F" which allows to fasten the state of the
monitor system:
• 0: three probes without control of the cooling fans.
• 1: four probes with control of the cooling fans.
• 2: four probes without control of the cooling fans.
• 3: three probes with control of the cooling fans.
• 4: advanced programming menu.
Default configurations: P=140,A=160,L=90,H=100,F=0.
Modify it pressing buttons UP/DOWN and confirm by <ENTER>.
In case of choice F=4 jump to menu: ADVANCED MENU PROGRAMMING, in other
case continue here.
On the display appears the letter "P" (Pre-alarm) and the set temperature from the last
programming.
The pre-alarm temperature is set through UP/DOWN buttons.
After setting the pre-alarm temperature push <ENTER>.
The letter "A" (Alarm) appears together with the set temperature of the last
programming. If the new pre-alarm temperature is higher than old alarm, the device
propose a new pre-alarm temperature more 1 degree.
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PROGRAMMING
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ENGLISH