Selection Of The Threshold Of Switch On And Switch Off Ventilation; Selection Of The Alarm And Trip Threshold - ABB Comem DTI Instruction Manual

TRANSFORMER COMPONENTS
6.4 Selection of the threshold of switch-on and
switch-off ventilation
It is possible to program the threshold for enabling and disabling
the ventilation.
• Selection the threshold for disabling ventilation
The FAN LED is on, with fixed light indicates this phase of
programming. With ⇐ and ⇒ keys select the value of
temperature indicated on display. Interval of programming:
from -25°C up to (enabling threshold - 1°C)
Confirm with ENTER.
• Selection the threshold for enabling ventilation
The FAN LED is on, with flashing light indicates this phase of
programming. With ⇐ and ⇒ keys select the value of
temperature indicated on display. Interval of programming:
from (disabling threshold + 1°C) up to 200°C
Confirm with ENTER.

6.5 Selection of the alarm and trip threshold

The FAN This setting starts to program from the channel number 1.
The ALARM LED ON indicates the programming of the alarm:
With ⇐ and ⇒ keys select the value of temperature
Interval of programming: from -25°C up to (trip threshold -1°C)
Confirm with ENTER.
The TRIP LED ON indicates the programming phase of the
tripping threshold.
With ⇐ and ⇒ keys select the value of temperature
Interval of programming: from (alarm threshold + 1°C) up to 200°C.
Confirm with ENTER.
Repeat the same operation for the successive channels.
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