Programming Of The Device; Selection Of The Hold Function - ABB Comem DTI Instruction Manual

TRANSFORMER COMPONENTS
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6. Programming of the device

When the device is switched on, on the display will flash the index
of the internal software: later the device starts to display the
temperature read on the measured input.
To enter in the programming mode, press the button SET for
some second up to light the relative SET LED.
The settings appear in the sequence showed after (6.1, 6.2, etc).
To go out of the programming mode without changing the preset
values, it's necessary to press SET without confirming with the
ENTER key the modified data.
To modify the values or the status, it's necessary to use ⇐ and ⇒
keys and the ENTER key to store the modification.
The pressure of the ENTER key move automatically the
programming at the successive function or value.

6.1 Selection of the HOLD function

This is the first function in the set menu. In this programming
phase the HOLD LED switches on.
The Hold function allows to store the alarm condition that can be
rearmed only manually with the RESET button when the
temperature is lower than the threshold set.
If this function is disabled it's possible to rearm the ALARM with
the RESET button even if the temperature is higher than the
threshold set, while the value of temperature come back under
the threshold set the alarm will be automatically deleted.
To set the Hold function it's necessary to use the ⇐ and ⇒ keys:
• ON
• OFF function disabled
Press the ENTER key to confirm the operation.
HOLD mode
HOLD mode deactivated
function enabled
T1-T2 display
HLD
11
T3-T4 display
Off