Datcon DT4240 Series, Руководство по эксплуатации

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DT4240 xx xx xx xx
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20230503-V0
3.
Press the ▲ button second time as long as
you see this:

The mnemonic indicates that it will be displayed the
maximum value measured after the last clear.
4. Keeping the button pressed down, after 1.5 sec the
maximum value will be displayed as long as the button is
pressed down.
5. Press the
▲ button third time as long as you see this:

The mnemonic indicates that it will be displayed
the firmware version.
6. Keeping the button pressed down, after 1.5 sec the
firmware version will be displayed as long as the button is
pressed down.
Format: Y, M, DD, where Y=year, H=month, and NN=day).
Comments:
•
Pressing the ▲ button repeatedly, the above process
starts from operation „1.”, enable to display the three values
sequentially.
•
When you release the ▲ button more than 5 sec. and you
press down the button ▲ again the minimum value will be
displayed independently of which value would be the next
one. The reason of this operation mode is to get used this
sequence: minimum value, maximum value, firmware
version.
•
To clear minimum and maximum values is possible as
written in 14. Menu item, after log in as a supervisor
(Clear Minimum and maximum values).
(3) ENTER button: displaying the status of the limit output
and clearing the alarm (alarm acknwledgement).
It’s functionality depends on the operating mode of
displaying the limits. In default factory setting this function
is switched off, therefore pushing the button does not cause
any changes. Detailed description is in Chapter
7.3.
Display modes of limit output status .