Dinel ULM-53 series Buku Petunjuk - Halaman 11

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3. Press the "DOWN" and "UP" buttons to accurately set-up an arbitrary value stepwise (hold the

relevant button to increase the adjustment step gradually).

4. Press both buttons simultaneously for at least 1 second to conﬁ rm the values set.

5. Further adjustment cannot be performed sooner than 2 seconds after both of the buttons have

been released.

High margin (20 mA or 10 V) setting up

1. The tank ﬁ lls up to the level required

2. Press the "UP" button for at least 2 seconds to activate the setting-up mode (the LED indicator

"MENU" blinks fast). Keep the "UP" button pressed for another 3 seconds to directly set the value

to 20 mA (10 V). In this case, item 3 can be omitted.

3. Press the "DOWN" and "UP" buttons to accurately set-up an arbitrary value stepwise (hold the

relevant button to increase the adjustment step gradually).

4. Press both buttons simultaneously for at least 1 second to conﬁ rm the values set.

5. Further adjustment cannot be performed sooner than 2 seconds after both of the buttons have

been released.

INVERSE MODE:

Low margin (20 mA or 10 V) setting up

1. The tank ﬁ lls up to the level required

2. Press the "UP" button for at least 2 seconds to activate the setting-up mode (the LED indicator

"MENU" blinks fast). Keep the "UP" button pressed for another 3 seconds to directly set the value

to 20 mA (10 V).

3. Press the "DOWN" and "UP" buttons to accurately set-up an arbitrary value stepwise (hold the

relevant button to increase the adjustment step gradually).

4. Press both buttons simultaneously for at least 1 second to conﬁ rm the values set.

5. Further adjustment cannot be performed sooner than 2 seconds after both of the buttons have

been released.

High margin (4 mA or 0 V) setting up

1. The tank ﬁ lls up to the level required

2. Press the "DOWN" button for at least 2 seconds to activate the setting-up mode (the LED indicator

"MENU" blinks slowly). Keep the "DOWN" button pressed for another 3 seconds to directly set the

value to 4 mA (0 V).

3. Press the "DOWN" and "UP" buttons to accurately set-up an arbitrary value stepwise (hold the

relevant button to increase the adjustment step gradually).

4. Press both buttons simultaneously for at least 1 second to conﬁ rm the values set.

5. Further adjustment cannot be performed sooner than 2 seconds after both of the buttons have

been released.

Note 1: In case the level appears in the dead zone (the LED indicator "STATE" blinks fast), the setting-up mode

terminates instantly and is inaccessible as long as the level stays within the dead zone.

Note 2: In case no button is pressed during the "setting-up mode" for as long as 20 seconds, the level meter

returns to the measuring mode. Newly adjusted values will not be saved.

ULM–53