ABB LMT Series Operating Instruction page 58

Magnetostrictive level transmitters foundation fieldbus
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58
L M T 1 0 0 A N D L M T 2 0 0 | M A G N E TO S T R I C T I V E L E V E L T R A N S M I T T E R S | F F O I/ L M T 1 0 0/ 2 0 0/ F F - E N R E V. A
STEP 2:
Press
or
to navigate to Advanced
Press Select
STEP 3:
Press
or
to navigate to the Diagnostic menu
Press Select
to enter the menu
STEP 4:
Press
or
to navigate to the Waveform menu
Press Select
to enter the menu
STEP 5:
Press
or
to navigate to the desired position of
the waveform
Press Select
to enter the waveform screen
IMPORTANT (NOTE)
• At Sensor Ref Pt displays the signal starting from the
beginning of the probe, which is the same as from the
enclosure down
• At Level displays the signal with the Level position centered
on the screen, unless other limiting factors apply Typically,
the Level position should be visible on the screen
• At Distance displays the signal starting from the distance
specified by the user The Level position must be centered in
the screen, unless other limiting factors apply Typically, the
level position should be visible on the screen
• End of Probe displays the signal at the tip of the probe
Review or edit device measurement parameters
THRESHOLD:
Press
to scroll to the device measurement parameters
Press
or
to select THD (threshold)
Press
to edit the threshold value
Press
to scroll from one digit to another
Press
and
to edit each digit
Press
to complete this operation and confirm the input
value
PULSE WIDTH:
Press
and
to select PLS (pulse width)
Press
to edit the PLS value
Press
to scroll from one digit to another
Press
and
to edit each digit
Press
to complete this operation and confirm the input
value
BLANKING / BLOCKING DISTANCE:
Press
or
to select BLK (Blanking Distance)
Press
to edit the BLK value
Press
to scroll from one digit to another

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