How To Set The Additives Correction Function - Toshiba LQ300A00 Series Operation Manual

The insertion type density meter
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10.5.4

How to set the additives correction function

(1) Switching to the setting mode (see Subsection 5.2.5)
First of all, press the [ESC] key of the converter several times (normally once although this varies
with the operation status) to return to the initial menu display. Next, use the [→] key to move the
LCD indicator cursor to the menu number "2" of "2 SETTING MENU" and then press the [SET]
key to display the warning message saying "Test output will be valid.". Make sure that there is no
problem and then press [→] to get into the setting mode. To get into [2: SETTING MENU], it is
necessary to further enter the password "8000". Then, the output will be switched to the
simulated output that is set beforehand.
(2) Selecting the additives correction menu (see Subsection 5.2.5)
Initially, the menu list of the menu numbers 5 to 8 is displayed. Press the [UP] key once to switch
to the menu list display of the next menu numbers 9 to 11. Use the [→] key to move the cursor of
the LCD indicator to the menu number "10" of "10: ADDITIVES CORRECT" and then press the
[SET] key to select the menu of "10: ADDITIVES CORRECT".
(3) Verifying and changing the various settings for additives correction (see Subsection 5.2.15)
(3-1) Selecting the OFF/ON of the additives correction function
Verify the set value of the initial menu "AF: ADDITIVES COMP." of the additives
correction. "OFF" means that the additives correction function is unavailable, thus not
displaying the detailed menu concerning the additives correction. When using the
additives correction function, press the [SET] key to switch to the OFF/ON selection
display of the additives correction. Each time the [UP] or [DN] key is pressed, the set value
alternates between "OFF" and "ON". With the value set to "ON", press the [SET] key to
verify it. The screen will be returned to the immediately preceding one; make sure that the
value is correctly reset.
(3-2) Selecting a density display (see subsection 10.5.2)
Continuing on from (3-1), press the [UP] key to switch to the display of "Ad: DISPLAY
DENSITY". In this menu, decide whether the density display should be the density of the
entire mixed fluid including the additives "TOTAL" or the density of the pulp only
"MAIN". When changing the setting, press the [SET] key to switch to the selected display,
use the [UP] or [DN] key to switch between "TOTAL" and "MAIN" and then press the
[SET] key at the status to be set.
(3-3) Selecting a density display (see Subsection 10.5.2)
Continuing on from (3-2), press the [UP] key to switch to the display of "Ac: OUTPUT
DENSITY". In this menu, decide whether the density current output of 4 to 20mA should
be the density of the entire mixed fluid including the additives (TOTAL) or the density of
the pulp only (MAIN). When changing the setting, press the [SET] key to switch to the
selected display, use the [UP] or [DN] key to switch between "TOTAL" and "MAIN" and
then press the [SET] key at the status to be set.
(3-4) Selecting a parameter set number (a brand list number)
Continuing on from (3-3), press the [UP] key to switch to the display of "Ap:
PARAMETER SET NO.". In this menu, select a parameter set number. Press the [SET]
key to switch to the setup display and then input the parameter set number. Use the [→] key
to move to the digit, and use the [UP] or [DN] key to alter the numeric value of the relevant
digit. When entering input is completed, press the [SET] key to confirm it. The screen will
be returned to the immediately preceding one; make sure that the value is correctly reset.
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6 F 8 A 0 7 8 7

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