25
MODEL 1054B pH/ORP
SECTION 4.0
CONFIGURATION
4.4 TEMPERATURE.
Display Mnemonic
t-C
. Select
this item for temperature reading and compensation
choices.
A. Temperature Display.
Display Mnemonic
d-t
.
Select this item to toggle between °F and °C tempera-
ture display. The 1054B will show all temperatures in
units selected until the selection is changed.
B. Automatic Temperature Compensation (pH
only).
Display Mnemonic
Atc
. The Model 1054B pH
will use the temperature input from the sensor for
temperature compensation when
on
is selected. When
oFF
is selected, the analyzer will use the value entered
by the user for temperature compensation. This man-
ual temperature option is useful if the temperature sen-
sor is faulty or not on line. Temperature specific faults
(
tcH
and
tcL
) will be disabled (Refer to Table 8-1).
4.4.1 Temperature Setup (
t-C
).
1.
Enter Set Mode by pressing
ACCESS
key twice.
2.
SCROLL
(
é
) until
t-C
appears on the display.
3.
SELECT
to move to the next menu level.
d-t
will
display.
4.
SCROLL
(
é
) to display desired item, then
SELECT
.
5.
If
d-t
is selected, display will show
oC
or
oF
.
If
Atc
is selected, display will show
on
or
oFF
.
6.
SCROLL
(
é
) then
ENTER
desired item into
memory.
7.
If
oC
,
oF
, or
on
are entered, display will return to
the previous level (proceed to Step 9).
If
oFF
is selected, the Numeric Display will flash
indicating that a process temperature value is
required (proceed to Step 8).
8.
Use
SCROLL
(
é
) and
SHIFT
(
ç
) to display the
desired value.
ENTER
value into memory.
9.
Repeat Steps 4-8 as required for other item.
10. Press the
ENTER
key to return to Set Menu.
4.5 CURRENT OUTPUT.
Display Mnemonic
OUt
. This
item is used to configure the current output signal.
A. Output Dampening.
Display Mnemonic
dPn
.
Dampens the response of the signal output. This
option is useful to minimize the effect of a noisy read-
ing. The number entered is the sample time (in sec-
onds) for an averaged output. Zero to 255 seconds
may be entered.
B. mA Output Range.
Display Mnemonic
CUr
.
Selection of this item will allow choice of 0 to 20 mA or
4 to 20 mA output range.
C. Display Output.
Display Mnemonic
d-O
. This item
is used to select logic of output display. Selecting this
item will allow the 1054B pH to display current output
as mA
doc
or as a percent of full scale output range
Pct
.
4.5.1 Output Setup (
OUt
).
1.
Enter Set Mode by pressing the
ACCESS
key
twice .
2.
SCROLL
(
é
) until
OUt
appears on the display.
3.
SELECT
to move to the next menu level.
dPn
will
display.
4.
SCROLL
(
é
) then
SELECT
desired item.
5.
If
dPn
is selected, the Numeric Display will flash
indicating that a value is required. Proceed to
Step 6.
If
CUr
or
d-O
is selected, proceed to Step 7.
6.
SCROLL
(
é
) then
SHIFT
(
ç
) to display the
desired value.
ENTER
into memory.
7.
SCROLL
(
é
) then
ENTER
desired item.
8.
Repeat Steps 4-7 as required.
9.
Press the
ENTER
key to return to the Set Menu.
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