26
MODEL 1054B C
SECTION 4.0
CONFIGURATION
4.8 OUTPUT SCALE EXPANSION.
This section should
be followed if it is desired to scale the current output
range other than the factory setting of 0-20 millisiemen.
The output zero and full scale value should be adjusted
after completing the configuration procedure as outlined
in Sections 4.1 to 4.6 (refer to Figure 4-8).
A. ZERO POINT (0 mA or 4 mA)
(
LO
)
1.
Press the
PV
key to ensure that the unit is not in
Set Mode.
2.
Press the
ALARM 1
key twice. The display will
show
LO
briefly then display the ZERO point.
3.
Press
SELECT
to adjust the value. The display
will acknowledge briefly with
AdJ
followed by the
Numeric Display with digit flashing.
4.
SCROLL
(
é
) and
SHIFT
(
ç
) to display the
desired value.
5.
ENTER
value into memory. The display will show
LO
and display the entered value.
B. Full Scale (F.S.) Point (20 mA)
(
H I
)
1.
Press the
PV
key to ensure that the analyzer is
not in Set Mode.
2.
Press the
ALARM 2
key twice. The display will
show
H I
briefly then display the FULL SCALE
point.
3.
Press
SELECT
to adjust the value. The display
will acknowledge briefly with
AdJ
followed by the
Numeric Display with digit flashing.
4.
SCROLL
(
é
) and
SHIFT
(
ç
) to display the
desired value.
5.
ENTER
value into memory. The display will show
H I
and display the entered value.
NOTE
For a reverse output, enter the higher
value for zero, and the lower value for
the Full Scale.
NOTE
Selection of µS/mS and decimal positions
is achieved by pressing
SHIFT
(
ç
) until
the µS/mS flag flashes, then
SCROLL
(
é
) until the desired combination of deci-
mal position and mS (quick flashing)/µS
(slow flashing) flag are displayed.
ZERO
ALARM
1
F.S.
ALARM
2
ACCESS
ç
SELECT
é
AdJ
LO
/
HI
ç
SELECT
ENTER
Press
Twice
Press
Once
Displays
Briefly
Displays
Briefly
Numeric
Display
Change to
desired
value
Press
Once
Numeric
Display
of
Setpoint
FIGURE 4-8. Output Scale Expansion
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