Emerson Rosemount Analytical 1054B C, Instruction Manual, Page: 34 / 48

27
4.9 SIMULATE CURRENT OUTPUT. The output can
be simulated to check the operation of devices such
as valves, pumps, or recorders. The output can be
simulated in either current (mA) or percent of full
scale, depending on how the output display
d-O was
configured in Section 4.5 (Refer to Figure 4-9).
A. Simulate Output in Percent S i P . The output can
be simulated in percent if d-O in Section 4.5 was con-
figured to display percent Pct .
1. Press the PV key once to insure that the analyzer is
not in the Set Mode.
2. Press the OUTPUT key twice. The display will
show Pct briefly, then display the output value in
percent of full scale.
3. Press SELECT to simulate the output. The dis-
play will briefly acknowledge with S i P 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
Pct
and display the entered value. Also, the dis-
play will flash to acknowledge that the analyzer is
placed on hold
HLd
. In hold mode the relays will
be set as determined in Section 4.6.
6. To remove the analyzer from hold, press the
HOLD key twice. The hold flag on the display will
be removed and the display will stop flashing.
B. Simulate Output in Current S i C . The output can
be simulated in mA units if d-O in Section 4.5 was con-
figured to display current doc .
1. Press the PV key once to insure that the analyz-
er is not in the Set Mode.
2. Press the OUTPUT key twice. The display will
show dOC briefly, then display the output value in
mA.
3. Press SELECT to simulate the output. the display
will briefly acknowledge with S i c 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
dOC
and display the entered value. Also, the dis-
play will flash to acknowledge that the analyzer is
placed on hold
HLd
. In hold mode the relays will
be set as determined in Section 4.6.
6. To remove the analyzer from hold, press the
HOLD key twice. The hold flag on the display will
be removed and the display will stop flashing.
MODEL 1054B C SECTION 4.0
CONFIGURATION
OUTPUT
COND
ACCESS
ç
SELECT
é
SiC
/
SiP
Pct
/
dOC
ç
SELECT
ENTER
Press
Twice Press
Once
Displays
Briefly
Displays
Briefly
Numeric
Display
Change to
desired
value
Press
Once
Numeric
Display
of Output
(Analyzer in
hold)
FIGURE 4-9. Simulate Current Output
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