Simulate Output; Simulate Current Output - Emerson Rosemount Analytical 1054B C Instruction Manual

MODEL 1054B C
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 ( ) and SHIFT (
é
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.
OUTPUT
ç
COND
SELECT
Press Press
Twice Once
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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.
2.
3.
4.
5.
) to display the
ç
6.
SiC/SiP
Displays Numeric Change to
Briefly Display
FIGURE 4-9. Simulate Current Output
Press the PV key once to insure that the analyz-
er is not in the Set Mode.
Press the OUTPUT key twice. The display will
show dOC briefly, then display the output value in
mA.
Press SELECT to simulate the output. the display
will briefly acknowledge with S i c followed by the
Numeric Display with digit flashing.
SCROLL ( ) and SHIFT (
é
desired value.
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.
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.
é
ACCESS
ENTER
ç
SELECT
Press
Once
desired
value
SECTION 4.0
CONFIGURATION
) to display the
ç
Pct/dOC
Displays
Numeric
Briefly
Display
of Output
(Analyzer in
hold)
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