Oval TF1015-P11G-11 A Series, Инструкция по эксплуатации

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S-93--E
8.7 Analog Output Trim
You can trim the analog output at this window.
NOTES: . Output is accurately adjusted in the factory and normally requires no further adjustment.
Analog adjustment consists of mA trim and 0mA trim. In the mA trim the current (mA) is
adjusted to 0 flow whereas the 0mA trim is adjusted to full scale flow.
. Do not perform this adjustment on a model that has no provision of analog outputs.
8.7.1 Analog Trim (4mA)
(1) Select Analog Trim (4mA).
Description
Flowrate window
Hold the "MODE" button depressed for sec. to show the alarm menu.
Press the "RESET" button once to show the basic data menu.
Press the "MODE" button times to show the analog trim (mA).
(2) Run Analog Trim (4mA).
Description
Analog trim (mA) window
Press the "MODE" button for sec. to show the analog trim (mA) window [The
rightmost figure (0) begins to blink on and off..]
If analog output is deviated from mA, take the steps that follow. If not, take
steps necessary to terminate the analog trim (mA) process in (3).
Set a numerical value the analog output ammeter reads. For example, if the
ammeter reads "3.990," set a value "3.990".
• The figure place of interest (blinking digit) moves to the left each time
"MODE" switch is turned on.
• The blinking figure increases by one each time the "RESET" switch is turned on.
Holding the "MODE" button depressed for seconds, the numerical value
becomes a blinking ".000" and the transmitter produces an analog output
adjusted based on the established numerical value. If a deviation of analog
output is still large, repeat the procedure to establish the numerical value.
(3) Terminate Analog Trim (4mA).
Description
Analog output adjusted to mA is shown.
(The rightmost figure (0) blinks on and off..)
Hold the "MODE" button for depressed for seconds to show the analog trim
(mA) window. (The rightmost figure (0) stops blinking.)
Press the "MODE" button times to show the basic data menu.
Hold the "MODE" button depressed for seconds. The flowrate window ap-
pears.
Press MODE for sec.
Press RESET once.
Press MODE times.
Alarm menu
Basic data menu
Analog trim (mA)
Basic data menu
Flowrate
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Analog trim (mA)
Press MODE for sec.
Press MODE for sec.
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Press MODE for sec.
Press MODE times.
Press MODE for sec.
Analog trim (mA)
Basic data menu
Flowrate
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