Cameron NUFLO MC-III EXP, Руководство пользователя

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38
Section 3 MC-III™ EXP Flow Analyzer
Configuring the Pulse Output
The pulse output feature of the MC-III EXP is typically disabled to reduce current consumption. When the
pulse output is not needed, Cameron recommends that this feature be disabled.
If the pulse output feature is required, the user will be prompted to enter a pulse output scale factor, which is
the volume increment that will cause a pulse output to occur.
If the pulse output is configured via interface software instead of via the keypad Output menu, the user can
also specify a pulse length (pulse width), which determines the length of each output pulse in milliseconds
(ms). This parameter is configurable only with the interface software. See Pulse Output, page
69,
for more
information.
See
Pulse Output, page
24,
for instructions on installation and field wiring of the pulse output feature.
To Configure the Pulse Output:
Enter the Output menu. Press OUTPUT MENU.
OUTPUT
MENU
Locate the Pulse Output setting. Press ENTER repeatedly until the
words “Pulse Output” appear in the
lower display.
SAVE
ENTER
Enable or disable the pulse output. Press UP ARROW to toggle output to
“on” or “off”.
TEST
Toggles between
“off” and “on”
Press ENTER. If the pulse output is
enabled, the LCD will display “Pulse
Output Scaler” and the decimal point
in the numeric display will begin
blinking.
SAVE
ENTER
Enter the decimal point position for the
output scale factor.
Press UP ARROW to change the
position of the decimal point.
TEST
00000000
M 3
BBL
GAL
LIT
CF X1000
...
.
Enter the pulse output scale factor.
Digits are entered from right to left.
Press LEFT ARROW until the
rightmost digit in the top display
begins blinking.
LOG
00000000
M 3
BBL
GAL
LIT
CF X1000
...
Press UP ARROW to change the
digit.
TEST
Press LEFT ARROW to select the
next digit to the left.
Repeat using UP and LEFT arrows to
enter all remaining digits.
LOG
Press ENTER.
SAVE
ENTER
The Slave Address menu prompt will appear immediately following the entry of pulse output parameters. See
Entering the Slave Address, page 39
, for information on entering the slave address.