SIREC D Display Recorder 7ND4000

Keys to move in the programming window, to
program the desired Hi end of scale. When the
desired hi end of scale is displayed in the window,
press the ENTER button. The screen will
return to the “Scale Ends” menu item.
3. Scale Printing & Grids - Scales are displayed
at the top of the virtual chart every 2 inches or 40
mm with major and minor divisions. The grid
printed on the chart is the vertical continuation of
the major divisions. For the log scales, the major
and minor divisions are fixed with nine minor and
one major division for each decade. Scale Grids
cannot be set when the Logarithmic Scale Type is
selected. When you try to set Scale Grid, the display
will show "ERR, LOG TYPE".
NOTE
If the number of decades between the ends
and the mid point of the scale is greater than
eight, the minor and major divisions are not
printed. If the grids are too fine they may appear
as a solid line on the display which may
not be able to resolve them.
a. From the “Scale grid” menu item, press
ENTER. The display will prompt for one of three
grid values, depending upon what Scale Ends
and Scale Type were selected above. The display
prompts for "major �5�". Use the numeric
keypad to program the numbers and the
Left (→) and Right (←) Arrow Keys to move in
the programming window, to program the desired
Major Grid. When the desired major grid
value is displayed in the window, press the
ENTER button.
b. The display prompts for "minor �5�". Use
the numeric keypad to program the numbers
and the Left (→) and Right (←) Arrow Keys to
move in the programming window, to program
the desired Minor Grid value. When the desired
minor grid value is displayed in the window,
press the ENTER button. The display returns to
the Scale Grid menu item.
4. Scale Units - A five character engineering units
field can be programmed for each scale. Every
time a scale is printed on the chart, it is identified
in the line above by the scale set and letter and
the engineering units. This scale unit along with
the Engineering units is also recorded to disk. The
same line also identifies the pens trending in the
scale with the point number associated to each
pen. To program Scale Units, use the following
steps and Figure 4-7:
Siemens AG C79000-G7374-C211-01
SIREC D Manual
Programming
a. From the “Scale units” menu item, press
ENTER. Use the alphabetic keypad to program
the Scale Units and the Left (→) and Right (←)
Arrow Keys to move in the programming window.
b. When the desired scale units is displayed in
the window, press the ENTER button. The display
returns to the Scale Units menu item. Press
EXIT as needed to return to the Display screen.
4.5.4 Pens. In the Pens menu, any point programmed
into the Recorder can be assigned to any
of the pens. The pens draw the actual traces on the
display and are not necessarily the points recorded
to disk. Also the pens can be assigned to go high or
to go low any time a pen goes into an abnormal
condition (Overrange, TCBO, etc). If low is assigned,
then the pen in an abnormal condition will
track at the low side of the scale. If high is assigned,
then the pen in an abnormal condition will track at
the high side of the scale.
A. Programming Pens Assign- The following
steps and Figure 4-7 guide the user in programming
Pens Assign:
1. Press the Menu Button on the Display Button
Bar.
2. Press the PROGram Button on the Command
Button Bar.
3. Use the Up (↑) or Down (↓) Arrow Keys, on the
Button Bar, to scroll to “Chart/Pens” and press the
ENTER Button.
4. Use the Up (↑) or Down (↓) Arrow Keys, on the
Button Bar, to scroll to “Pens” and press the
ENTER Button. The Pens Menu will be displayed.
5. Use the Up (↑) or Down (↓) Arrow Keys, on the
Button Bar, to highlight “Pens assign” and press
the ENTER Button.
6. A pop-up dialog box will display the Pen 1 point
assignment in the text box. Use the Up (↑) or
Down (↓) Arrow Keys in the dialog box to scroll to
the point number you wish to assign to Pen 1 and
press the ENTER button.
7. The text box in the pop-up dialog box will now
display the next pen number and its point assignment.
Program the point assignment just as done
in Step 6 and press ENTER. Continue assigning
points to pens until all six pens have point numbers
assigned to them if desired. After Pen 6 is
programmed and ENTER is pressed, the display
will return to the Pens Menu.
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