SIREC D Display Recorder 7ND4000

Programming
7. Engineering Units - Up to a five character engineering
units message may be assigned for
Conditional points.
a. Programming Engineering Units - Use the
UP (↑) or DOWN (↓) Arrow Keys to select "Eng
units" and press ENTER. The display reads
"units�XXXXX�".
b. Use the Alphanumeric keypad to enter the
desired Engineering Units message. When the
desired message is displayed, press ENTER
and the display returns to the "Eng units" menu
item in the Point Setup Menu.
8. Alarms - Up to five alarms can be programmed
for each Conditional Point. These alarms can be
any combination of None, Abnormal, True, or
False alarm types.
4-40
a. Programming Alarms - Use the UP (↑) or
DOWN (↓) Arrow Keys to highlight "Alarms" and
press ENTER. The display reads either "Alm
limits" or "Alm delay”.
b. Use the UP (↑) or DOWN (↓) Arrow Keys to
highlight "Alm limits” and press ENTER. The
display reads "alarm #? x".
c. Use the UP (↑) or DOWN (↓) Arrow Keys to
select the desired Alarm Number, up to five
possible, and press ENTER. The display will
read one of the Alarm Types.
NOTE
High, Low, Rate. Open, and Close Alarm
Types are not available for Conditional Point
Types. If any of these Alarm Types are chosen,
the display will read "ILLOGICAL".
d. Use the UP (↑) or DOWN (↓) Arrow Keys to
select the type desired. If "Type=none'“ is chosen,
press ENTER and the display returns to
"Alm limits". If "Type=abnorm", "Type=true", or
"Type=false" is chosen, press ENTER and the
display reads "contact #? X” .
e. Use the UP (↑) or DOWN (↓) Arrow Keys to
select the Contact Number desired and press
ENTER.
f. Use the UP (↑) or DOWN (↓) Arrow Keys to
highlight "Alm delay" and press ENTER. The
display reads "seconds�XX�".
g. Use the Numeric keypad to enter the desired
Alarm Delay and press ENTER.
4.6.13 External Point Types. External
Point Types use data sent via the Com port to the
Recorder for trending or other uses.
A. Programming Parameters - External
Point type programming requires setting parameters
for:
• Point Tag (up to 10 characters)
• Input Scale
• Output Scale
• Timeout
• Engineering Units (up to five characters)
• Alarm Setpoints (Limits, Deadband and
Delay)
• Chart Scale
Each of these parameters is discussed in detail in
the following paragraphs.
1. At the “COMMAND” prompt display, press the
PROGram Key.
2. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll to “Points” and press ENTER.
3. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll to “Prog point” and press ENTER to begin
programming a point.
4. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll to the Point to be programmed, 1 to 9 or A
to C and press ENTER.
5. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll to the desired point option and press
ENTER.
6. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll to “External” and press ENTER.
7. Use the UP (↑) or DOWN (↓) Arrow Keys to
scroll through the menu items in the Point Setup
Menu until “Point tag” appears and press ENTER.
B. Point Tag - A Point Tag (name) can be
established for each point programmed. This tag
can be up to ten characters long.
1. Use the UP (↑) or DOWN (↓) Arrow Keys to
select the digit and the Left (�) or Right (�) Arrow
Keys to move to a position to program the desired
Point Tag and press ENTER.
Siemens AG C79000-G7374-C211-01
SIREC D Manual