Micromod MOD: 30ML Display Script Guide Bedienungsanleitung Seite 56

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 98
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 55
MOD 30ML Display Guide
Application Examples
5.1 Example 1: Basic PID Display
This display definition is contained in the pre-defined compound ML-PID (see Chapter
2). The script defines the functions of the Auto, Manual and Scroll keys. All other keys
(Tag, Alarm, Up/Down Arrows) retain their standard functions as described in Chapter 4.
Holding down the Scroll key calls up the Tune List parameters on Lines 5 and 6. Most of
this script is discussed in detail in Chapter 3.
All other display elements are assigned using the fill-in-the-blank menus as shown. The
State Tables required for this application are already included in the default State Table
file which is supplied with Visual Application Designer.
Figure 5 .1.
Defaults display
state script
DEFAULTS:
{
MANUAL_PRESSED:
{
IF OPMS != 3 THEN
{
OPMS = 0;
#LINE5 = " OP";
#LINE6.SRC = OP;
}
}
AUTO_PRESSED:
{
IF OPMS != 3 THEN
{
OPMS = 1;
#LINE5 = " OP";
#LINE6.SRC = OP;
}
}
SCROLL_PRESSED:
{
IF SCRLCNT >= 1 THEN
SCRLCNT = 0;
ELSE SCRLCNT=SCRLCNT + 1;
CASE SCRLCNT OF
{
0:
#LINE5 ="OP";
#LINE6.SRC= OP;
BREAK;
1:
#LINE5 = "SP";
#LINE6.SRC = SP;
BREAK;
}
}
SCROLL_HELD:
{
TUNE;
}
}
Display state
name
Causes the control mode to change to
manual (0) when the MAN key is
pressed unless current mode is TRACK
(3). Displays OP on Line 5 and shows
PID block out
p
ut value on Line 6.
Causes the control mode to
change to automatic (1) when the
AUTO key is pressed unless
current mode is TRACK (3).
Toggles line 5 and 6
displays between Output
and Setpoint
Calls the Tune List
associated with this
display and makes the
parameters available
to the front face
5 - 2
Seitenansicht 55
1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 97 98

Kommentare zu diesen Handbüchern

Keine Kommentare