FISCHER Mess- und Regeltechnik GmbH
Parameterization | 5
BA_EN_EA16
63 / 88
Pos. Value range
Description
9
Threshold high red
Yes
No
The name threshold is activated with this
parameter.
10
Threshold high red
-100.00 … 100.00 Pa
Input of the threshold
Colour change limit thresholds
Colour changes that correspond to certain operating statuses can be defined
with the thresholds.
Input signal
Start
Close
low - red
low - yellow high - yellow high - red
Measuring range
Fig. 89:
Thresholds
Hysteresis
The parameter value defines the distance to the threshold. The following picture
is created with a parameter value of 0.5:
Lower threshold
+ 0.5
Increasing signal
Deceasing signal
Fig. 90:
Hysteresis
Submenu: Delay time [Level 6]
This parameter is used to set the delay time for the colour changes. As soon as
the measured value exceeds the limit threshold
(3)
a timer starts with the pro-
grammed delay time. The colour change takes place as soon as the timer has
expired and the overstepping of the threshold during this time remained.
If the measured value drops below the threshold whilst the timer is still running,
it is reset and the colour change does not take place.
Two effect types of the delay of colour changes can be set:
• Delay: simple
• Delay: expanded
The menu depends on the selected effect type.
(3)
incl. hysteresis,