The "Threshold" Parameter Page - Theben MIX 2 Series Manual

MIX 2 series RMG 4 U / RME 4 U actuators

5.3.2.9 The "Threshold" parameter page

This page is shown if the Activation of the function by parameter is set to Exceeding threshold.
Table 14
Designation
Type of threshold object
Response on exceeding
the threshold
Threshold
Hysteresis (as %)
Updated: Apr-15 (Subject to changes)
Values
Object type: Percent (DPT
5.001)
Object type: Counter value
0..255 (DPT 5.010)
Object type: Counter value
0..65535 (DPT 7.001)
Object type: EIS5 e.g. CO2,
brightness etc. (DPT 9.xxx)
As switch object = 0 NO contact: The relay switches off if
As switch object = 1 NO contact: The relay switches on if
Parameter for Percent threshold object
1..99 %
Default value = 50%
1..99 %
Default value = 10%
Description
Value type for threshold.
Should the channel switch on or off on
exceeding the threshold?
The set type of contact must be taken
into account here.
threshold is exceeded.
NC contact: The relay switches on if
threshold is exceeded.
threshold is exceeded.
NC contact: the relay switches off if
threshold is exceeded.
Desired threshold.
Example of NO contact with response as
switch object = 1:
Switches on when:
Object value > threshold
Switches off when:
Object value < threshold - hysteresis
The hysteresis prevents frequent change
overs after small fluctuations in
readings.
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