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
Values
Description
Type of threshold object
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)
Value type for threshold.
Response on exceeding
the threshold
Should the channel switch on or off on
exceeding the threshold?
The set
type of contact
must be taken
into account here.
As switch object = 0
NO contact
: The relay switches
off
if
threshold is exceeded.
NC contact:
The relay switches
on
if
threshold is exceeded.
As switch object = 1
NO contact
: The relay switches
on
if
threshold is exceeded.
NC contact:
the relay switches
off
if
threshold is exceeded.
Parameter for
Percent
threshold object
Threshold
1..99 %
Default value = 50%
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
Hysteresis (as %)
1..99 %
Default value = 10%
The hysteresis prevents frequent change
overs after small fluctuations in
readings.
Updated: Apr-15 (Subject to changes) Page 30 of 50