wtw TresCon UNO A111, Operating Manual

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TresCon UNO Operation
5 - 43 ba43134e08 05/2017
Frequency controller
setting menu
Note
The setting of the relay parameters is described in section
5.3.4 S
ETTING UP A RELAY
.
5.3.6 Relays as pulse-width controllersl
Function With the Cmin , Cmax , vmin and vmax settings, the characteristics of
the pulse-width controller are determined. The fundamentals of the
function are described in the introductory chapter (see section 5.3.2).
Settings
Setting Selection/Values Explanation
Cmin within the measu-
ring range (sensor-
dependent) Measured value
with a minimum or
maximum pulse
width.
Note:
Minimum distance:
10% of the measu-
ring range
Cmax
vmin/vmax 0 ... 99 % Minimum or maxi-
mum pulse-duty fac-
tor.
Note:
Minimum distance:
10% of the measu-
ring range
T 1 ... 100 s Duration of the swit-
ching period T
T = (t
on
+ t
off
)
Action Normally closed
Normally open Relay action (see
section 5.3.1)