User manual

Relay outputs System 182-XT-4
6 - 12
ba76027e02 12/2014
Positive characteristic
curve
The proportional output range begins above the initial value. If the
proportional range is undercut or exceeded, the selected behavior
comes into force.
Fig. 6-8 Pulse width output
Fig. 6-9 Frequency output
1 Start value
Measured value with a minimum pulse width or switching
frequency
2 End value
Measured value with a maximum pulse width or switching
frequency
0
10
50
90
100
Proportional
band
t
On
t
Of f
50% 50%
10%
10%
90%
90%
Cycle
duration T
Time
Measured value
21
Pulse v [%]
width
0
60
120
Proportional
band
Time
Measured value
21
50 % of maximum
switching frequency
Maximum
switching frequency
Switching frequency f [1/min]
Minimum
switching frequency