Parameter descriptions
654 Pulse Train Scaling Frequency
The pulse train (pulse sequence) signal at digital input IN2D (terminal X11.5) is scaled. Via parameter
Pulse Train Scaling Frequency 654, you can set which input frequency corresponds to the value of
Maximum Frequency 419. A read frequency of Maximum Frequency 419 means that at the pulse
train input, a frequency with the value of the scaling factor is applied.
Pulse Train Scaling Frequency
If parameter
Pulse Train Scaling Frequency 654 is set to zero, the frequency value at the digital
input will not be scaled.
Parameter
Repetition Frequency/Pulse Train 252 shows the actual value of pulse train input.
Pulse train signal on IN2D as reference value:
Reference Frequency Source 1 475 or
10 - Repetition Frequency
Reference Frequency Source 2 492
Pulse Train Scaling Frequency 654
The scaled pulse train signal is the reference frequency
value.
Reference frequency value:
[Hz]
ff
D2INreference
654
419
Frequency ScalingTrain Pulse
FrequencyMaximum
×=
Example:
Input frequency at IN2D: f
IN2D
= 5000 Hz
Reference frequency value:
Scaling Fre-
f
reference
= f
IN2D
(5000 Hz), limited to 50 Hz (Maximum Frequency 419)
reference
Output as percentage
In the case of a parameterization as a pulse train, the read frequency value is also available as a per-
centage for the reference percentage channel. 0 … 100% correspond to the signal frequency range 0
…
Maximum Frequency 419 at the pulse train input. The conversion is done using the following for-
mula:
%100
valueFrequency
valuePercentage ×=
419
FrequencyMaximum
IN2D
X11.5
P496 30-Pulse Train
P654
Hz
f
reference
25000
(Maximum Frequency
)419
(Pulse train scaling frequency
)654
f [Hz]
IN2D
f [Hz]
Reference
P654=25000
Factory setting
50
Example
5000
10
210
Operating Instructions
Agile
06/2013 Control inputs and outputs
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