BENSHAW Rsi S Series, Инструкция по эксплуатации

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Learning Advanced Features
116
Number Type Description
The input value of B must be between 0
–
16.
If the value is higher than 16, it will be
recognized as 16. If the input at B is 0, the
output is always 0. This operation does not
use the C parameter.
24 LOWPASSFILTER
Output the input at A as the B filter gains
time constant, B x US-02 (US Loop Time.
In the above formula, set the time when the
output of A reaches 63.3%
C stands for the filter operation. If it is 0, the
operation is started.
25 PI_CONTROL
P, I gain = A, B parameter input, then output
as C.
Conditions for PI_PROCESS output: C = 0:
Const PI,
C = 1: PI_PROCESS-B >= PI_PROCESS-
OUT >= 0,
C = 2: PI_PROCESS-B >= PI_PROCESS-
OUT >= -(PI_PROCESS-B),
P gain = A/100, I gain = 1/(Bx Loop Time),
If there is an error with PI settings, output -1.
26 PI_PROCESS
A is an input error, B is an output limit, C is
the value of Const PI output.
Range of C is 0
–
32,767.
27 UPCOUNT
Upcounts the pulses and then output the
value- UPCOUNT(A, B, C).
After receiving a trigger input (A), outputs
are upcounted by C conditions. If the B inputs
is 1, do not operate and display 0. If the B
inputs is 0, operate.
If the C parameter is 0, upcount when the
input at A changes from 0 to 1.
If the C parameter is 1, upcount when the
input at A is changed from 1 to 0.
If the C parameter is 2, upcount whenever
the input at A changes.
Output range is: 0
–
32767
28 DOWNCOUNT
Downcounts the pulses and then output the
value- DOWNCOUNT(A, B, C).
After receiving a trigger input (A), outputs
are downcounted by C conditions. If the B
input is 1, do not operate and display the