Response Electronics CL6011B Dokumentacja Pobierz pdf (Strona 191)

4Ć109FST Configuration

Original Ć June 1990 CE4.2:CL6211

INT INT

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OPERAND DESCRIPTIONS:

Integrator gain - A tuning parameter value in units of repeats per minute. The gain is any

non-negative floating point number. For a constant input, the output will change by the input value

multiplied by the integrator gain per minute.

Initial condition - The name of the general register or analog loadable function that contains the

analog value used as the SVA output when the value in operand 3 is 1.

Reset signal - The name of the general register or discrete loadable function that contains the

reset value. (Logic 0 = normal integration, logic 1 = reset to initial value specified in operand 2)

Comment - A comment up to 255 characters long.

CONFIGURATION EXAMPLE: INT (2.9, AIN (1), DI (1))

FUNCTION EQUATIONS:

If Reset signal = 0,

Then SVA(out) = HA + [(TP X

Dt) X SVA(in)]

Where: HA = SVA(out) last cycle

TP = Integrator gain in repeats per minute (operand 1)

Dt = Sample time in minutes

If Reset signal = 1,

Then SVA(out) = Analog value in operand 2

SVD(out) = SVD(in)

On power up:

SVA(out) = HA = Analog value in operand 2

SVD(out) = SVD(in)

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Response Electronics CL6011B Dokumentacja Strona 191