FC 171 - Trigonometric

The trigonometric function code calculates the standard trigonometric functions.

 

The input may be expressed in either degrees or radians. The output is the selected trigonometric function of the input value multiplied by the gain factor.

Use trigonometric functions for performance calculations and monitoring.

 

 

Outputs:

Blk

Type

Description

N

R

Trigonometric value multiplied by the gain factor

 

 

Specifications:

Spec

Tune

Default

Type

Range

Description

S1

N

5

I

Note 1

Block address of input

S2

N

0

I

0 or 1

Type in input <S1>:

0 = radians

1 = degrees

S3

N

0

I

0 - 5

Trigonometric function performed on input <S1>:

0 = sine        3 = cotangent

1 = cosine    4 = secant

2 = tangent   5 = cosecant

S4

N

1.000

R

Full

Gain factor

 

NOTES:

1. Maximum values are:9,998 for the BRC-100, IMMFP11/12 and 31,998 for the HAC