Functions Of The Compact Controller; Par Control Parameters; In Input Functions - Samson Trovis 6493 Mounting And Operating Instructions

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Functions of the compact controller

In this section, all functions of the setup level are described. We assume that you are familiar

with the operation of this controller and know how to change functions and parameters.

The compact controller contains nine main groups: PAR, IN, SETP, CNTR, OUT, ALRM, AUX,

TUNE and I-O. Each of the sections 3.1 to 3.9 is dedicated to one of the main groups. The main

groups have different functions which can be identified by -CO- displayed in the upper display

section. The functions are explained in the subsections (e.g. 3.2.1); the subsection titles already

indicate the functions' designation. Almost every function provides different setting options from

which you can choose one to adapt this function to your specific needs. The setting options of

the functions are marked with a small grey square

in these instructions. If you need to adjust

parameters for your function, they will be specified and explained, if necessary. The value

range of the parameters and factory defaults can be found in Appendix A.

This main group serves a special purpose. In contrast to all other main groups, it does not in-

clude any functions. When you open this level, the controller immediately jumps to the parame-

ter level where the control parameters Kp, Tn, Tv and Y.PRE can be set.

This main group allows you to quickly set the control parameters. You may also adjust the same

settings in the main group CNTR, with the C.PID function.

This main group defines all the functions of the two analog inputs In1 and In2. You may specify

the input signal range and assign the analog inputs to the controlled variable X or the external

reference variable WE. In addition, you can determine the measuring range of both signals.

You may also perform measuring range monitoring. Moreover, the input signal can be filtered

or functions may be generated from it.

EB 6493-1 EN

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