Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Instrukcja Użytkownika Pobierz pdf (Strona 390)

Publication 1760-UM002B-EN-P - March 2005

A-18 Specifications

Table A.19 Function Block Coils

Coil Meaning of abbreviation Description

C_ count input Counter input

D_ direction input Count up/down indicator

ED enable Differential component Activate differential component

EI enable integral component Activate integral component

EN enable Enable module

EP enable proportional component Activate proportional component

RE reset Reset actual value to zero

SE set enable Set to a predefined value

ST stop STOP block processing

T_ trigger Trigger coil

Table A.20 Function Block Contacts

Contact Meaning of abbreviation Description

CY carry Status “1”, if the value range is

exceeded; (carry)

E1 error 1 Error 1, dependent on function block

E2 error 2 Error 2, dependent on function block

E3 error 3 Error 3, dependent on function block

EQ equal Comparison result, status 1 if values

equal.

FB fall below Status “1”, if the actual value is less

than or equal to the lower set point

value;

GT greater than Status 1 if the value at I1 > I2;

LI limit indicator Value range manipulated variable

exceeded

LT less than Status 1 if the value at I1 < I2;

OF overflow Status “1”, if the actual value is

greater than or equal to the upper set

point value;

Q1 output (Q1) Switch output

QV o

utput value Current actual value of the function

block (e.g. counter value)

ZE zero Status “1”, if the value of the element

input QV is equal to zero;

1 2 ... 385 386 387 388 389 390 391 392 393 394 395 ... 399 400

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