ABB CL Series, Applications Manual

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List of function blocks
411
1SVC 440 795 M1100
Function block contacts
Contact Meaning of abbreviation Description
CY c arr y Status 1, if the value range is exceeded; ( c arr y )
E1 e rror 1 Error 1, dependent on function block
E2 e rror 2 Error 2, dependent on function block
E3 e rror 3 Error 3, dependent on function block
EQ eq ual Comparison result, status 1 if values equal.
FB f all b elow Status 1, if the actual value is less than or equal to
the lower setpoint value;
GT g reater t han Status 1 if the value at I1 > I2;
LI limit indicator Value range manipulated variable exceeded
LT l ess t han Status 1 if the value at I1 < I2;
OF o ver f low Status 1, if the actual value is greater than or equal
to the upper setpoint value;
Q1 output ( Q1) Switch output
QV o utput v alue Current actual value of the function block
(e.g. counter value);
ZE ze ro Status 1, if the value of the element input QV is
equal to zero;