ABB CL Series - Page 414

List of function blocks
411
1SVC 440 795 M1100
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 setpoint 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 setpoint value;
Q1 output (Q1) Switch output
QV output 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;