Equality Check For Integer Signals Eqi; Greater Than Check For Real Signals Gtr - ABB RELION 630 Series Technical Manual

1MRS757256 F
3.32.1.12
3.32.1.13
PML630/Compact Load-Shedding Solution
Technical Manual

Equality check for integer signals EQI

Function block
GUID-1E4DCAB8-7969-4E57-A65C-A26406C58649 V1 EN
Figure 86: Function block
Functionality
The EQI function compares the integer inputs INT_IN1 and INT_IN2 and activates
the binary output OUTPUT, if INT_IN1 is equal to INT_IN2.
If INT_IN1 = INT_IN2, OUTPUT = 1, else OUTPUT = 0.
Logic function blocks do not have the hysteresis feature. Oscillating
outputs should be avoided when comparing analog signals that have
very closely varying values.
Signals
Table 148: EQI Input signals
Name Type
INT_IN1 INTEGER
INT_IN2 INTEGER
Table 149: EQI Output signals
Name Type
OUTPUT BOOLEAN

Greater than check for real signals GTR

Function block
GUID-C815667D-B570-4DCD-9E85-359853EBC0FA V1 EN
Figure 87: Function block
Functionality
The function compares the real inputs REAL_IN1 and REAL_IN2 and activates the
binary output OUTPUT, if REAL_IN1 is greater than REAL_IN2.
Default Description
0 Integer input 1
0 Integer input 2
Description
Binary output
Section 3
Basic functions
153