Real Multiplication Mulr - ABB RELION REX640 Technical Manual

1MRS759142 F
3.22.2.3 Signals
Table 317: DIVR Input signals
Name
REAL_IN1
REAL_IN2
Table 318: DIVR Output signals
Name
REAL_OUT
VALID
3.22.3

Real multiplication MULR

3.22.3.1 Function block
Figure 174: Function block
3.22.3.2 Functionality
The real multiplication function MULR multiplies the real input REAL_IN1 by the real
input REAL_IN2 together. MULR executes the equation
REAL_OUT = REAL_IN1 x REAL_IN2
If the value of the product is outside the range, then the output quality is set as
bad and VALID is set to FALSE. The minimum negative product value is restricted to
-2097152.000 and the maximum positive product value is restricted to 2097152.000.
3.22.3.3 Signals
Table 319: MULR Input signals
Name
REAL_IN1
REAL_IN2
Table 320: MULR Output signals
Name
REAL_OUT
VALID
REX640
Technical Manual
Type Default
FLOAT32 0
FLOAT32 0
Type Description
IN1 Real output
BOOLEAN Output validity
Type Default
FLOAT32 0
FLOAT32 0
Type Description
FLOAT32 Real output
BOOLEAN Output validity
Basic functions
Description
Real input 1
Real input 2
Description
Real input 1
Real input 2
301