Real Maximum Value Selector Max3R - ABB RELION REX640 Technical Manual

1MRS759142 F
REAL_IN2+TOLR
Figure 183: Region of LER comparison
3.22.8.3 Signals
Table 329: LER Input signals
Name
REAL_IN1
REAL_IN2
TOLR
Table 330: LER Output signals
Name
OUT
3.22.9

Real maximum value selector MAX3R

3.22.9.1 Function block
Figure 184: Function block
3.22.9.2 Functionality
The real maximum value selector function MAX3R selects the maximum value from
three analog values. Disconnected inputs and inputs whose quality is bad are
ignored. If all inputs are disconnected or the quality is bad, MAX3R output value
is set to –2
REX640
Technical Manual
REAL_IN2
Min -2097152.000
Type
FLOAT32
FLOAT32
FLOAT32
Type
BOOLEAN
21
.
Equal region
Lesser than region
Default
0
0
0
Description
Output value
Basic functions
Description
Real input 1
Real input 2
Tolerance for compar-
ison
307