Signals; Real Maximum Value Selector Max3R; Function Block; Functionality - ABB RELION REX640 Technical Manual

Section 3
Basic functions
3.22.8.3
3.22.9
3.22.9.1
3.22.9.2
286
REAL_IN2+TOLR
REAL_IN2
Min -2097152.000
GUID-41E4E6C0-821E-44FC-A2E7-67D7076B0591 V1 EN
Figure 160: Region of LER comparison

Signals

Table 305: LER Input signals
Name Type
REAL_IN1 FLOAT32
REAL_IN2 FLOAT32
TOLR FLOAT32
Table 306: LER Output signals
Name
OUT

Real maximum value selector MAX3R

Function block

GUID-27B32DC8-556E-4E0F-9834-E547D0F7DBE4 V1 EN
Figure 161: Function block

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
Equal region
Lesser than region
Default
0
0
0
Type
BOOLEAN
1MRS759142 C
Description
Real input 1
Real input 2
Tolerance for
comparison
Description
Output value
REX640
Technical Manual
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