Functionality; Function Block; Signals - Hitachi Relion 650 Series Technical Manual

Section 11
Logic
11.7.2

Functionality

MINMAX function is used to determine the maximum and the minimum values out of all the inputs.
This function is also used to identify the input channel number that has the minimum (MIN) and
maximum (MAX) value.
11.7.3

Function block

^INPUT1 ^INPUT1 ^INPUT1
^INPUT2 ^INPUT2 ^INPUT2
^INPUT3 ^INPUT3 ^INPUT3
^INPUT4 ^INPUT4 ^INPUT4
^INPUT5 ^INPUT5 ^INPUT5
^INPUT6 ^INPUT6 ^INPUT6
^INPUT7 ^INPUT7 ^INPUT7
^INPUT8 ^INPUT8 ^INPUT8
^INPUT9 ^INPUT9 ^INPUT9
^INPUT10 ^INPUT10 ^INPUT10
IEC20001359 V1 EN-US
Figure 78:
11.7.4

Signals

Table 147: MINMAX Input signals
Name
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
INPUT7
INPUT8
INPUT9
INPUT10
Table 148: MINMAX Output signals
Name
MIN
INNO_MIN
MAX
INNO_MAX
144
MINMAX MINMAX
MIN MIN MIN
INNO_MIN INNO_MIN INNO_MIN
MAX MAX MAX
INNO_MAX INNO_MAX INNO_MAX
IEC20001359-1-en.vsdx
MINMAX function block
Type Default
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
Type
REAL
INTEGER
REAL
INTEGER
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Description
0.0 Input signal 1
0.0 Input signal 2
0.0 Input signal 3
0.0 Input signal 4
0.0 Input signal 5
0.0 Input signal 6
0.0 Input signal 7
0.0 Input signal 8
0.0 Input signal 9
0.0 Input signal 10
Description
Minimum value of the inputs
Channel number having the minimum value
Maximum value of the inputs
Channel number having the maximum value
1MRK 511 557-UEN Rev. A
GUID-52C1299E-3230-475B-903C-6BB28BCB1674 v1
GUID-5EBD6C44-3A7B-4ADB-B2C4-D3C55B4379F9 v1
PID-2824-INPUTSIGNALS v1
PID-2824-OUTPUTSIGNALS v1
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