General Calculation; Analog Scaling Anscal; Identification; Functionality - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
Section 10
10.1

Analog scaling ANSCAL

10.1.1

Identification

Function description
Analog scaling
10.1.2

Functionality

The Analog scaling ANSCAL function transforms an input value, for example from a monitoring
function or an input interface, into an output value either through piece-wise linear interpolation or
through an algebraic function. Input values are limited to a specified range. Warning and alarm
outputs carry information on the range and condition of the input signals, to ensure integrity of the
data processing chain.
10.1.3

Function block

BLOCK
BLKFUNC
INSENSTS
^INPUT*
IEC12000042 V2 EN-US
Figure 44:
10.1.4

Signals

Table 59:
Name
BLOCK
BLKFUNC
INSENSTS
INPUT
Table 60:
Name
WARNING
ALARM
OUTPUT
SENSTSOUT
ANGSCALE
Technical Manual

General calculation

IEC 61850 identification
ANSCAL
ANSCAL
WARNING
ALARM
OUTPUT
SENSTSOUT
ANGSCALE
Function block
ANSCAL Input signals
Type Default
BOOLEAN
BOOLEAN
BOOLEAN
REAL
ANSCAL Output signals
Type
BOOLEAN
BOOLEAN
REAL
BOOLEAN
GROUP SIGNAL
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IEC 60617 identification
-
Description
0 Block binary outputs
0 Block function
0 Input sensor status not healthy
0.0 Input signal
Description
Warning signal for out of range output.
Alarm signal for out of range input
Output signal
Sensor status output
Group output containing scaled value and alarm
Section 10
General calculation
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number
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