Subaru impreza 2017, Owner'S Manual

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Analog signals
M12155-160 v8
Up to 40 analog signals can be selected for recording by the Disturbance recorder
and triggering of the Disturbance report function. Out of these 40, 30 are reserved
for external analog signals from analog input modules (TRM) and line data
communication module (LDCM) via preprocessing function blocks (SMAI) and
summation block (3PHSUM). The last 10 channels may be connected to internally
calculated analog signals available as function block output signals (mA input
signals, phase differential currents, bias currents and so on).
IEC10000029-1-en.vsd
A3RADR
A2RADR
A1RADR
SMAI
AI1
AI2
AI3
AI4
AI3P
^GRP2L1
^GRP2L2
^GRP2L3
Block
^GRP2N
INPUT1
INPUT2
INPUT3
INPUT4
INPUT5
INPUT6
...
A4RADR
INPUT31
INPUT32
INPUT33
INPUT34
INPUT35
INPUT36
...
INPUT40
Internal analogue signals
External
analogue
signals
AIN
Type
IEC10000029 V1 EN-US
Figure 226: Analog input function blocks
The external input signals will be acquired, filtered and skewed and (after
configuration) available as an input signal on the AxRADR function block via the
SMAI function block. The information is saved at the Disturbance report base
sampling rate (1000 or 1200 Hz). Internally calculated signals are updated
according to the cycle time of the specific function. If a function is running at
lower speed than the base sampling rate, Disturbance recorder will use the latest
updated sample until a new updated sample is available.
If the IED is preconfigured the only tool needed for analog configuration of the
Disturbance report is the Signal Matrix Tool (SMT, external signal configuration).
In case of modification of a preconfigured IED or general internal configuration the
Application Configuration tool within PCM600 is used.
The preprocessor function block (SMAI) calculates the residual quantities in cases
where only the three phases are connected (AI4-input not used). SMAI makes the
information available as a group signal output, phase outputs and calculated
1MRK 505 384-UEN A
Section 11
Monitoring
Breaker protection REQ650 2.2 IEC 475
Technical manual