ABB Relion RES670, Техническое руководство

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22.8.2 Function block
SEMOD54866-4 v3
SMMI
^AI1
^AI2
^AI3
^AI4
^AI5
^AI6 ^AI1
^AI2
^AI3
^AI4
^AI5
^AI6
IEC05000440.vsd
IEC05000440 V3 EN-US
Figure 300: SMMI function block
22.8.3 Signals
SEMOD55924-1 v2
PID-3832-INPUTSIGNALS v5
Table 607: SMMI Input signals
Name Type Default Description
AI1 REAL 0 SMT connected milliampere input
AI2 REAL 0 SMT connected milliampere input
AI3 REAL 0 SMT connected milliampere input
AI4 REAL 0 SMT connected milliampere input
AI5 REAL 0 SMT connected milliampere input
AI6 REAL 0 SMT connected milliampere input
PID-3832-OUTPUTSIGNALS v5
Table 608: SMMI Output signals
Name Type Description
AI1 REAL Analog milliampere input 1
AI2 REAL Analog milliampere input 2
AI3 REAL Analog milliampere input 3
AI4 REAL Analog milliampere input 4
AI5 REAL Analog milliampere input 5
AI6 REAL Analog milliampere input 6
22.8.4 Operation principle
SEMOD55908-4 v6
The Signal matrix for mA inputs (SMMI) function, see figure 300 , receives its inputs
from the real (hardware) mA inputs (the MIM boards) via the Signal Matrix Tool
(SMT), and makes them available to the rest of the configuration via its analog outputs,
named AI1 to AI6. The inputs, outputs, as well as the whole block, can be given user-
defined names which will be represented in SMT and ACT.
1MRK 511 408-UUS A
Section 22
Basic IED functions
Phasor measurement unit RES670 2.2 ANSI 785
Technical manual