Identification; Function Block - ABB RET650 Technical Manual

1MRK 504 135-UEN A
17.9.2
17.9.3
Technical manual
The SMAI function is used within PCM600 in direct relation with the Signal Matrix
tool or the Application Configuration tool.
The SMAI function blocks for the 650 series of products are possible
to set for two cycle times either 5 or 20ms. The function blocks
connected to a SMAI function block shall always have the same cycle
time as the SMAI block.

Identification

Function description
Signal matrix for analog inputs

Function block

SMAI_20_1
BLOCK SPFCOUT
DFTSPFC AI3P
REVROT AI1
^GRP1L1 AI2
^GRP1L2 AI3
^GRP1L3 AI4
^GRP1N AIN
IEC09000137-1-en.vsd
IEC09000137 V1 EN
Figure 258: SMAI_20_1 function block
SMAI_20_2
BLOCK
REVROT
^GRP2L1
^GRP2L2
^GRP2L3
^GRP2N
IEC09000138-2-en.vsd
IEC09000138 V2 EN
Figure 259: SMAI_20_2 to SMAI_20_12 function block
Note that input and output signals on SMAI_20_2 to SMAI_20_12 are
the same except for input signals GRPxL1 to GRPxN where x is equal
to instance number (2 to 12).
IEC 61850
identification
SMAI_20_x
AI3P
AI1
AI2
AI3
AI4
AIN
Section 17
Basic IED functions
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
581