Name Type Description
STRNULL STRING String signal with no characters
ZEROSMPL GROUP SIGNAL Channel id for zero sample
GRP_OFF GROUP SIGNAL Group signal fixed off
11.4.5 Settings
The function does not have any settings available in Local HMI or Protection and Control
IED Manager (PCM600).
11.4.6 Operation principle
There are nine outputs from FXDSIGN function block:
• OFF is a boolean signal, fixed to OFF (boolean 0) value
• ON is a boolean signal, fixed to ON (boolean 1) value
• INTZERO is an integer number, fixed to integer value 0
• INTONE is an integer number, fixed to integer value 1
• INTALONE is an integer value FFFF (hex)
• REALZERO is a floating point real number, fixed to 0.0 value
• STRNULL is a string, fixed to an empty string (null) value
• ZEROSMPL is a channel index, fixed to 0 value
• GRP_OFF is a group signal, fixed to 0 value
11.5 Boolean 16 to integer conversion B16I
11.5.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Boolean 16 to integer conversion B16I - -
11.5.2 Functionality
Boolean 16 to integer conversion function B16I is used to transform a set of 16 binary
(logical) signals into an integer.
1MRK 511 287-UUS A Section 11
Logic
401
Technical manual
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