Name Type DescriptionSTRNULL STRING String signal with no charactersZEROSMPL GROUP SIGNAL Channel id for zero sampleGRP_OFF GROUP SIGNAL Group signal fixed off13.5.5 SettingsThe function does not have any settings available in Local HMI or Protection and ControlIED Manager (PCM600).13.5.6 Operation principleThere 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 value13.6 Boolean 16 to integer conversion B16I13.6.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberBoolean 16 to integer conversion B16I - -13.6.2 FunctionalityBoolean 16 to integer conversion function B16I is used to transform a set of 16 binary(logical) signals into an integer.1MRK 506 335-UUS A Section 13Logic557Technical manual