Structure IsegItemProperty

typedef struct IsegItemProperty {
char object[FULLY_QUALIFIED_OBJECT_SIZE]; // line.module.channel.item 0.0.1.VoltageSet
char type[DATA_TYPE_SIZE]; // "R4", "UI4", "STR", "BOOL"
char unit[UNIT_SIZE]; // "V", "A", "C", "%", "%/s", "s"
char access[ACCESS_SIZE]; // "R", "W", "RW"
char quality[QUALITY_SIZE];
} IsegItemProperty;

object:
The objects representing the fully qualified names of the data points from the connected
hardware. That means such an object specifies the hierarchical sequence to address a
specific data point in the connected system (interface line, device and channel address).
Example "0.0.0.Status.VoltageMeasure"

Allowed data types of item value:

DataTypeUI1 = UI1 - one byte unsigned integer value
DataTypeUI4 = UI4 - four byte unsigned integer value
DataTypeR4 = R4 - four byte floating point value
DataTypeString = STR - string value
DataTypeBool = BOOL - boolean value

Units of Item properties:

"V" Volt
"A" Ampere
"s" Second
"%/s" Percent per Second
"C" Degree Celsius
"b/s" Bit per scond

Access rights of Item properties:

"R" item is readable
"W" item is writable
"R/W" item is read-/writable