Allen-Bradley ProcessLogix 1756-IA16, Справочное руководство, Страница: 109 / 120

Publication 1757-RM810A-EN-P - May 2002
Functional Blocks 3-69
TYPECONVERT
Description Provides the ability to convert one data type to another for connecting parameters of different data types.
Function
•
Supports data type conversions for all combinations among the following major data types.
– Boolean
– Integer (signed 8-bit integer and unsigned/signed 16/32-bit integers)
– Real (32-bit and 64-bit IEEE floating point numbers)
– Enumeration
– If data type conversion is not necessary, then none will be done.
•
Used to connect one input parameter to one or many output parameters with different data types. The
TYPCONVERT block reads the input value and only provides the converted output when the block connected to its
output runs.
Inputs/Outputs Up to nine inputs and nine outputs. The pins for the four most common inputs (IN.BOOLEAN, IN.INT32, IN.FLOAT64,
IN.ENUM) and outputs (OUT.BOOLEAN, OUT.INT32, OUT.FLOAT64, OUT.ENUM) are exposed by default.
Parameters BOOLVALUEOFF
BOOLVALUEON
ENUMBOOLMAP [0..63]
EXECSTS
IN.BOOLEAN
IN.ENUM
IN.FLOAT32 IN.FLOAT64
IN.INT8
IN.INT16
IN.INT32
IN.SDENUM
IN.UINT16
IN.UINT32 ORDERINCM
OUT.BOOLEAN
OUT.ENUM
OUT.FLOAT32
OUT.FLOAT64
OUT.INT8
OUT.INT16 OUT.INT32
OUT.SDENUM
OUT.UINT16
OUT.UINT32
SDENUMTEXT
THRESHOLD
TRUNCATEOPT
Spare Allen-Bradley Parts