GX Works3 - iQ-F - Function blocks for converting LREAL/REAL data type
This article contains description of two function blocks for iQ-F CPU that convert LREAL to REAL data type and REAL to LREAL data type
1. LREAL2REAL - function block that converts two-element array of double words (unsigned) to float data type
In/Out | Data Type | Description |
i_dwnLReal | Double Word [Unsigned]/Bit String [32-bit](0..1) | LREAR data type in two-element array of double words |
o_eOutReal | FLOAT [Single Precision] | REAL data type |
FBD/LD:
ST:
LREAL2REAL_1(i_dwnLReal:= ?DWORD(0..1)? ,o_eOutReal=> ?REAL? );
2. REAL2LREAL - function block that converts float data type to two-element array of double words (unsigned)
In/Out | Data Type | Description |
i_elnReal | FLOAT [Single Precision] | REAL data type |
o_dwnLReal | Double Word [Unsigned]/Bit String [32-bit](0..1) | LREAL data type in two-element array od double words |
FBD/LD:
ST:
REAL2LREAL_1(i_eInReal:= ?REAL? ,o_dwnLReal=> ?DWORD(0..1)? );