T_MaxString
TYPE T_MaxString : STRING(MAX_STRING_LENGTH);
END_TYPE
The variable of this type is PLC string with the maximal length.
VAR_GLOBAL CONSTANT
MAX_STRING_LENGTH : UDINT := 255;
ENd_VAR
Requirements
Development environment | Target system type | PLC libraries to include |
|---|---|---|
TwinCAT v2.8.0 | PC or CX (x86) | TcSystem.Lib |
TwinCAT v2.10.0 Build >= 1301 | CX (ARM) | TcSystem.Lib |