Rslogix5000标准摘要.ppt

* * * The implementation will permit the user to define input pins, output pins and even parameters passed by reference (InOut pins). You will be able to specify which of these pins is visible by default and even required. In addition to the input/output parameters, you will also be able to specify internal or local tags that are needed within the instruction. The environment will do automatic datatype conversion for numberic datatypes. If a Bool is passed it must be placed in a BOOL, if a SINT, INT, DINT or REAL are passed they will be converted automatically to the data type specified on the input or the target tag programmed for the output tag. If a compound data type (UDT or Array) is specified, they must have a matching data type. * The implementation will permit the user to define input pins, output pins and even parameters passed by reference (InOut pins). You will be able to specify which of these pins is visible by default and even required. In addition to the input/output parameters, you will also be able to specify internal or local tags that are needed within the instruction. The environment will do automatic datatype conversion for numberic datatypes. If a Bool is passed it must be placed in a BOOL, if a SINT, INT, DINT or REAL are passed they will be converted automatically to the data type specified on the input or the target tag programmed for the output tag. If a compound data type (UDT or Array) is specified, they must have a matching data type. * The implementation will permit the user to define input pins, output pins and even parameters passed by reference (InOut pins). You will be able to specify which of these pins is visible by default and even required. In addition to the input/output parameters, you will also be able to specify internal or local tags that are needed within the instruction. The environment will do automatic datatype conversion for numberic datatypes. If a Bool is passed it must be placed in a BOOL, if a SINT, INT