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Transfer Operand |
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Transfer an operand means to insert an operand that is already used in the machine in the PLC-program without typing it. If you create an indicator, for example, for displaying a specific state in the machine and you want to access that one in the PLC-program, you will only have to mark the indicator in the machine and click the corresponding assignment in the PLC-program afterwards. The address by that the indicator is accessed is transfered automatically in the PLC-program without typing it again. In FBD/LAD and STL a little different rules are valid how and when an operand is transfered.
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