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Saia-Burgess Controls AG. 5.3.3 Referenced symbols It is possible to define a symbol with the reference to an other symbol instead of address value. If you have an array of symbols, this is helpful to refer the symbols address to the base address of the array. (The address of the symbol is defined by an other symbol of grid) Also if you have a string of inputs or outputs and need to change their physical address location in the software, it’s easy to change with referenced symbols. You only have to change the first one and all the others will follow. In following example referenced symbols ‘Drain_Pumps’2 to ‘Drain_Pumps8’ are having address reference to first symbol ‘Drain_Pumps1’. PG5-User Manual I Chapter 5 I Symbol Editor I 10.12.13 5-15