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3. Suitable Soft Components
*Note: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD;
DM includes DM, DHM; DS includes DS, DHS. M includes M, HM, SM; S includes S
and HS; T includes T and HT; C includes C and HC.
S1 is the function name. It consists of numbers, letters and underlines. The first character
can’t be number, and the name length should be < =9 ASC.
The name can be the same with PLC’s self instructions like LD, ADD, SUB, PLSR etc.
The name can’t be the same with the function blocks existing in current PLC;
8-3.Operation Steps
1. Open PLC edit tool, in the left “Project” toolbar, choose “Func Block”, right click it and
choose “Add New Func Block”.