Siemens Simatic S7 Series

Program instructions
7.5 Convert
S7-200 SMART
212 System Manual, 09/2015, A5E03822230-AC
FMT operand for the real to string instruction
See Also
Assigning a constant value for instructions (Page 69)
7.5.4
ASCII sub-string to number value conversion
LAD / FBD
STL
Description
STI IN, INDX, OUT
ASCII sub-string to integer value conversion
STD IN, INDX, OUT
ASCII sub-string to double integer value conversion
STR IN, INDX, OUT
ASCII sub-string to real value conversion
Non-fatal error conditions with ENO = 0
SM bits affected
• 0006H Indirect address
• 0091H Operand out of range
• 009BH Index = 0
• SM1.1 Overflow or illegal value
• SM1.1 Overflow or illegal value