User manual

6 Connectable PLC
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6.14.2.2 S7-300
(1) CPU 312 type
Type Device Mark
Range
Start End
Bit
Input relay I I0 I10237
Output relay Q Q0 Q10237
Auxiliary relay M M0 M2557
GP/LP INNER BIT MEMORY UB UB0 UB6047F
Word
Input register IW IW0 IW1022
Output register QW QW0 QW1022
Auxiliary register MW MW0 MW254
GP/LP INNER WORD
MEMORY
UW UW0 UW6047
(2) CPU 312C type
Type Device Mark
Range
Start
End
Bit
Input relay I I0 I10237
Output relay Q Q0 Q10237
Auxiliary relay M M0 M2557
GP/LP INNER BIT MEMORY UB UB0 UB6047F
Word
Input register IW IW0 IW1022
Output register QW QW0 QW1022
Auxiliary register MW MW0 MW254
GP/LP INNER WORD
MEMORY
UW UW0 UW6047
(3) CPU 313C type
Type Device Mark
Range
Start
End
Bit
Input relay I I0 I10237
Output relay Q Q0 Q10237
Auxiliary relay M M0 M2557
GP/LP INNER BIT MEMORY UB UB0 UB6047F
Word
Input register IW IW0 IW1022
Output register QW QW0 QW1022
Auxiliary register MW MW0 MW254
GP/LP INNER WORD
MEMORY
UW UW0 UW6047