Техническая Спецификация для Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8
Модели
6ED1057-3BA00-0AA8
Reference material
5.3 Special functions
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Operating Instructions, 06/2014
Parameter
LOGO! 0BA7 or 0BA8 devices provide four shift registers, with eight bits for each shift
register. The shift register index correponds to one of the four shift registers in the circuit
program. The shift register bits are numbered in Sx.y, in which x is the index, and y is the bit
number.
Timing diagram
If the shift register index is 1, the shift register bits will be S1.1 to S1.8.
Description of the function
The function reads the value of input In with a positive edge (0 to 1 transition) at input Trg
(Trigger).
This value is written to shift register bits (Page 194) Sx.1 to Sx.8, depending on the set shift
This value is written to shift register bits (Page 194) Sx.1 to Sx.8, depending on the set shift
direction: