Delta-electronics Programmable Logic Controller DVP-PLC Manuale Utente Pagina 265

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6 Application Instructions API 00-49
DVP-PLC Application Manual
6-53
Program Example 2:
1. When X0 = OffOn, the bit register stack data composed of Y10 ~ Y27 will shift to the right for 2 digits.
2. The figure below illustrates the right shift of the words in one scan.
n Y17 ~ Y10 carry
o Y27 ~ Y20 Y17 ~ Y10
p X27 ~ X20 Y27 ~ Y20 completed
X0
WSFRP
K1X20
K4
K2
X27
X26
X25
X24
Y27 Y26 Y25 Y24 Y23 Y22
Y21
Y20
Y17
Y16
Y15 Y14
Y13
Y12
Y11
Y10
1
2
3
Carry
K1Y10
X23
X22
X21
X20
When using Kn type device, please designate the same number of digits.
Right-shifting for 2 digits
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