6 BASIC INSTRUCTIONS
6.3 Logical Operation Instructions
223
6
DOR(P) [using three operands]
These instructions OR each bit of 32-bit binary data from the device specified by (s1) and each bit of 32-bit binary data from
device specified by (s2), and store the results in the device specified by (d).
■Descriptions, ranges, and data types
■Applicable devices
• These instructions OR each bit of 32-bit binary data from the device specified by (s1) and each bit of 32-bit binary data from
device specified by (s2), and store the results in the device specified by (d).
• Bit devices subsequent to number of points by nibble specification are calculated as 0.
There is no operation error.
Ladder diagram Structured text
ENO:=DOR(EN,s1,s2,d);
ENO:=DORP(EN,s1,s2,d);
Operand Description Range Data type Data type (label)
(s1) Data for OR or head device where data is stored -2147483648 to +2147483647 32-bit signed binary ANY32
(s2) Data for OR or head device where data is stored -2147483648 to +2147483647 32-bit signed binary ANY32
(d) Head device for storing the OR results 32-bit signed binary ANY32
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB
U\G T, ST,
C, LC
T, ST, C, D,
W, SD, SW, R
U\G Z LC LZ K, H E $
(s1)
(s2)
(d)
···
···
···
···
···
···
b31
b31
b31
b16
b16
b16
b15
b15
b15 b0
b0
b0
OR
0011 0011 001100
0010 1100 001111
0011 1 111 00 1 111
(d)+1 (d)
(s2)+1 (s2)
(s1)+1 (s1)
(s1)
(d)
(s2)
To Next Page
Loading...
Need help?
General
