Filter
Top Products
4
4-40 Micro PLC Programmer’s Guide – April 1994
GFK-0804B
Inclusive OR (IOR)
The Inclusive OR function compares each bit in the first specified register against each
corresponding bit in the second specified register. If either or both bits are 1, it places a 1 in
the corresponding bit of the third register. If both of the corresponding bits is 0, the OR
function places a 0 in the corresponding location in the third register.
Example:
0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0
R1
(170)
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1
R2
(15)
0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1
R3
(10)
OR
46145
Programming Software Instructions
1. Select Logic (F7)
2. Select IOR (F2) from the Logic function keys.
3. Enter the register location of the first number to be IORed. Press the Enter key.
4. Enter the register location of the second number to be IORed. Press the Enter key.
5. Enter a register for the result to be placed in. Press the Enter key.
Example and HHP Instructions
Ladder Diagram Hand-held Programmer
START
LOGIC
OUT
F2
F1
R1
R2
R3
[ R1 O R2! R3]
R
I
46146