
3. OPERATION
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[functn]. Next, enter a SUB number, then press the
Enter
key.
A function instruction can also be entered by entering the
function instruction name or SUB number and pressing the
[functn] key.
If the user does not remember a certain instruction name or
SUB number, a function instruction table that lists function
instructions and corresponding SUB numbers can be
displayed on the screen.
The table can be displayed just by pressing the [functn] key
without entering any data. Then the function instruction
table is automatically displayed.
Press the [functn] key to return to the ladder diagram screen
from the function instruction table.
Control condition
MOVE
(SUB 8)
(1)
ffff
(2)
ffff
(3)
ffff
(4)
ffff
When entering a function instruction with this function,
enter the parameters of the function instruction vertically
as shown below.
fff.f
ACT
Output address
Input data address
Low–order 4–bit logical
multiplication data
High–order 4–bit logical multiplication data
MOVE
SUB 8
ffff
ffff
ffff
ffff
← (1)
← (2)
← (3)
← (4)
[Operation]
1) Enter a control condition.
Press [ ]. Next, enter an address and bit data, then
press the
Enter
key. The cursor moves right.
2) Enter a function instruction.
Press the [functn] key. Next, enter SUB number 8, then
press the
Enter
key. The function instruction diagram
shown above appears.
3) Enter the parameters of the function instruction.
First, enter the high–order 4–bit logical multiplication
data of the first parameter, then press the
Enter
key. The
cursor automatically moves downwards. Enter the
remaining three parameters one by one.
(iii)Restrictions and notes on ladder editing
[Restrictions]
1) Restrictions related to the ladder 1 net (corresponding to
the portion between the RD and WRT instructions)