AutomationDirect DL105, Руководство пользователя

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Standard
RLL
Instructions
5--15
Standard RLL Instructions
Boolean Instructions
DL105 PLC User Manual, 3rd Edition
The Positive Differential instruction is
typically known as a one shot. When the
input logic produces an off to on
transition, the output will energize for one
CPU scan.
A aaa
PD
Operand Data Type DL130 Range
A aaa
Inputs X 0--11
Outputs Y 0--7
Control Relays C 0--377
In the following example, every time X1 makes an off to on transition, C0 will
energize for one scan.
STR
$
1
B
ENT
SHFT
CV
P
3
D
SHFT
0
A
ENT
C0
PD
X1
Handheld Programmer Keystrokes
Direct SOFT
The Set instruction sets or turns on an
image register point/memory location or
a consecutive range of image register
points/memory locations. Once the
point/location is set it will remain on until it
is reset using the Reset instruction. It is
not necessary for the input controlling the
Set instruction to remain on.
A aaa
SET
aaa
Optional
memory range
The Reset instruction resets or turns off
an image register point/memory location
or a range of image registers
points/memory locations. Once the
point/location is reset it is not necessary
for the input to remain on.
A aaa
RST
aaa
Optional
memory range
Operand Data Type DL105 Range
A aaa
Inputs X 0--11
Outputs Y 0--7
Control Relays C 0--377
Stage S 0--377
Timer T 0--77
Counter CT 0--77
DS Used
HPP Used
Positive
Differential
(PD)
DS Used
HPP Used
Set
(SET)
DS Used
HPP Used
Reset
(RST)