DL205 User Manual, 4th Edition, Rev. B
5–252
Chapter 5: Intelligent Box (IBox) Instructions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
One Shot (ONESHOT) (IB-303)
One Shot will turn on the given bit output parameter for one scan on an OFF to ON
transition of the power flow into the IBox. This IBox is simply a different name for the PD
Coil (Positive Differential).
ONESHOT Parameters
• Discrete Output: specifies the output that
will be on for one scan
ONESHOT Example
In the following example, the ONESHOT instruction is used to turn C100 on for one PLC
scan after C0 goes from an off to on transition. The input logic must produce an off to on
transition to execute the One Shot instruction.
C0
C100
Scan time
Example timing diagram
Parameter
DL205 Range
Discrete Output . . . . . . . . . . . . . . . . . . . . . X, Y, C
See DL205 V-memory map
ý
ý
þ
þ
230
240
2
5
0
-1
2
6
0
DS5
Used
HPP
N/A