13-21
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
13.7 Application Examples
The following example shows how to count upward in a single pass, with
gate function, without output.
Conditions: The input and output address of the counter module have been
parameterized as 0.
Single-pass
counting
Parameterize
single-pass counting with gate
function without output
Set loaded value,
stop gate,
disable output,
accept loaded value
No
Yes
Do not accept loaded value
No
Yes
Loaded value not
accepted?
Loaded value
accepted?
AW0 = ”loaded value”
A 4.0 = 0
A 4.1 = 0
A 4.2 = 1
E 4.4 = 1 ?
A 4.2 = 0
E 4.4 = 0 ?
Figure 13-18 Example 1
Example 1
The 1COUNT40kHz Counter Module