Siemens SIMATIC ET 200S Operating Instructions Manual page 300

2PULSE
5.4 Modes and Functions
Isochronous mode
Generally applicable information is available in the section "Isochronous mode (Page 267)".
In the "On/Off-delay" operating mode, isochronous mode does not have any influence on the
functionality.
Parameters for the "On/Off-delay" operating mode
Parameter
Mode
Time base
On-delay
1)
Only if the short control interface is used
1)
If the long control interface is used, enter this value directly in the control interface.
300
Meaning
Set the "On/Off-delay" operating
mode.
Use the time base to select the
resolution and the value range
of the on-delay and Off-delay.
The time between a positive
edge of digital input DI and its
output on the digital output DO.
You can change the on-delay
with your control program with
"On-delay factor".
Value Range
Pulse output

Pulse-width modulation

Pulse train

On/Off-delay

Frequency output

0.1 ms

1 ms

0 to 65535
Operating Instructions, 06/2010, A5E00124867-07
Default
Pulse width
modulation
0.1 ms
0
Technological Functions