Siemens SIMATIC ET 200S Operating Instructions Manual page 283

Setting and Changing the Off-Delay
Set the off-delay directly as a numerical value between 0 and 65535 in your control program.
Off-delay = time base x set numerical value
If you change the off-delay factor, the new off-delay is activated with the next negative edge
on the digital input DI.
Parameters for the On/Off-Delay Mode
Parameter
Mode
Time base
On-delay
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05
Meaning
Set the on/off-delay 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.
Value Range
Pulse output
•
Pulse-width modulation
•
Pulse train
•
On/off-delay
•
0.1 ms
•
1 ms
•
With time base 0.1 ms:
0 to 65535
With time base 1 ms:
0 to 65535
2PULSE
5.3 Modes and Functions
Default
Pulse output
0.1 ms
0
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