SmartPLC SafeLine AC4S with fieldbus interfaces
266
>
SF_OUT_local_testpulse
43109
Device type:
Local I/O interface (output)
Library:
sf_logicalinterfaces.library
Symbol in CODESYS:
>
Description
43284
Logical device to generate a test pulse at an output channel of the local I/O interface
SF_OUT_local_testpulse generates a test pulse and provides it at the configured output channel of
the local I/O interface (OUT_Channel). Pulse duration and frequency are firmly set:
Test pulse characteristics
Pulse duration:
2 PLC cycles
Pulse frequency:
8000 PLC cycles
Phase shift:
OUT1
OUT2
OUT3
OUT4 = 6 PLC cycles
Figure: Signal characteristics and phase shift of the test pulse
>
Parameter data
43050
Parameter
Data type
Description
Possible values
OUT_Channel
INT
Local output at which the test
pulse is to be provided
1
...
4
Local output OUT1
...
Local output OUT4