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Conditions
ET 200L, ET 200L-SC and ET 200L-SC IM-SC Distributed I/O Device
EWA 4NEB 780 6009-02c
When you parameterize the behavior of the digital outputs, you must comply
with the following:
If..
...you want to parameterize the out-
put as active from the comparison
value to overflow or underflow
The 1COUNT40kHz Counter Module
Then...
...you must ensure that the time between these
events is greater than the transmission time.
Otherwise, the control pulses are lost at the
output.
p
If the count reaches the comparison value
again while the output is still active, no new
pulse is released. Another pulse cannot be re-
leased until the output is no longer active.
13-11
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