LENZE EVF9326-EV EVF9326-EV EVF9326-EV EVF9326-EV EVF9326-EV EVF9326-EV

cancels the current output sequence. The last period duration is not completed.
STS_ENABLE and the digital output PWM DQA are immediately reset to 0.
A renewed pulse output is only possible after a restart of the output sequenceYou set the frequency with the OUTPUT_VALUE directly with the control program in the
control interface. The value is specified in the real format and the unit is always "Hz". The
possible range depends on the parameter "High-speed output (0.1 A)" as follows:
● High-speed pulse output deactivated
– Frequency (OUTPUT_VALUE) 0.1 Hz to 10 000 Hz
● High-speed pulse output activated
– Frequency (OUTPUT_VALUE) 0.1 Hz to 100 000 Hz
● Standard output (100 Hz output)
– Frequency (OUTPUT_VALUE) 0.1 Hz to 100 Hz
The new frequency is applied at the start of the next period. The new frequency has no
impact on the falling edge or the pulse-cycle ratio. However, the application can take up to
10 s depending on the previously set frequency.
Accuracy of the output frequency
The configured output frequency is output with a frequency-dependent accuracy at the digital
output PWM DQA. You can find an overview of the accuracy as a function of the frequency
used in the section Interconnection overview of the outputs (Page 9The parameter "Output substitute
value" generates a substitute
value upon CPU STOP, which you
can define with the parameter
"Substitute value for pulse output
(DQA)".
Output substitute value Output substitute
value
The parameter "Continue" still
generates the frequency output
signal upon CPU STOP, which
was generated before the CPU
STOP.
Continue
Substitute value
for pulse output
(DQA)
If you have set the option "Output
substitute value" for "Reaction to
CPU STOP", the parameter "Substitute
value for pulse output
(DQA)" defines the substitute
value to be used for the pulse
output of the channel.
If you have set the option "Continue"
for "Reaction to CPU STOP",
the parameter "Substitute value for
pulse output (DQA)" cannot beThe parameter "Missing supply
voltage L+" activates the diagnostic
interrupt of the channel in the
case of no supply voltage L+
Deactivated Deactivated
Activated
Parameter High-speed output
(0.1 A)
The "High-speed output (0.1 A)"
parameter is used to specify
whether you want to use the selected
pulse output as high-speed
output. The requirement for this is
that the selected pulse output
supports operation as high-speed
output.
Deactivated
The output supports frequencies
of up to 10 kHz (load dependent)
and currents of up to 0.5 A or
frequencies of up to 100 Hz and
currents of up to 0.5 A depending
on the performance capability of
the selected output.