LENZE EVF9327-EV EVF9327-EV EVF9327-EV EVF9327-EV EVF9327-EV EVF9327-EV

frequency 100 kHz)]
Grayed out
Read only
access to
the parameter
Count down
for "PTO (Count
up (A) and Count
down (B))"
The "Clock generator
backward (B)" parameter
defines the hardware
output for PTO signal B.
[Output address 1 of the DQ for PTO signal B
(output frequency 100 kHz)]
Grayed out
Read only
access to
the parameterPhase A
for "PTO (A, B
phase-shifted)"
and "PTO (A, B
phase-shifted,
quadruple)"
The "Clock generator
output (A)" parameter
defines the hardware
output for PTO signal A.
[Output address of the DQ for PTO signal A
(output frequency 100 kHz)]
Grayed out
Read only
access to
the parameter
Phase B
for "PTO (A, B
phase-shifted)"
and "PTO (A, Bphase-shifted,
quadruple)"The "Clock generatoroutput (B)" parameter
defines the hardwareoutput for PTO signal B.
[Output address 1 of the DQ for PTO signal B(output frequency 100 kHz)]
Grayed outRead only
access tothe parameter
Drive enableoutput
The parameter "Drive
enable output" defines thehardware output of the
output "Drive enable output".[Output addresses of the enable outputs DQn
(output frequency 100 Hz)]--The PTO channel reacts to a change to CPU STOP by removing the drive enable (if thedrive enable output is configured) and outputting the velocity setpoint 0 at the hardwareoutputs configured for the signal tracks A and B. The CPU STOP reaction of the PTOchannels cannot be configured.
Note
Reaction to CPU STOPUpon CPU STOP, the hardware outputs assigned for the PTO outputs A and B can switch to
signal state 'High' (1) and/or remain there. It is not guaranteed that the two hardware outputs
switch to/remain in signal level 'Low' (0).Controller
The pulse output channels for the four modes of the pulse generators (PTO) are controlled
using Motion Control via the technology objects TO_SpeedAxis, TO_PositioningAxis and

TO_SynchronousAxis. With these operating modes, the control and feedback interface of the
channels is a partial implementation of the PROFIdrive interface "Telegram 3". For a detailed
description of the use of motion control and its configuration, refer to the S7-1500 Motion
Control function manua(DQ0 to DQ7). Less delay, fluctuation, jitter, and shorter rise and fall times occur at the

switching edges.The function "High-speed output (0.1 A)" is suitable for generating pulse signals in a more
precise clock, but provides a lower maximum load current.
For the PWM and Frequency output modes, select the high-speed output of the channel in
STEP 7 (TIA Portal). You can also change the parameter assignment during runtime with the
help of the program via the data record.
High-speed pulse output (high-speed output) is available for the following operating modes:
● PWM
● Frequency output
● PTO (the pulse outputs for the PTO mode are always "High-speed output (0.1 A)) A lower value is theoretically possible but, depending on the connected load, the output voltage can no longer be output
as complete rectangular pulse
2) Load-dependentIn the modes "Pulse width modulation PWM" and "Frequency output", you can set the pulse