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Manual 2066-A006 GB 13
Fig. 7: Time diagram: control pulses and motor direction
The control pulse signal width should be at least 2 µs (maximum frequency 200 kHz).
The direction input must not be changed within 1 µs before and 1 µs after the falling edge
of the control pulse signal (see time diagram).
4.3 Motor Stop
This signal stops the motor independently of the control pulse signal.
Warning:
Using this input is not a safe interruption in case of emergency.
For safe cut-off the unit, the supply voltage has to be interrupted.
4.4 Reset
This signal resets the internal counter (asynchronous to the control pulse signal). With the
rising edge of the clock signal, an overtemperature error message will be reset, too. Both
functions are automatically initiated when the supply voltages are switched ON.
Warning:
Using this input is not a safe interruption in case of emergency.
For safe cut-off the unit, the supply voltage has to be interrupted.
4.5 Motor Current OFF
This signal switches the motor current off independently of other input signals.
Warning:
Using this input is not a safe interruption in case of emergency.
For safe cut-off the unit, the supply voltage has to be interrupted.