
6
I/O terminals
6.2
Digital output terminals
344
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
6.2
Digital output terminals
The inverter has
• three parameterisable output terminals (DO1 ... DO3) for outputting digital signals
• a relay output (terminal strip X101),
• a (high-current) output for controlling a brake (terminal strip X107).
Parameterisation dialog in the »Engineer«:
Note!
Initialisation behaviour:
• After mains switching up to the start of the application, the digital outputs remain set
to FALSE.
Exception handling:
• In case of a critical exception in the application (e.g. reset), the digital outputs are set
to FALSE considering the terminal polarity parameterised in
Switching cycle diagnostics of the relay:
• A reference for evaluating the wear limit can be obtained via the number of switching
cycles of the relay displayed in
.
Button
Function
Indicates that the polarity of the output is HIGH active.
The polarity can be changed from HIGH active to LOW active by clicking this button.
Indicates that the polarity of the output is LOW active.
The polarity can be changed from LOW active to HIGH active by clicking this button.