Lenze E84DSxxx - Manual (Page 198)

6 I/O terminals
6.1 Digital terminals
198
Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
6.1 Digital terminals
The controller is equipped with six parameterisable inputs (DI1 ... DI6) at the sockets X41 ... X43 for
detecting digital signals.

Tip!
The two inputs DI3 and DI4 (pin 4 and pin 2 of the X42 socket) can be reconfigured
alternatively to digital outputs (DO1/DO2) by a corresponding parameter setting.
 Reconfiguring DI3(4) to output DO1(2) ( 211)
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 C00118 .