SIGMATEK S-DIAS DC Motor Module, Техническое руководство

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SR 011 S-DIAS DC MOTOR MODULE
Page 28 20.03.2019
7.2 Function
The safety functions in the stepper motor output stage are controlled over two digital inputs.
The following table shows the status that the safe inputs ENABLE 1 and ENABLE 2 must
assume to enable normal operation or trigger the safety function.
Input Status Description
ENABLE 1 ENABLE 2
Open Open
Safe status of
the drive system
Open Low
Low Open
Low Low
High High Drive system ready
If the ENABLE 1 and ENABLE 2 are changed from any status to the "Drive Ready"
status, the stepper motor output stage is not enabled immediately. In order to set the system
to “Drive system ready” status, a change from “Low - Low” to “High - High” must occur.