Lenze 9400 - Manual (Page 366)

10 Safety engineering
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
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10 Safety engineering
The controller can be equipped with a safety module. The individual safety module types have a
different range of functions to optimally meet different requirements.
"Integrated safety technology" stands for user-related safety functions that are applicable to the
protection of persons working with machines and the machine protection.
The motion functions are furthermore executed by the controller. The safety modules monitor the
reliable compliance with limit values and provide safe inputs and outputs. If limit values are
exceeded, the safety modules start control functions for the fault scenario in accordance with
EN 60204-1 directly in the controller.
The safety functions are suitable for applications according to IEC 61508, SIL 3 and, depending on
the module, meet the requirements of EN 954, part 1, up to control category 4.
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Note!
For detailed information about the integrated safety technology, please see the manual
for the safety module.