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Lift Applications; Lift Application Design Using 2 Contactors For Car Stop - Gefran SIEIDrive ADL300 Safety User Manual

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Lift Applications

Following are some application examples specifically intended for Lift Market which show how to
implement Safety functions according to EN81-1 using ADL300 safety integrated function.

Lift Application Design using 2 contactors for car stop

Figure 11Safety connector position on the ADL300 Advanced and Basic versions.
In case of two external contactors used to disconnect motor wirings, no ADL300 safety feature is
used. It is important for installation personnel to remind to bypass the integrated safety feature.
Integrated feature is disabled by powering the safety connector on ADL300 Basic/Advanced as
• apply a 24vDC to safety connector enable contacts 1, 2.
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