Danfoss VLT - 1.1.8 Avoid Unintended Start; 1.1.9 Safe Stop of the Adjustable Frequency Drive

1.4 Approvals and Certifications
More approvals and certifications are available. Contact a
local Danfoss partner.
Applied standards and compliance
Use of STO on terminal 37 requires that the user satisfies
all provisions for safety including relevant laws, regulations
and guidelines. The integrated STO function complies with
the following standards:
•
EN 60204-1: 2006 Stop category 0 – uncontrolled
stop
•
IEC/EN 61508: 2010 SIL2
•
IEC/EN 61800-5-2: 2007
•
IEC/EN 62061: 2005 SIL CL2
•
EN ISO 13849-1: 2008 Category 3 PL d
Introduction Operating Instructions
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