Specifications; Functional Safety Standards And Performance - Danfoss iC7 Series Operating Manual

Operating Guide | iC7-Automation Functional Safety Functional Safety for Frequency Converters with STO, Not Upgradable (+BEF1)
Table 10: Diagnostic Test for STO Feedback Signal
Test procedure
20 Reapply 24 V DC to STO inputs.
21 Send a reset signal via fieldbus, digital I/O, or control panel.
22 Ensure that the motor becomes operational and runs within the original speed range.

Specifications

3.5

Functional Safety Standards and Performance

3.5.1
All safety functions in the iC7 drives meet the requirements of the standards listed in this chapter.
Table 11: Functional Safety Standards and Performance
Directive or Standard
European Union directives
Safety standards
Safety function
22 | Danfoss A/S © 2024.08
(continued)
Machinery Directive (2006/42/EC)
EMC Directive (2014/30/EU)
Low Voltage Directive (2014/35/EU)
Safety of Machinery
Functional Safety
Approved
☐
☐
☐
Version
EN ISO 13849-1:2015,
EN ISO 13849-2:2012
EN IEC 61800-5-2:2007
EN IEC 61800-3:2018 – second environ-
ment
EN IEC 61326-3-1:2017
EN IEC 61800-5-1:2017
EN ISO 13849-1:2015, IEC 60204-1:2018
IEC 61508-1:2010, IEC 61508-2:2010,
EN IEC 61800-5-2:2017
EN IEC 61800-5-2:2017 Safe Torque
Off (STO)
IEC 60204-1:2018 Stop Category 0
AQ319741840653en-000401 / 136R0268