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6 Table of contents
Validation of the safety functions ...............................................................
Competence ...................................................................................
Validation procedure ..........................................................................
Acceptance test reports ......................................................................
Start-up and acceptance test ...................................................................
Contents of this chapter ..........................................................................
Fault tracing .......................................................................................
Reporting problems and failures related to safety functions ................................
Contents of this chapter ..........................................................................
Safety circuit maintenance ......................................................................
Proof test interval .................................................................................
Competence .......................................................................................
Residual risk .......................................................................................
Intentional misuse ................................................................................
Decommissioning .................................................................................
Contents of this chapter ..........................................................................
Safety data .........................................................................................
Safety data values ............................................................................
ACS880-07 drives with a main contactor (option +F250) ............................
ACS880-17/37 drives with a main contactor (option +F250) ........................
ACS880-17LC/37LC drives without a main breaker ..................................
Safety component types ......................................................................
Safety block diagrams ........................................................................
R8, with one contactor (A145 - AF1250) or circuit breaker .........................
Diagram 2: ACS880-17/37 drives, frame R11 .........................................
contactors (2 x AF2050) ..................................................................
Diagram 4: ACS880-17/37 drives, frames nxR8i + nxR8i ...........................
AF2050) .....................................................................................
Relevant failure modes .......................................................................
Fault exclusions ...............................................................................
Operation delays ..............................................................................
Ambient conditions ...............................................................................
ACS880-07 drives, frames R6 to R11 ......................................................
Related standards and directives ...............................................................
Compliance with the European Machinery Directive ........................................
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