Validation of the safety functions ...............................................................
Competence ...................................................................................
Validation procedure ..........................................................................
Acceptance test reports ......................................................................
Start-up and acceptance test ...................................................................
Contents of this chapter ..........................................................................
ACS880-07 drives, frames R6 to R11 and ACS880-17/37 drives, frame R11 ........
Reporting problems and failures related to safety functions ................................
Contents of this chapter ..........................................................................
Safety circuit maintenance ......................................................................
Competence .......................................................................................
Intentional misuse ................................................................................
Decommissioning .................................................................................
Contents of this chapter ..........................................................................
Safety data values ............................................................................
ACS880-07 drives with a main contactor (F250) ............................
ACS880-17/37 drives with a main contactor (F250) ........................
ACS880-07/17/17LC/37/37LC drives with a main breaker (F255) .......
ACS880-17LC/37LC drives without a main breaker ..................................
Safety component types ......................................................................
Safety block diagrams ........................................................................
Diagram 2: ACS880-17/37 drives, frame R11 .........................................
Diagram 4: ACS880-17/37 drives, frames nxR8i + nxR8i ...........................
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 ........................................
6 Table of contents