Fault Exclusions; Operation Delays; Ambient Conditions; Related Standards And Directives - ABB ACS880 User Manual

60 Technical data
These failures are included in the failure rate value of the function.

Fault exclusions

￭
Fault exclusions (not considered in the calculations):
• short and open circuits in the cables of the safety circuit
• short and open circuits in the cabinet terminal blocks of the safety circuits.

Operation delays

￭
Total delay: (less than) 500 ms (includes the response time of the inverter unit STO).

Ambient conditions

For the environmental limits for the safety functions and the drive, refer to the inverter unit
hardware manual, and to the FSO module user's manual.

Related standards and directives

Standard Name
IEC 61800-5-2:2016 Adjustable speed electrical power drive systems - Part 5-2: Safety requirements –
Functional
EN 61800-5-2:2007
IEC 62061:2021 Safety of machinery - Functional safety of safety-related electrical, electronic and pro-
grammable electronic control systems
EN 62061:2005 +
AC:2010 + A1:2013
+ A2:2015
EN ISO 13849- Safety of machinery - Safety-related parts of control systems - Part 1: General principles
1:2015 for design
EN ISO 13849- Safety of machinery - Safety-related parts of control systems - Part 2: Validation
2:2012
IEC 61508-1:2010 Functional safety of electrical/electronic/programmable electronics safety related systems
– Part 1: General requirements
IEC 61508-2:2010 Functional safety of electrical/electronic/programmable electronics safety related systems
– Part 2: Requirements for electrical/electronic/programmable electronic safety-related
systems
IEC 61511-1:2016 + Functional safety – Safety instrumented systems for the process industry sector – Part
A1:2017 1: Framework, definitions, system,hardware and application programming requirements
IEC 61000-6-7:2014 Electromagnetic compatibility (EMC) – Part 6-7: Generic standards – Immunity require-
ments for equipment intended to perform functions in a safety-related system (functional
safety) in industrial locations
IEC 61326-3-1:2017 Electrical equipment for measurement, control and laboratory use – EMC requirements
– Part 3-1: Immunity requirements for safety-related systems and for equipment intended
to perform safety-related functions (functional safety) – General industrial applications
2006/42/EC European Machinery Directive
Supply of Machinery (Safety) Regulations 2008 (UK)
Other Machine-specific C-type standards