Functions
5.12 Safety-related applications
Frequency inverter
206
Operating Instructions, 08.10. 2008, t.b.d.
5.12.5
Acceptance test and report
Acceptance test report for safety functions
To verify safety-related parameters, an acceptance test must be performed after initial
commissioning has been carried out and after the safety-related parameters have been
changed. The acceptance test must be documented in the form of a report. The acceptance
test reports are part of the machine documentation and must be archived accordingly.
The checksums (r9798 and r9898) ensure that subsequent changes to safety-related
parameters can be identified.
What must be carried out when an acceptance test is performed for safety functions?
1.
Machine documentation
Document the machine, including its fail-safe functions.
–
Description of the machine and overview/block diagram
–
Fail-safe functions for each drive
–
Description of the fail-safe equipment
An empty document is provided as an example following this section.
2.
Function test
Check each individual fail-safe function. An empty document is provided as an example
following this section.
3.
Complete the report
Document the commissioning period and sign the report.
–
Check the parameters for fail-safe functions.
–
Document the checksums.
–
Provide evidence showing that the data has been backed up and archived.
–
Sign the report.
An empty document is provided as an example following this section.
4.
Enclosures with the report
Include records and printouts of measurements associated with the function test.
–
Alarm reports
–
Printouts of curve characteristics
–
When required, you can create a list with all of the changed parameters of the
frequency inverter. Instructions on how to do this are available here:
http://support.automation.siemens.com/WW/view/de/29319456