ABB ACQ580-07, Руководство по оборудованию

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Start-up including acceptance test
To ensure the safe operation of a safety function, validation is required. The final
assembler of the machine must validate the function by performing an acceptance test.
The acceptance test must be performed
• at initial start-up of the safety function
• after any changes related to the safety function (circuit boards, wiring, components,
settings, etc.)
• after any maintenance work related to the safety function.
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Competence
The acceptance test of the safety function must be carried out by a competent person
with adequate expertise and knowledge of the safety function as well as functional
safety, as required by IEC 61508-1 clause 6. The test procedures and report must be
documented and signed by this person.
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Acceptance test reports
Signed acceptance test reports must be stored in the logbook of the machine. The report
shall include documentation of start-up activities and test results, references to failure
reports and resolution of failures. Any new acceptance tests performed due to changes
or maintenance shall be logged into the logbook.
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Acceptance test procedure
After wiring the Safe torque off function, validate its operation as follows.
Note: If the drive is equipped with safety Q951 or +Q953, do the procedure
shown in the documentation of the option.
Note: If a CPTC-02 module is installed, refer to its documentation.
Action
WARNING!
Obey the safety instructions. If you ignore them, injury or death, or damage to the
equipment can occur.
Make sure that the drive can be run and stopped freely during start-up.
Stop the drive (if running), switch the input power off and isolate the drive from the power
line using a disconnector.
Check the STO circuit connections against the wiring diagram.
Close the disconnector and switch the power on.
282 The Safe torque off function