Accelnet & Stepnet Plus Panels STO Manual 16-01338 Rev 00
Page 25 of 34 Copley Controls
8.3 Start-Up Checklist
Proper operation of a safety function must be validated at various points in the
product lifetime of the end-use machine.
Validation tests, in accordance with the checklist given in table 15, must be conducted by an authorized
person experienced in the functional safety of machines. Validation tests must be conducted:
At initial installation and start-up of the safety function.
After any changes related to the safety function (wiring, components, settings, etc.)
After any maintenance work related to the safety function.
At the required periodic test intervals.
8.3.1 Preliminary checks
Before powering the drive, and commencing with the functional safety tests, check:
That the installation requirements given in the Accelnet & Stepnet Plus Panels User Guide and this
manual have been adhered to. Specifically ensure that proper grounding, shielding, overcurrent, and
overvoltage protection measures are in place in regards to electrical safety and electromagnetic
compatibility.
That the wiring between the machine level safety circuits and the drive STO inputs meets the
requirements set forth in this manual and those in IEC 61800-5-2 and ISO 13849-1 for
wiring-associated fault exclusions.
That the motor(s) and associated loads are free to move.
That any other safety measures or warnings needed to ensure safe execution of
validation tests are in place.
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