Nr. Item to check Fulfilled (Yes / No)? Comment7. Verify that:n Address setting is correctn Assignment of signal inputs is completen Assignment of signal outputs is completen Assignment of unused inputs is completen All terminal blocks are plugged8. Verify that correct firmware versions are used fordependent non-safety components, like CM579-PNIO(V2.6.5.1 or higher), CI50x (V3.2.0 or higher) andPM5xx CPUs (V2.2.1 or higher).Contact ABB technical support if needed.Reviewer(s):Machine/Application :Signature:Date:6.4 Checklist for operation, maintenance and repairNr. Item to check Fulfilled (Yes / No)? Comment1. Make sure that all Safety modules are properlyplaced on their positions at the terminal base (SafetyCPU) or terminal units (Safety I/Os) and stable con-tact between terminals and safety modules isassured.2 Check that proper temperature monitoring measures(e.g., temperature sensors could be placed in thecontrol cabinet and connected to AI581-S safetyanalog input channels) are implemented in the controlcabinet where AC500-S safety modules are placed, ifthe operating temperature range for AC500-S SafetyPLC cannot be guaranteed.Note:Safety digital outputs of DX581-S module haveinternal built-in overtemperature protection andalways deliver fail-safe “0” values in case of overtem-perature.Checklists for AC500-S CommissioningChecklist for operation, maintenance and repair30.03.2017AC500-S410