18 PROFIsafe WAGO-I/O-SYSTEM 750750-666/000-003 4FDI/2FDO 24V/10A PROFIsafe V2 iParManualVersion 1.2.0, valid from HW/SW Version 01/013.1 iPar ServerThe iParameters are used to configure device functions of a safe device, forexample the PROFIsafe I/O modules of the WAGO-I/O-SYSTEM 750/753.Based on current definitions, a manufacturer tool such as the WAGOparameterization tool “WAGO-Safety-Editor 75x” (short: SEDI) must be used.Figure 3: iPar serverTable 3: iPar server legendNo. Meaning1 Instantiation of the "iPar Server" function.2 CDP Tool Start and parameter transfer (e.g., node address)3 iParameterization and start-up, test and release4 Transfer of iParamter backup (signature) to the host5 During start-up, transfer of the signature to the F slave (Prm_Telegram)6 Message to iPar server about diagnostic agent (alarm/status)7 iPar server polls Diag FB and starts "Save" if required8 iPar server polls Diag FB and starts "Restore" if requiredIt is often required during a repair to quickly replace a device without usingadditional manufacturer tools for parameterization of the device functions.To meet this requirement, the iPar server is used that offers appropriate servicesfor saving and restoring iParameters. The iPar server is available as a systemfunction within the non-safety related part of the safe PLC.
