8 SmartWire-DT8.10 SmartWire-DT diagnosticsDS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 2138.10.2.1 Advanced SmartWire-DT diagnostics via PROFIBUS8.10.3 PROFIdrive diagnosticsDiagnostic data that corresponds to the PROFIdrive profile can be sent at anytime regardless of the profile that has been chosen. It is provided via theacyclic parameter channel of the relevant bus system.The ERR and WARN bits in corresponding input bytes 4 to 11 are used toshow whether there are any diagnostic messages present (i.e., errors orwarnings).Faults (ERR) can be acknowledged as follows:• Profiles 1, 2 and 3: DS7 Start/Stop 1 ￫ 0• Profiles 4 to 11: FaultAck = 1Warnings (WARN) cannot be acknowledged, since they are simply messageswithout a response (from the DS7-SWD soft starter).￫ For information on the subject of advanced diagnostics, consultmanual MN05013002Z-EN, “SmartWire-DT Gateways”.For basic information on diagnostics via PROFIBUS-DP masters,consult manual MN05002002Z-EN, “XI/OC Signal Modules.”The manual also contains explanations regarding the access ofthe diagnostic data of a PROFIBUS-DP slave module.￫ Available diagnostic messages (PNU 860.0 warnings andPNU 944 to PNU 952 faults)￫ section 8.9.5, “acyclic data”.
