6TAbLE OF cONTENTS4.3.7 Process data mapping........................................................................................................ 274.3.8 Fieldbus watchdog .............................................................................................................284.3.9 PROFINET alarms .............................................................................................................284.3.10 PROFINET-Name (DCP-Set) ........................................................................................... 284.3.11 Identification of a device by flashing LED (DCP-set) ........................................................ 305 Diagnosis...................................................................... 315.1 Diagnosis via the diagnostic interface (X6b).............................................................................. 315.2 Diagnosis via the second EtherNet interface parallel to PROFINET (X6c/X6D) ...................... 316 Project Design and Unit Description with GSDMLFile 337 Operator Parameters ................................................... 347.1 Parameter overview....................................................................................................................... 347.2 Parameter description................................................................................................................... 378 Instructions for F5 PROFINET operator to SimaticS7 598.1 Standard project design ............................................................................................................... 598.2 Additional project design for synchronous communication according PROFINET IO-IRT ... 628.3 Step7 Software............................................................................................................................... 678.3.1 Acyclic communication (parameter channel) ...................................................................... 678.3.2 Cyclic communication (process data)................................................................................. 679 Annex ............................................................................ 689.1 F5 Operator internal error messages .......................................................................................... 6810 Examples for the setting of PD mappings............... 6910.1 Mixed mapping (special case) .................................................................................................... 6910.2 2 x 32-bit Pdout plus 4 x 16-bit Pdin ......................................................................................... 70