Could you provide information about IO mapping of the variables SMIOPS for IL PN BK DI8 DO4 2TX-PAC - 2703994? What is the IO mapping of SM_IOCS for onboard digital output? What is the eIO mapping of SM_IOPS for onboard digital input? What is the IO mapping of SM_IOPS for onboard port -1 and port2? What is the IO mapping of SM_IOPS for onboard IB IL 24 PSDI 16-PAC - 2700994?
First, to clarify the abbreviations: SM = Submodule IO = Input/Output PS = Provider States CS = Consumer States The SMIOPS and SMIOCS variables represent the quality of IO data (Good or Bad) and which part of the I/O system has detected bad quality (subslot, slot, device and/or controller): /* IOxS */\t BAD_BY_SUBSLOT 0x00 BAD_BY_SLOT 0x20 BAD_BY_DEVICE 0x40 BAD_BY_CONTROLLER 0x60 GOOD 0x80 Note that this diagnostics information is based on the Profinet specifications, so if you have access to those specifications you can find more information there.