Profinet
MI3 Rev. G Nov/2015 115
indicator in APDU-Status is set by the communicator and a diagnostic alarm is additionally
transmitted.
As part of the diagnosis of the fieldbus communicator, bit 2 indicates a communication error to the
pyrometer module. In this case, a diagnostic interrupt is triggered for the I/O controller.
As part of the diagnosis of the pyrometer module, bit 6 indicates a communication error to the
registered pyrometer module. In this case, a <Station problem-indicator> is sent to the I/O controller.