to display errors in user-defined text

to display the cause signal (criteria analysis) at link level

to clear process errors

Configuration for detection of process faults:
S7-PDIAG permits definition of signal monitoring (including criteria analysis) and the associated message texts within the LAD/CSF/IL editor.

Configured FB call (optional) on diagnostics event

Online modification of monitoring times

Supporting troubleshooting:
In addition to the display and detection of process faults, S7-PDIAG and ProAgent provide the user with the facility to control or modify movements and operating modes directly from the HMI display unit

Fault indication with time stamp and message status (e.g., first-up)

Fault determination, criteria analysis, and display of process signals causing the fault

Supporting troubleshooting through movement displays and changes in operating mode with which the machine components can be driven for troubleshooting (e.g., counterclockwise/clockwise movement)