3. Diagnosis
3−16
Festo P.BE−CPX−FB13−EN en 0811c
Station status_2
Bit Meaning Explanation
0 Diag.Prm_Req 1 = The master must configure the CPX terminal again
1 Diag.Stat_Diag 1 = The master must request diagnostic data until this bit is set to 0
2 Always 1 (set by the CPX terminal)
3 Diag.WD_On 1 = Response monitoring/watchdog activated
4 Diag.Freeze_Mode 1 = Freeze activated
5 Diag.S ync_Mode 1 = Sync activated
6 Reserved
7 Diag.Deactivated Always 0 (set by the CPX terminal)
bold = CPX terminal related bits
Tab.3/12:Diagnostic bits station status_2
Station status_3
Bit Meaning Explanation
0 Ū 6 Reserved
7 Diag.Ext_Diag_Overflow 1 = The CPX terminal has more diagnostic messages than can
be buffered or
the master receives more diagnostic messages than it can
buffer.
Tab.3/13:Diagnostic bits station status_3