Festo Кабели и принадлежности - Manual (Page 130)

6. Diagnosis and error treatment
6−10
Festo P.BE−SPC200−COM−PDP−EN en 0901c
Station status 2 (only SPC200−related bits)
Station status 2
Bit Meaning Explanation
0 Diag.Prm_Req 1 = Master must configure the SPC200 again
1 Diag.Stat_Diag 1 = Master must request diagnostic data until this bit is
set to 0
2 Ĉ Always 1 (set to logical 1 by the SPC200)
3 Diag.WD_On 1 = Response monitoring/watchdog activated
4 Diag.Freeze_Mode 1 = Freeze activated 1)
5 Diag.Sync_Mode 1 = Sync activated 1)
6 Ĉ Reserved
7 Diag.Deactivated Always 0 (always reset to 0 by the SPC200)
1) Only in conjunction with a diagnostic message
Fig. 6/5: Diagnostic bits of station status 2
Station status_3
Bit Meaning Explanation
0...6 Ĉ Reserved
7 Diag.Ext_Diag_Overflow Is always logical 0 (set by the SPC200)
Fig. 6/6: Diagnostic bits of station status_3