PSI System Controls and Diagnostics
A500 User Manual
A500_UM_090115 Page 3 of 61
Expansion ...............................................................................................................................................................32
State machine..........................................................................................................................................................33
Connectors .................................................................................................................................................................36
Front panel connectors...........................................................................................................................................36
Optical gate input ...............................................................................................................................................36
Additional fiber-optic ports................................................................................................................................36
Optional gate inputs ...........................................................................................................................................37
Optional fast scaler inputs..................................................................................................................................37
Rear panel connectors ............................................................................................................................................37
Power input ........................................................................................................................................................37
Ground lug .........................................................................................................................................................37
EtherNet communications..................................................................................................................................38
Controls and Indicators ............................................................................................................................................39
Front panel controls ...............................................................................................................................................39
Rear panel controls.................................................................................................................................................39
Reset button .......................................................................................................................................................39
IP address switches ............................................................................................................................................39
Front panel indicators ............................................................................................................................................40
LCD ...................................................................................................................................................................40
Rear panel indicators .............................................................................................................................................40
+24 V .................................................................................................................................................................41
+5 V ...................................................................................................................................................................41
Status..................................................................................................................................................................41
10 / 100 ..............................................................................................................................................................41
Internal jumpers and switches .................................................................................................................................42
Jumpers...................................................................................................................................................................42
Watchdog switch .....................................................................................................................................................43
POST...........................................................................................................................................................................44
Gate Option Board ....................................................................................................................................................45
Overview .................................................................................................................................................................45