There is a timer to shut off IPM HV and gas leak every 30 minutes. This is a protection feature for ion run. To set gas leak and HV values, open pet page at pet/AGS/instrumentation/ipm. The key parameters on this pet page:AGN.C05_IPMH_LEAK (Setpt~1800, C1 ON); AGN.E15_IPMV_LEAK (Setpt~1000, C1 ON); AGN.IPM_HV (Setpt<=2000, C1 ON); ARI.IPM_CLOCK (C1 ON, C2 filed should NEG).
Here is an example of the pet page setting.
Sometimes the pet page does not response to the setpt change or the Agsipm application shows no update on profile, that is indication that the controller need reboot. Following page shows the controller name.