record(ai,"$(STN):MEMORY:USED")
{
        field(DESC,"% of memory used")
        field(DTYP,"VX stats")
        field(SCAN,"I/O Intr")
        field(INP,"@memory")
        field(HOPR,"100.0")
        field(HIHI,"95.0")
        field(HIGH,"90.0")
        field(HHSV, "MAJOR")
        field(HSV, "MINOR")
        field(PREC,"2")
        field(MDEL,"0.005")
        field(EGU, "Percent")
	field(FLNK,"$(STN):IOC:SUMY:SEVR.PROC")
}
record(ai,"$(STN):CPU:USED")
{
        field(DESC,"% of CPU usage by tasks")
        field(DTYP,"VX stats")
        field(SCAN,"I/O Intr")
        field(INP,"@cpu")
        field(HOPR,"100.0")
        field(HIHI,"95.0")
        field(HIGH,"90.0")
        field(HHSV, "MAJOR")
        field(HSV, "MINOR")
        field(PREC,"2")
        field(MDEL,"0.005")
        field(EGU, "Percent")
	field(FLNK,"$(STN):IOC:SUMY:SEVR.PROC")
}
record(ai,"$(STN):FD:USED")
{        
        field(DESC,"% of file descripters used")
        field(DTYP,"VX stats")
        field(SCAN,"I/O Intr")
        field(INP,"@fd")
        field(HOPR,"100.0")
        field(HIHI,"90.0")
        field(HIGH,"70.0")
        field(HHSV, "MAJOR")
        field(HSV, "MINOR")
        field(PREC,"2")
        field(MDEL,"0.005")
        field(EGU, "Percent")
	field(FLNK,"$(STN):IOC:SUMY:SEVR.PROC")
}
record(ao,"$(STN):MEM:PERIOD")
{
        field(DESC,"Set memory scan period")
        field(DTYP,"VX stats")
        field(OUT,"@memoryScanPeriod")
        field(PREC,"0")
        field(EGU,"Seconds")
        field(MDEL,"-1")
        field(VAL,"10")
        field(DRVH,"360")
        field(DRVL,"10")
        field(HOPR,"360")
        field(LOPR,"10")
        field(PINI,"YES")
}
record(ao,"$(STN):FD:PERIOD")
{
        field(DESC,"Set fd scan period")
        field(DTYP,"VX stats")
        field(OUT,"@fdScanPeriod")
        field(PREC,"0")
        field(EGU,"Seconds")
        field(MDEL,"-1")
        field(VAL,"10")
        field(DRVH,"360")
        field(DRVL,"10")
        field(HOPR,"360")
        field(LOPR,"10")
        field(PINI,"YES")
}
record(ao,"$(STN):CPU:PERIOD")
{
        field(DESC,"Set CPU scan period")
        field(DTYP,"VX stats")
        field(OUT,"@cpuScanPeriod")
        field(PREC,"0")
        field(EGU,"Seconds")
        field(MDEL,"-1")
        field(VAL,"50")
        field(DRVH,"360")
        field(DRVL,"10")
        field(HOPR,"360")
        field(LOPR,"10")
        field(PINI,"YES")
}
record(calc,"$(STN):IOC:SUMY:SEVR") {
	field(DESC,"IOC Status Sum")
	field(CALC,"0")
	field(INPA,"$(STN):CPU:USED.SEVR NPP MS")
	field(INPB,"$(STN):MEMORY:USED.SEVR NPP MS")
	field(INPC,"$(STN):FD:USED.SEVR NPP MS")
}
record(sub,"$(STN):REBOOT") {
        field(DESC,"IOC Reboot")
        field(INAM,"subSysInit")
        field(SNAM,"subSysReboot")
        field(INPA,"$(INPA)")
        field(INPG,"$(INPG)")
        field(BRSV,"INVALID")
}
record(timestamp,"$(STN):TIMEOFDAY") {
	field(DESC,"Time of Day")
        field(SCAN,"1 second")
        field(TST,"MM/DD/YY HH:MM:SS")
}

# Time of boot PV:
record(timestamp,"$(STN):TIMEOFBOOT") {
        field(DESC,"Time of last boot")
        field(PINI,"YES")
        field(TST,"MM/DD/YY HH:MM:SS")
}

# Alarm heartbeat PVs (ALRM:HRTBT changes alarm status to major every 10 min,
# back to no_alarm 30 sec later)
record(calc,"$(STN):IOC:ALRM:COUNTER")
{
        field(DESC, "Alarm heartbeat counter")
        field(SCAN, "Passive")
        field(PINI, "YES")
        field(VAL,  "0")
        field(CALC, "(A<B)?(A+1):0")
        field(INPA, "$(STN):IOC:ALRM:COUNTER.VAL NPP NMS")
        field(INPB, "59")
}
record(calc,"$(STN):IOC:ALRM:HRTBT")
{
        field(DESC, "Alarm heartbeat")
        field(SCAN, "10 second")
        field(CALC, "(A<B)?0:1")
        field(INPA, "$(STN):IOC:ALRM:COUNTER.VAL PP NMS")
        field(INPB, "57")
        field(HIHI, ".5")
        field(HHSV, "MAJOR")
}