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IO/Inputs/[DIN]/$HourMeter Registry Key NAME IO/Inputs/[DIN]/$HourMeter DESCRIPTION This dynamic key reports the total number of hours that a digital input has physically been in the state specified by UsageState . This value is nonvolatile and maintains its content through power removal and until it is specifically reset. It is reported here in hours to the one-hundredth. The Hour Meter is accurate to the millisecond and this high resolution value may be read through the JMP Protocol, the JNIOR Protocol or using the JRMON command. SEE ALSO HELP Topics: METERING, JMP, JPROTOCOL, JRMON, DIN [/flash/manpages/registry.hlp:2909]