SFC 1 does not return any specific error information.The current date and time are available at output CDT.14.1.3 SFC 2 ... 4 - Run-time meterVIPA CPUs have 8 run-time meters.You can use:SFC 2 SET_RTM set run-time meterSFC 3 CTRL_RTM run-time meter starting/stoppingSFC 4 READ_RTM read run-time meterYou can use a runtime meter for a variety of applications:n for measuring the runtime of a CPUn for measuring the runtime of controlled equipment or connected devices.When it is started, the runtime meter begins to count starting at the last recorded value. Ifyou want it to start at a different initial value, you must explicitly specify this value with theSFC 2.If the CPU changes to the STOP mode, or you stop the runtime meter, the CPU recordsthe current value of the runtime meter. When a restart of the CPU is executed, the run-time meter must be restarted with the SFC 3.The runtime meter has a range of value from 0 ... 32767 hours.14.1.4 SFC 2 - SET_RTM - Set run-time meterThe SFC 2 SET_RTM (set run-time meter) sets the run-time meter of the CPU to thespecified value. VIPA CPUs contain 8 run-time meters.Parameter Declaration Data type Memory block DescriptionNR INPUT BYTE I, Q, M, D, L,constantInput NR contains the number of the run-time meter that you wish to set.Range: 0 ... 7PV INPUT INT I, Q, M, D, L,constantInput PV contains the setting for the run-time meter.RET_VAL OUTPUT INT I, Q, M, D, L The return value contains an error code ifan error is detected when the function isbeing processed.RET_VAL (Return value)CDTDescriptionCharacteristicsRange of valuesDescriptionVIPA SPEED7Integrated StandardSystem Functions > SFC 2 - SET_RTM - Set run-time meterHB00 | OPL_SP7 | Operation list | en | 18-30646
