Is it possible to read last power off date in M2XX Controllers programmed through EcoStruxure Machine Experts
Yes, it is possible to read last power off date in M2XX Controllers programmed through EcoStruxure Machine Experts
System variable PLC_R.i_dwLastPowerOffDate gives last power off date of controller.
The date and time of the last detected power off in seconds beginning with January1, 1970 at 00:00.
Convert this value into date and time by using the function SysTimeRtcConvertUtcToDate.
Please see example below that shows conversion of UTC to Date/Time.
System variable PLC_R.i_dwLastPowerOffDate gives last power off date of controller.
The date and time of the last detected power off in seconds beginning with January1, 1970 at 00:00.
Convert this value into date and time by using the function SysTimeRtcConvertUtcToDate.
Please see example below that shows conversion of UTC to Date/Time.
Released for: Schneider Electric India
