Appendix3981SVC 440 795 M1100Display base module, real-time clock/timing relay/memoryBackup/accuracy of real-time clock (see graph)Accuracy of the real-time clockPer day s/day g 5Per year h/year g 0.5Repetition accuracy of timing relaysAccuracy of timing relays (of values) % g 0.02ResolutionRange “s” ms 5Range “M:S” s 1Range “H:M” min 1Rungs/current paths 256Contacts in series 4Coil per circuit connection 1Program memory for program/circuit diagram KByte 8Program memory for display objects (visualization) KByte 24RAM working memory KByte 8Storage of programs (retentive) FRAMRetentive memory (retentive data, retentive) FRAMSize Byte 200Operating hours counter Byte 16Write-read cycles FRAM (minimum) 10 10ab180200160140120100806040200 0 2 4 6 8 10 2012 141 3 5 7 9 11 1355˚C25˚C15 17 1916 18
