4/27/2011 10:48 AM | |
Posts: 41 Rating: (4) |
Hello Lotek. Cold Restart: • At the restart, all data (process image, memory markers, timers, counters and data blocks) are reset to the start values stored in the program (load memory), irrespective of whether they were configured as retentive or non-retentive. Retentive flags, timers and counters retain their last valid value. All DBs assigned the “Non Retain” attribute are reset to the load values. The remaining blocks retain their last valid value. • Program processing is started from the beginning again (startup OB or OB 1). |
Last edited by: kali ma at: 4/27/2011 10:53 AM |
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4/27/2011 4:21 PM | |
Posts: 41 Rating: (4) |
They are saved in the data memory. Area of the working memory. |
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