8/15/2016 5:00 PM | |
Posts: 51 Rating: (0) |
thanks you |
8/15/2016 6:02 PM | |
Joined: 9/27/2006 Last visit: 9/20/2024 Posts: 12282 Rating: (2684)
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Hello garu; I am not siure that the diagnostic buffer will be able to detect the cause of the loss of power from the tripped CB (although it will tell you when power was lost) since hte CPU's OS will not be monitoring external circuits. Power surges and imbalances will often happen while someone closeby is using a welder. Specially if your powersupply is not properly protected. The following discussion might give you some hints: Why does my welder keep tripping the circuit breaker? https://answers.yahoo.com/question/index?qid=20090106095146AAjQcZ0 Hope this helps, Daniel Chartier |
8/15/2016 9:06 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hello daniel you are right but, if he sees the SF and BF LEDs of the CPU the breaker switch does not disable its circuit but maybe some other switch, then will have to rearm the switch or watch the electrical drawing where the slaves were is connected, we do not know the size of the plant , perhaps give him this FAQ will help him ? http://support.automation.siemens.com/WW/view/en/31895566
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8/16/2016 6:03 AM | |
Posts: 51 Rating: (0) |
Welder working fine but CB of 24 VDC power supply TRIP . then ET200M turn Off . Maybe converter 220VAC - 24VDC surge . i think |
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