2/4/2010 3:06 PM | |
Joined: 4/24/2006 Last visit: 8/30/2024 Posts: 8728 Rating:
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Dear simatic step7, Did it ever function? What modules are you using? Best regards, Wizard |
2/4/2010 11:12 PM | |
Posts: 7 Rating:
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yes this is the first time what works, for the module: Digital electronic module 6ES7131-4BD01-0AA0 6ES7132-4HB10-0AB0 |
2/6/2010 12:25 PM | |
Posts: 7 Rating:
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dear wizard Here is my setup Best regards, simatic step7 |
2/9/2010 11:31 AM | |
Posts: 51 Rating:
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i have seen similar messages on ET200S before.....seehere have you got any devices connected to the digital output modules that are capable of producing large amounts of back-emf? eg. solenoid valves, motors, motor starters, large inductive loads if so, i would suggest installing some voltage-dependent resistors on the outputs (i.e. one between Live-Earth, one between Neutral-Earth and one between Live-Neutral) something likethiswould do it, assuming they are 230V devices. if that does not help it might be worth using a mains analyser to look at the quality of the mains supply that's feeding the power supply to your CPU/Power modules. I found the installation of an online double-conversion UPS helped to reduce the frequency of these errors on some CPUs, but try the varistors first as they are a fraction of the cost of a UPS.
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2/17/2010 9:21 AM | |
Posts: 7 Rating:
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hello, thank you for your reply, it is the women who made Newer Post me and I Reg. |
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