8/21/2015 3:47 PM | |
Posts: 112 Rating: (0) |
hi I have mm440 5.5kw.It works very well but when i turn off the source power it appeared a0503 and than turns off . Is this a problem? thanks adi ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 8/21/2015 4:16:15 PMNew subject after splitting |
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8/21/2015 4:05 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hello adi, Have a Profibus module installed on your Micromaster? Please have a look the first post of our Expert Jens and FAQ: MM420 Alarm A0503 - Services - Siemens |
Last edited by: Ste39 at: 8/21/2015 4:07:54 PM |
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8/22/2015 8:58 AM | |
Posts: 112 Rating: (0) |
I have installed i/o module. but if the alarm is not a problem thanks |
8/26/2015 3:13 PM | |
Posts: 112 Rating: (0) |
thanks |
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