7/11/2014 12:38 PM | |
Posts: 1058 Rating: (93) |
Hello Kheckhec, Alarm A0703 means you have a problem with your communication Paramerters. When changing P0918, did you check if DIP switch for address is still 0? If address is set with DIP switch, then P0918 is not valid, switch has priority. If DIP switch is 0, then address defined in Parameter P0918 is valid. See documentation of Parameterlist here(alarms and failures are also described there): parameter list MM440 In case you need the manual of MM440, you find it here. regards |
7/16/2014 4:17 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hello Kheckhec, Please have a look: Operating Instructions: MICROMASTER PROFIBUS Optional Board and LED in front of the Profibus optional board, what color is it? |
7/17/2014 11:37 AM | |
Posts: 10 Rating: (0) |
Hi SAR2013 I have set CB address in parametter P0918 as old one. I still not OK |
7/17/2014 11:42 AM | |
Posts: 10 Rating: (0) |
Hi eisenpferdreiter Thanks for the document. DIP switchs in new inverter are the same in old one (the broken one). I check the document but i'm not clear about that problem. Can you support to help me. Tks |
7/17/2014 11:44 AM | |
Posts: 10 Rating: (0) |
Hi Ste39, The color of LED in front of the Profibus optional board is blinking green |
7/17/2014 11:51 AM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hello Kheckhec, Manual wrote: green flashing Cyclical process data exchange in progress, but setpoints invalid (control word = 0), e.g. because SIMATIC master is in "Stop" state |
7/17/2014 12:05 PM | |
Posts: 1058 Rating: (93) |
Hi Kheckhec, what communication module do you have in use? Alarm A0703 just refers to your communication module. You will have to look there for the problem. regards |
7/17/2014 3:14 PM | |
Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707) |
Hello eisenpferdreiter, I think for sure that he will be using this module, because I know that I was the only module of communication via Profibus for MM4. Operating Instructions: MICROMASTER PROFIBUS Optional Board let's see what he will answer |
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