10/15/2021 10:56 AM | |
Joined: 8/13/2015 Last visit: 9/19/2024 Posts: 84 Rating: (6) |
Hello all, We bought a new DC converter 6RA8018-6DV62-0AA0 and I in no way can make it running. Fault 60104(2) Converter must work just as regulated power supply for bunch of small permanent magnet motors without speed feedback. I tried to configure as field supply by this manual. Real power supply of converter power board for testing is 1 isolated phase 110V 50Hz, so "Selecting operation on a single-phase line supply with p51799 = 1" , no power contactor. There I see one problem - In Starter >Armature control>Power unit online I see only 55V, but the same supply connected to unused field circuit show 110V. p50078=55V (tried 110V - result the same) p50351= -90% p50352=90% p50353=45Hz (default) p50354=65Hz(default) When I'm trying to switch ON the converter after line voltage detection time I'm receiving fault 60104(2) As I understand 2 means Undervoltage. So what is wrong there? What else I missing? |
Last edited by: Romasxp at: 10/15/2021 11:56:53Last edited by: Romasxp at: 10/15/2021 12:03:39Last edited by: Jen_Moderator at: 10/15/2021 12:43:23Optimized link. |
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10/16/2021 7:12 AM | |
Joined: 4/23/2010 Last visit: 12/31/2023 Posts: 8092 Rating: (877) |
Hello, 6RA8018-6DV62-0AA0 - operating voltage is 400 V AC. If user want to connect 1 phase 110 V AC, needs to procure option L04 for extra low voltage. Please refer SINAMICS DCM DC converters, Operating Instructions, Firmware Version V1.5 manual topic 2 table 2-4 |
Last edited by: Jen_Moderator at: 10/18/2021 06:58:25Optimized link. |
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