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Waldmann uv 7002 error 3 (systemfehler 3) #69569 27/07/15 8:57 AM
Joined: Jan 2009 Posts: 62 Türkiye aleysan OP Scholar
OP aleysan Scholar Joined: Jan 2009 Posts: 62 Türkiye	Hello, when i start equipment, 30 minutes later i see fault. it is systemfehler 3 00:300,RS485 BUS Error, 00,50; rdate; what can i do solve this problem, coul you help me?

Re: Waldmann uv 7002 error 3 (systemfehler 3) aleysan #74376 19/07/19 8:25 PM
Joined: Jul 2019 Posts: 1 TÃ¼rker Osman0663 Newbie
Osman0663 Newbie Joined: Jul 2019 Posts: 1 TÃ¼rker	Originally Posted by aleysan Hello, when i start equipment, 30 minutes later i see fault. it is systemfehler 3 00:300,RS485 BUS Error, 00,50; rdate; what can i do solve this problem, coul you help me?

Re: Waldmann uv 7002 error 3 (systemfehler 3) Osman0663 #74379 20/07/19 4:07 PM
Joined: Feb 2004 Posts: 14,798 Likes: 71 the path less trodden Geoff Hannis Super Hero
Geoff Hannis Super Hero Joined: Feb 2004 Posts: 14,798 Likes: 71 the path less trodden	System error 3. Are you saying that the unit works OK for 30 minutes; maybe that's long enough! What happens then? Do the lamps switch off? Is the RS-485 cable plugged in? What is it connected to? Does the unit work OK with the RS-485 cable disconnected? If you don't inspect ... don't expect.

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