[?]: ABB ACH550 Communication problem.

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gsirin
Posts: 1
Joined: Sat Sep 07, 2013 8:27 am

[?]: ABB ACH550 Communication problem.

Post by gsirin » Mon Sep 09, 2013 3:34 pm

Hi,

I need some help about rs-485 communication with ABB drive ACH550. For communication drivewindowLight 2.9 is using. When i try to connect to drive it gives an error.

Do you have an idea how i can fix this ?

Thanks

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sirtct
Posts: 1
Joined: Thu May 31, 2012 1:30 am

Re: [?]: ABB ACH550 Communication problem.

Post by sirtct » Sat Mar 15, 2014 6:03 am

Your drive system firmware is different from your drive window version. You need to refer to the compatibility matrix.

mandichi
Posts: 3
Joined: Sat Nov 26, 2011 6:33 am

Re: [?]: ABB ACH550 Communication problem.

Post by mandichi » Thu Aug 07, 2014 1:44 am

You need to update drivewindow light to new version, and also update the driver of RS232 cable. The connection on control panel port of ACH550 is RS232 not RS485.

BRs

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