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Thread: abb inverters ach550
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19-12-2011, 08:00 PM #1
abb inverters ach550
greetings gentlemen, i have this inverter on site, 415v input ok, inverter runs in manual start ok, but the auxillary connections are getting a 24vdc output so the remote start isnt working, is there a fuse on the board as its well wrapped and i dont want it in peices if there isnt a fuse within, ive got the install manual but it doesnt say anything helpful
thanks
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20-12-2011, 06:28 PM #2
Re: abb inverters ach550
Try here www05.abb.com/global/scot/scot201.nsf/veritydisplay/15b3bf2d32edc615c125736f00479c05/$file/en_ach550_02_um_b_lowscreenres.pdf
i`m not sure if the info you want is there but it might be useful in the future
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21-12-2011, 03:08 PM #3
Re: abb inverters ach550
HI
it seems like you should check your wiring !!!!
dissconnect all your inputs and check ,
if you need the manual mail me ill send it, this is the hvac model .
best regardsTHE DEFINITION OF A SMART PERSON IS ONE WHOM LEARNS FROM HIS MISTAKES!!!
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21-12-2011, 08:16 PM #4
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22-12-2011, 06:20 PM #5
Re: abb inverters ach550
I had a problem with an abb inverte. Give them a bell their tech dept is very helpful
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22-12-2011, 08:22 PM #6
Re: abb inverters ach550
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23-12-2011, 11:14 AM #7
Re: abb inverters ach550
Hi
check the npn pnp settings on the microswitches on the drive ,
this could be the problem ,
or you might actully have a faulty drive .
good luckTHE DEFINITION OF A SMART PERSON IS ONE WHOM LEARNS FROM HIS MISTAKES!!!