Atlas Copco Service & Repair Forum

The Atlas Copco Electronikon 1900-0701-04 is displaying error code E-123. Equipment is not responding. Please advise on next steps and possible solutions. Thank you.

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β€” Posted by C.P.Leow on 2025-06-09

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If you need your Atlas Copco unit tested or repaired,
give us a call at 1-336-969-0110.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 1315 Comments

#Atlas Copco by SACHIN BARAVKAR on 2012-06-09 03:19
Atlas copco is master in manufacturing of compressors

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#Atlas Copco by mohd on 2012-03-24 07:47
electric digram of compressor GA37

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#Atlas Copco by SON NGUYEN on 2013-12-18 06:08
We are in need of ATLAS COPCO\'s ELEKTRONIKON MODEL GA75 connection wiring diagram. If you have it, kindly send TO ME

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#Atlas Copco by Frank Horna on 2008-02-21 21:47
Please, it can send me a version recent envelope the technical manual of Elektronikon II

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#Atlas Copco by haythem on 2011-04-10 11:56
hello,please I have compressor atlas copco ga 11 ff but I dont have the electrical manuel and mecanical manuel and manuel user please can you send me manuel .

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#Atlas Copco by Ahmad Ridwan on 2010-03-30 01:18
Dear Sir/MadamI have Atlas Copco GA55 compressor. Now Elektronikon Master Control doesn\'t display anything except 100400000000. The compressor cannot be started for operational. PN : 1900070106SN : 0005054400001 What\'s wrong with the Control? Please Give me information. Thank Youβ€”> …Purchase or Repair: Ticket Image...
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#Atlas Copco by Spencer Dees on 2013-07-01 05:47
Our Atlas Copco Elektronikon 1900 0701 05 is still down. We need assistance urgently. Your immediate attention to this matter is required.

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#Atlas Copco by ARCHAMBAUD on 2008-02-29 15:04
Hi, I\'m a student in training period. I\'m looking for an electronikon 2 datasheet because I want supervize the compressor. I want to know if it\'s possible to pilot the machine by an electromechanical contactor. Is it possible to pilot electronikon 2 by analogic output automation and erase pressur…Purchase or Repair: Ticket Image...
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#Atlas Copco by mukalazi steven on 2009-07-22 18:55
i like the way you care about your customers.eg u send yo technicalstaff to help us if we get ga 22 ff problems.

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#Atlas Copco by Jill on 2012-09-21 01:49
We experienced unexpected downtime due to a malfunction with the Atlas Copco Elecktronikon 1900-0590-12 controller. This issue occurred during our shift earlier today. Can anyone provide insight or assistance before the next shift begins? Thank you.

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#Atlas Copco by Nicos Hadjisofokli on 2008-01-24 17:48
We have not received a response regarding the Atlas Copco 1900 0701 02 Elektronikon issue. It's essential that this matter is addressed

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#Atlas Copco by albertoli on 2010-12-22 20:43
The Atlas Copco Electronikon 1900059812 controller on unit down mid-shift. Needs attention ASAP. Night shift maintenance crew out.

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#Atlas Copco by hany sobhy on 2008-01-21 05:34
want know elektronikon ll data sheet and trouble shooting becuse we have this type in our plant power station in aser power station in sodi arabia please sent the files at my email adress and many thx

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#Atlas Copco by mourad on 2016-09-13 09:41
J\'ai deux compresseur atlas copco GA 75 FF + ET j\'ai besoin du schΓ©ma electrique pour COMPRESSEUR GA 75 FF+

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#Atlas Copco by khalid on 2011-11-26 11:15
my compresseur GA 18 cant start and write failure 200

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#Atlas Copco by shainu.k.s on 2011-01-15 06:43
please send the electrical diagram of GA75

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#Atlas Copco by eng ahmed alshahat on 2016-01-15 08:14
part no:1900059811 ed:03sn:003700001

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#Atlas Copco by Shree kumar jha on 2009-03-08 07:05
Dear Sir,Now, This is time to get new bussines oppertunity of india because india is also big market in Automation and p.l.c. works, more maltynational company at hear and more are comeing So, I capable to repair micromaster drive and electonikon compressor controler i was alredy repair this control…Purchase or Repair: Ticket Image...
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#Atlas Copco by Antonio FontΓ£o on 2009-02-26 12:21
Good morning!I need manual book Electronikon II in pdf file.Thanks.Antonio

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#Atlas Copco by Rizwan Patel on 2011-04-29 06:38
Please send me the manual of abb make vsd used in zr160

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#Atlas Copco by BALAJI on 2010-07-24 05:22
we have 4 atlas copco ga55 our in our site and we need compressor and compressor controller user manual and if it possible the controller schematic diagramthanks with the best regards

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#Atlas Copco by Donald Whitledge on 2010-10-05 12:53
Tneed a pic of the coupling assemble, there is a bolt & Washer missingPlease send me a manual asap! or call meKind Regards,Don Whitledge630-960-3900 EXT: 5820GA 75AII483062

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#Atlas Copco by nguyen tan vu on 2010-09-19 06:33
I want you company sen to you diagram elektronikon because my machine have problem.i hope you help me to do that thank you

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#Atlas Copco by Imran Ali Khan on 2013-05-04 21:41
plz if u have technical manual of this controller then plz send me \"my compressor is showing system failure 106

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#Atlas Copco by moutasem on 2013-03-02 10:47
I need atlas copco zt 37 Electrical wiring diagra and plc diagram

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#Atlas Copco by ejaz ayub on 2009-07-06 06:44
hello sir,i am using GA 90 compressor. earlier i upgradaed my compressor and replaced old control module with new Electronikon but i did no receive any catalouge or operating manual with this. could you please send me a complte manual for above module,best regardsejaz ayubelectrical engineerβ€”> …Purchase or Repair: Ticket Image...
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#Atlas Copco by Cristian David Bendik on 2008-08-27 12:57
Can you send me a electronikon manual in pdf file?, i have a problem with a compressor GA90-160, This starts without reaching the value of cargo .ReggardsCristian

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#Atlas Copco by Suthaimer Andrey on 2011-06-01 09:16
Dear Sir ,We need insruction Manual on English or Russian language for compressor Atlas Copco type GA-11 FF .Best RegardsAndrey Suthaimer

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#Atlas Copco by Gilbert R Dela Cruz on 2019-06-26 05:40
Good day,We took over a ship from other company 3 years ago and we found out that the Atlas Copco Elektronikon 2 have password on it. how can we know its password or can it be reset. please we really need assistance. Thanks and Best Regards

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#Atlas Copco by neili lotfi on 2012-12-24 08:24
what mean the \"110300000000\" alarm please.Faithfully

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#Atlas Copco by MOHAMED KABEWA on 2012-05-04 22:21
Please assist wiring diagram for above compressor,thanks

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electric wiring tampered with

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#Atlas Copco by Mamo Boykie on 2008-09-02 10:53
Got stationery comprssor from Atlas Copco SA

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#Atlas Copco by dadang a on 2011-01-26 05:07
i\'m giving electrical diagram Atlas copco GA 11

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#Atlas Copco by hung on 2010-12-12 11:39
Dear, from Singapore, we have 3 compressors. one machine GA22, serial ARP 778213, year 1991.now I need repair it, pls, send to me spec and datashet, wiring diagram for change main motor.thanks so much

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#Atlas Copco by dattatray on 2012-01-16 07:36
our old Elektronikon I is defective same we order and recived but setting parameter in the new are not the same as old one Pl. possible to send new instruction manual for same on above email address Tanks in advane

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#Atlas Copco by Kevin Nosowicz on 2014-12-19 19:44
Elektronikon II 1900071011 control/display module just went kaput. Need a replacement ASAP. Heading to the next machine now.

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#Atlas Copco by ahmed alebrashy on 2011-07-11 16:32
we want some data from the manual of atlas copco ga 37

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I want to request user manual elektronikon II nr1900 0710 12 panel control of air compressor model GA22 thanks.

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#Atlas Copco by K.MAGESH on 2007-10-26 03:40
Dear Sir,Atlas Copco is an excellent Compressor with inbuilt dryer, but we have a problem in starting up the system as it went to remote control in electronikon controller and since we do not have manual of this compressor with us, we need your assistance to start this compressor and kindly send us …Purchase or Repair: Ticket Image...
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#Atlas Copco by dulan on 2011-03-16 17:27
it is world no 1

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#Atlas Copco by Donald Jackson on 2010-11-09 13:59
requesting Installation, Operation & Maintenence manual for above specifically for the refrigeration side.

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#Atlas Copco by hamel on 2017-04-29 16:38
our company sonatrach ;we are facing a system failure 106 in our atlas copco zt 18 please give me a help to resolve this problem

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#Atlas Copco by Daniel on 2009-11-19 15:31
A quien corresponda necesito un manual tecnico de un compresor GA15

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#Atlas Copco by Alberto Vargas on 2010-04-30 12:41
I am looking information on control panel, How to program tha system to automatically start after a power failure?, without pressing the on button.

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#Atlas Copco by hybner on 2013-01-05 08:00
My client's Atlas Copco GA45 1900.0590.74 is having issues with the controller. Can you provide information on how we can troubleshoot or repair this? Thank you.

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#Atlas Copco by Hadi Muliadi Alam on 2010-03-13 03:43
It\'s good compressor.

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#Atlas Copco by shivraj choudhary on 2009-10-18 15:47
plesea send me Electrical wiring diagram of GA 30

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#Atlas Copco by Baldauf on 2010-11-13 14:37
Control board on Atlas Copco GA55/125 (part number 1900.0590.74) just failed. Need immediate replacement.

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#Atlas Copco by EZALDEIN on 2014-07-16 20:00
INEED ELECTRICAL DRAWING OF GA55+ with elektroikon 11

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Industrial Electronic Repair
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Tobaccoville, NC 27050
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Industrial Electronic Repair
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Kernersville, NC 27284
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