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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— Posted by C.P.Leow on 2025-06-09

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If you need your Atlas Copco unit tested or repaired,
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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 Clint Turoldo on 2011-10-05 21:05
Hi there, our Atlas Copco Elektronikon II controller has stopped working, and we can't seem to find a replacement. Can you provide repair information or recommend a repair shop? We need a quick solution. Thanks!

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#Atlas Copco by Hope Uwaya on 2021-07-23 08:39
Kindly help with schematic of module ELEKTRONIKON for SF11 Atlas Copco Compressor.

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#Atlas Copco by dönmez on 2013-10-22 19:18
Can the Atlas Copco GA45 1900.0590.74 controller be repaired or purchased to fix the issue you were previously told about? I'm looking to check this off my to-do list.

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#Atlas Copco by Elvis rojas on 2021-12-13 03:21
Buenas noches,muy buenos equipos, requiero manual de programación , no permite aran que manual, solicito clave para su arranqué automático

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#Atlas Copco by suratno on 2011-01-12 06:23
Main motor dont start....plase help me,your send Wirring electrical.thank...

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#Atlas Copco by jean birahim ndour on 2011-01-17 15:28
bonjour.j\'ai besoin du document technique du compresseur GA 75 ff en vu d\'une aide sur un mémoir de fin d\'étude que je prépare pour l\'obtention du diplome d\'ingénieur téchnologue et une bonne utilisation de données fillable et claires.Merci d\'avance.

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#Atlas Copco by Ruben on 2009-07-14 18:21
I\'m having problems with my compressor. It says \"overload motor\" and it wont reset. I cant find my user manual if you can send me one thanks, or assist me with my problem.

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#Atlas Copco by afiq on 2017-02-01 11:39
J'aurais besoin de la documentation du superviseur ELECTRONIKON2

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#Atlas Copco by alfonso garcia on 2011-02-11 21:39
Good day gents!May we have a copy of the Elektronikon controller manual. Also the manual of the Elektronikon Input Module, we are having issues with the input from the dewpoint sensor.Many thanks....

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#Atlas Copco by James Tesche on 2011-12-16 01:04
Do you have an Atlas Copco Elektronikon II 1900 0710 12 controller available for sale or repair? Our unit went down, and we need to keep production running.

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#Atlas Copco by cesar on 2010-02-11 23:01
do you guys have a operators manual for a atlos copco dryer model.fd380 type r404a i bought one at an auction with no manual

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#Atlas Copco by SON NGUYEN on 2013-12-18 06:00
I can\'t start my GA75. When i power up, the Elektronikon II, show: time out What is this?What should I do?Please send to me: Manual Elektronikon II.too ,Thank you!!!

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#Atlas Copco by Ganan on 2009-09-11 11:22
You have the better product !

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#Atlas Copco by Allan on 2012-03-29 13:34
#Atlas Copco by alan goodwin on 2014-10-24 14:13
I have a Elektronikon control unit part no 1900 0700 05 can you give me cost of repair and replacement.

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#Atlas Copco by derrick mwape on 2008-11-18 23:54
I\'m looking for the error code for the above unit

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#Atlas Copco by Muhammad Imran on 2009-01-21 08:31
Controller display 110200000000 message Need manual & programming procedure about Elektronikon controllerPart # 100070124

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#Atlas Copco by meskine lahcene on 2013-03-01 09:39
HelloI need a technical support for Your controller: a wiring diagram for MKIVCan I have it, pleasebest regardsLahcene

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#Atlas Copco by Suphachai Loprasan on 2008-08-16 08:36
Daer SirI need to the Electrical manual of Elektronikon P/N:1900 0700 05Plaess give me.

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#Atlas Copco by Nadid Burbar on 2011-09-22 16:53
Hi Pls I need your help to resolve an alarm problem on GA7 Atlas Copco compressor .I have a message on display (oil separeter) and alarm red led blincking how can I solve this fault. Pls send me an information on Email :- nadid_elpal@yahoo.comBest Regards Nadid BurbarElectro Teck co.—> …Purchase or Repair: Ticket Image...
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#Atlas Copco by Petre Pistol on 2019-08-13 05:50
I have a Atlas Copco air compressor controller serial number 1900 0701 23.On display is a alarm code 11 02 00 00 00 00.How can it be repaired?Thank you!

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#Atlas Copco by KARTHIKEYAN on 2009-12-24 10:33
Manufactured 2007, ATLAS COPCO AIRPOWER - Belgium. We need the electric drawings and ELEKTRINIKON II TECHINICAL AND USER MANUAL

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#Atlas Copco by Elgazzar. on 2014-11-18 01:25
The Atlas Copco Elektronikon II unit with code 1900071011, which is the Control/Display Module, is exhibiting unusual behavior in the warehouse.

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#Atlas Copco by gregory uribe on 2009-10-12 17:46
por fabor nesecito el manual de usuario e instalasion de el modelo1900 0700 05. si pueden conserguirme esta informacion acerca de este equipo por favor enviarmela es que tengo un problma y no tengo los datos necesario para hacer la reparacion...

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#Atlas Copco by GREG L on 2010-09-24 17:49
ATLAS COPCO FAILURE WITH CODE F10022

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#Atlas Copco by mike geary on 2011-07-20 22:32
Please send manual as PDF for Atlas Copco Compressor GA55, thank you.

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#Atlas Copco by Akers on 2013-07-06 06:09
Can the Atlas Copco GA45 1900.0590.74 controller be repaired or replaced? Trying to check this off my to-do list.

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#Atlas Copco by Lee Wei How (Wellson) on 2012-02-29 09:31
Atlas Copco is a very good machine. But somehow we need the electrical diagram for the compressor as our record as previously lost it accidentally. The machine we had is GA75 VSD with Serial number AII 496765. Please kindly send us the drawing as soon as possible.

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#Atlas Copco by ram on 2012-08-12 17:45
plz check alaram

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#Atlas Copco by Jomby on 2012-01-30 20:37
Hi Sir,I would like to know the cost to repair MLVA for MP 1600..I will appreciate your soonest reply.Thank You.Aime Jomby

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#Atlas Copco by Jeff Maier on 2011-03-06 18:47
The Atlas Copco Electronikon 1900-0701-04 unit is still down. We need assistance urgently. Kindly provide support immediately.

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#Atlas Copco by rajesh on 2009-09-25 10:06
i hope that u will send as soon as possible

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#Atlas Copco by Cao Ngọc Hà on 2010-04-12 04:47
Dear Sirs,I\'m from Vinaconex Advanced Compound Stone JSC in Viet Nam, I\'d like to order the VSD Controller for our Atlas Copco Compressor GA 30FF.Can you supply it?Best regars,Cao Ngoc Ha

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#Atlas Copco by moradi on 2014-12-29 07:52
hi dear we need to terminal detail for elektronikon ll for use the drive for our compressor

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#Atlas Copco by Srinivas on 2010-07-14 14:09
No supply of manuals for in house repairs by company engineers.

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#Atlas Copco by Ashish Sharma on 2011-09-19 11:42
We urgently need atlas Copco parts manuals for GA/ZA/ZR/ZT. Compressors please E-mail at hydroair@rediffmail.comWe can supply Compressor parts for Atlas Copco/Ingersoll-Rand,Elgi,Kaeser,Kirloskar,Khosla,Chicago Pneumatic.

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#Atlas Copco by Robert Ward on 2008-04-16 14:37
In need of a user manual for Electronikon model 190-0701-02.

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Do you have a replacement controller available for the Atlas Copco GA45 1900.0590.74? Our unit has gone down and we need to keep production running.

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#Atlas Copco by HARI VEEJAY on 2012-08-09 07:21
air compressor atlascapco GA 37+FF repairing & maintenance manual

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#Atlas Copco by Huynh Nhat Linh on 2010-11-30 17:18
Dear Sir,Please give me the connection Diagram, Manual and parameter of inverter Micro Master MM440 use in this CompressorThanks very much

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#Atlas Copco by musa batari on 2008-06-02 16:28
we have twoof this type of compressor in my section for bag filters, resently we had a problem of the display unit went off completly. we try to trace the problem but is difficult becouse the circuit diagram was too tiny to read. pls. can you send a pdf copy to me so that it will help to trace any p…Purchase or Repair: Ticket Image...
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#Atlas Copco by mohammed ibrahim on 2008-09-17 09:50
i have a compressoe with atlas copcoand their elektronikon system showing failure with code 106

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#Atlas Copco by Atul Kanakdande on 2011-01-06 04:38
I need Electronikon controller user manual

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#Atlas Copco by MASSINISSA on 2009-04-14 16:01
I need if it\'s possible the manual of ELEKTRONIKON II

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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 Antonio Gomez on 2011-04-13 15:47
I need an electronic manual (pdf) of Atlas copco ga 15 compressor.I want to know if you can help me to find a link for donwload the file or if you can support me.Thanks.

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#Atlas Copco by mukasakuraish on 2010-08-09 12:36
well modernised machines

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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 You—> …Purchase or Repair: Ticket Image...
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#Atlas Copco by BALDO MEDINA on 2020-01-03 16:29
I receive a error code 110300000000 on my atlas compressor GA180VSD

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#Atlas Copco by bruce whittig on 2014-07-02 18:57
The Atlas Copco Elektronikon II 1900071011 is displaying error code "X123" and not responding to inputs. Equipment is currently down and in need of immediate repair.

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