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by Lester kistner
(Ft. Madison Iowa)
What is causing an expansion module error on the compressor which I have to power reset to start compressor back up?
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Expansion module
SIOE module in comm box
With luck, you can just r/r it, maybe clean contacts if just re-seating doesn’t do it.
Failing that, check the module for obvious problems like burnt components, bad solder joints, etc.
Good luck.
How to reset this module?? Serial; SRN 1517A01263
Give me your email address. I will show you video of error.
(Saad, rather than one email address, please provide a link to the video as a comment here so that all can see it. Thank you. Moderator)
Expansion module communication not triggered
kindly advise on how to resolve an expansion module not triggered error on Atlas Copco compressor
Configuring failed experience
i have same problem but say: expansion module communication triggered.what to do?
Do you have multiple machines? Is this the master or a slave?
Is a single machine but we have 2 indipendent for one system
Then I guess it must be a converter error?
Have you done any of this?
Expansion module communication alarm
This pic is of your Elektronikon? Have you checked wiring to module(s)? Did you power off / on afterward?
Dear sir
First thanks for your help
Yes I did .I did all checking up: cables sensors network cable and all connection also I changed the plc with new one also i have got same error. I think one parameter at the inverter may be changed and I don’t have the secret no to open the code
I’m afraid I can’t help with that. I know of no way to get around the code, so you’ll need to call A-C, I think.
Sorry. Good luck.
Sir you said that you have video help us to fix the problem. Can you send please?
You must be thinking of someone else, if you’re talking to me. I have no video. Sorry.
can u tell me how you solve the problem?
iam getting expansion module communication not trigger alarm. what to do to overcome the problem