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LOGO_8 communication with expansion module DM8 24R

2/11/2021 8:56 AM	Rate (0)
jura_v Posts: 9 Rating: (0)	Hello, i have problem with comunication betwen LOGO_8 and expansion modules DM8 24R, first expansion model have communication with LOGO (GREEN light) other two doesn't have comunication (RED light). LOGO_8 + DM8_24R (GREEN light) + DM8_24R (RED light) + DM8_24R (RED light) See attached photo. Does anyone had similar situation and some advice how to solve it ? Attachment project.png (382 Downloads)
jura_v Posts: 9 Rating: (0)	Last edited by: jura_v at: 02/11/2021 08:59:02
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2/11/2021 9:01 AM	Rate (2)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 1/11/2026 Posts: 36435 Rating: (4547)	It may be that there is a contact problem with the slides of the expansion modules. I would move the slider back and forth several times, possibly using contact spray.

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2/11/2021 12:12 PM	Rate (0)
jura_v Posts: 9 Rating: (0)	Hi, it was problem with connector, now is fine. Thank you.
jura_v Posts: 9 Rating: (0)
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This contribution was helpful to 1 thankful Users ixo65

2/11/2021 1:35 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 1/11/2026 Posts: 36435 Rating: (4547)	Hello jura_v, that's sounds good ...

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