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Analog Input - what am I doing wrong?

Created by: mikehicks01 at: 5/16/2022 4:05 PM (6 Replies)

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5/16/2022 4:05 PM	Rate (0)
mikehicks01 Posts: 15 Rating: (0)	I'm trying to get the analog input to work on a LOGO BM24RCE. I have a reliable voltage source connected to P2(0V) and I7(AI3). I've enabled 2 analog inputs. Program is AI1 into an analog amplifier terminated with an analog flag. In Diagnostics \| Hardware \| EM Status it says "No of AIs: 0" - does this mean I've not configured any or the LOGO isn't capable? Attachment IMG_20220516_144140.jpg (617 Downloads)
mikehicks01 Posts: 15 Rating: (0)
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5/16/2022 4:15 PM	Rate (0)
mikehicks01 Posts: 15 Rating: (0)	EDIT - I see now that EM = Expansion Modules
mikehicks01 Posts: 15 Rating: (0)
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5/16/2022 4:34 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 1/11/2026 Posts: 36435 Rating: (4547)	Your base module has no analog inputs. Analog inputs has only the LOGO!s 24 CE and 12/24 RCE

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This contribution was helpful to 1 thankful Users mikehicks01

5/16/2022 4:38 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 1/9/2026 Posts: 9104 Rating: (1202)	mikehicks01 I'm trying to get the analog input to work on a LOGO BM24RCE. I have a reliable voltage source connected to P2(0V) and I7(AI3). I've enabled 2 analog inputs. Program is AI1 into an analog amplifier terminated with an analog flag. In Diagnostics \| Hardware \| EM Status it says "No of AIs: 0" - does this mean I've not configured any or the LOGO isn't capable? Hello, When you have LOGO! BM24RCE you do not have any Analog inputs on the base module. (@edit) possible when you use LOGO! BM24CE or LOGO! BM 12/24RCE Best regards, Wizard
	Last edited by: Wizard at: 05/16/2022 16:53:52
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This contribution was helpful to 1 thankful Users mikehicks01

5/16/2022 4:38 PM	Rate (0)
mikehicks01 Posts: 15 Rating: (0)	Well that certainly explains it, thanks! It would be nice if SoftComfort issued a warning
mikehicks01 Posts: 15 Rating: (0)
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5/16/2022 4:40 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 1/11/2026 Posts: 36435 Rating: (4547)	Wizard Only possible when you use LOGO! BM24CE Best regards, Wizard And with a 12/24 RCE.

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This contribution was helpful to 1 thankful Users Wizard

5/16/2022 5:03 PM	Rate (0)
ixo65 Grandmaster Joined: 12/18/2014 Last visit: 1/11/2026 Posts: 36435 Rating: (4547)	BMs with analog inputs have a print for this on the housing.

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