3/18/2024 5:31 AM | |
Joined: 12/25/2023 Last visit: 7/31/2024 Posts: 10 Rating: (0) |
Im struggling to get the logo to read my pt1000 sensor correct its actual temp is 20degrees c, yet its reading 297 which from the manual would mean 29.7 degree c my pt 1000 is a 0-500 degree c is this why the readings off? is there a way to offset the reading? kind regards ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/18/2024 13:45:49New subject after splitting |
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3/18/2024 5:40 AM | |
Joined: 12/18/2014 Last visit: 9/18/2024 Posts: 33784 Rating: (4195)
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You don't write how you read the PT100 value. Are you using an AM2 RTD module? |
3/18/2024 7:11 PM | |
Joined: 12/25/2023 Last visit: 7/31/2024 Posts: 10 Rating: (0) |
AM2 RTD thx |
3/18/2024 8:30 PM | |
Joined: 12/25/2023 Last visit: 7/31/2024 Posts: 10 Rating: (0) |
actual temp is 18.3, its seems like 10 degrees out |
3/19/2024 4:28 AM | |
Joined: 12/18/2014 Last visit: 9/18/2024 Posts: 33784 Rating: (4195)
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Which PT1000 do you have? How did you connect the PT to the AM2 RTD? |
3/19/2024 12:48 PM | |
Joined: 12/25/2023 Last visit: 7/31/2024 Posts: 10 Rating: (0) |
I have a 3wire on AI3 and have a 2wire on AI4 (2wire is linked at controller between U2- and IC2) |
3/19/2024 12:50 PM | |
Joined: 12/18/2014 Last visit: 9/18/2024 Posts: 33784 Rating: (4195)
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Please make a picture of the wiring. |
3/19/2024 4:25 PM | |
Joined: 12/25/2023 Last visit: 7/31/2024 Posts: 10 Rating: (0) |
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Last edited by: l1992 at: 03/19/2024 16:27:05 |
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