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Logic Machine Forum › LogicMachine eco-system › Gateway v
ModBus RS485 not reading from profile but reading from "read test"

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ModBus RS485 not reading from profile but reading from "read test"
robikozo Offline
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#1
22.09.2022, 17:37
Hello, I am currently working with a smart modbus energy meter, and I am trying to connect it to log data, if I try to read data with "Read Test" button it shows exactly as its supposed to, (I took an example of grid frequency, and it shows the right amount) but when i apply the same settings to a modbus profile and upload it i get a return of an enormous number and I can't figure what is going on, any ideas?
I included the profile I am using right now.

Sincerely, 
Robert

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.json   inepro2 (1).json (Size: 6.21 KB / Downloads: 15)
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CristianAgata Offline
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#2
22.09.2022, 19:44 (This post was last modified: 22.09.2022, 19:44 by CristianAgata.)
Hi,
Try to add "datatype" : "float32" in every item.
Best regards Cristian
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Daniel Offline
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#3
23.09.2022, 08:25
What were the settings you used via read test? I'm more than sure that different registers will have different settings.
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robikozo Offline
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#4
24.09.2022, 20:05
This is the setup I was using.
I also included the reading that the profile is giving out.

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admin Offline
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#5
26.09.2022, 05:36
Do as Cristian suggested. Your profile is missing correct "datatype" field for each mapping entry.
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robikozo Offline
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#6
01.10.2022, 10:02
(26.09.2022, 05:36)admin Wrote: Do as Cristian suggested. Your profile is missing correct "datatype" field for each mapping entry.

That Worked well, 
Thank you.
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