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Product Support

Product FAQs


When I use Modbus commands, why can’t I get the correct status/value of the analog input/analog output (AI/AO) channels of ioLogik devices?


The current status of the AI/AO (analog input/output) channels can be viewed on the AI/AO Channel Settings page of the ioLogik web console. If you want to use Modbus commandsto get the status/value, you must first adjust the display data type to the current one.

For example, if you would like to get the AO_scaledValue (AO-00 to AO03) on ioLogik E1241 using Modbus commands, ensure that the display data type is set to Float CD AB / Little-endian byte swap.

Set the display data type to Float CD AB / Little-endian byte swap

Relevant Products

ioLogik E1200 Series · ioLogik E1200H Series · ioLogik E1200W Series · ioLogik E2200 Series ·

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