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Modicon M340 maximum INT values

Issue

Customer needs to count up past 32,768 using a single 16 bit word.

Product Line

Modicon M340, Control Expert, Unity Pro

Resolution

The INT has a maximum value of 32767 because it uses the signed bit to support a data range of -32768 to +32767.

The UINT has a maximum value of 65535 because it is unsigned and uses all bits for a supported range of 0-65535.

Select the INT data type for your variable and you will be able to support 0-65535 using a single 16 bit word.

Released for: Schneider Electric Canada
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EcoStruxure™ Control Expert
Modicon M340
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