EF SHR unexpected behavior
You are using Unity Pro V11 or higher and option Optimized code is selected (Project Settings / Build settings / Optimized code)
You are using M580 High End CPU, BMEP585040, BMEP586040 or BMEH586040.
In such configuration because these CPU used a new compilator managing differently data signed and data unsigned the result of the EF operation is unexpected.
A workaround exists, use the EF SHR_INT or use only UINT data type when using a SHR. A comment will be added on the Unity Pro Read_Me.
NOTA This behavior doesn’t exist with other M580 PLCs references.
You are using M580 High End CPU, BMEP585040, BMEP586040 or BMEH586040.
In such configuration because these CPU used a new compilator managing differently data signed and data unsigned the result of the EF operation is unexpected.
A workaround exists, use the EF SHR_INT or use only UINT data type when using a SHR. A comment will be added on the Unity Pro Read_Me.
NOTA This behavior doesn’t exist with other M580 PLCs references.
Gepubliceerd voor: Schneider Electric Belgium
Hulp nodig?
Selecteer zelf het juiste product
Vind snel en eenvoudig de juiste producten en toebehoren voor uw toepassingen.
Offerte aanvragen
Dien uw aanvraag online in en een expert zal contact met u opnemen.
Verkooppunten
Vind eenvoudig de dichtstbijzijnde distributeur van Schneider Electric op uw locatie.
Help Center
Vind de antwoorden die u nodig heeft via bladeren door veelgestelde vragen over onderwerpen.