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[SOLVED] Help with fieldbus node
#2
Hi there,

the fieldbus nodes have a readme info text as any node under node-red has. Just click the node and click the "i" button to read it.

There you will find an example how to hand over data to the fieldbus.

>
msg.payload has to be a JSON object containing the property "value" holding the value(s) to be written to the signal specified
Example:
msg.payload.value = [9,8,7,6] will write a signal of type 'array' with 4 elements
msg.payload.value = 1 will write a discrete signal
msg.payload.value = "true" will also write a discrete signal of type bit
<

I have one remark. We can't see your screen shots. You have specifically press "add attachment" to append a screen shot to a post. Just selecting a file is not enough.

Thx
Armin
You never fail until you stop trying.“, Albert Einstein (1879 - 1955)

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Messages In This Thread
[SOLVED] Help with fieldbus node - by Farani - August-14th-2019, 02:21 PM
RE: Help with fieldbus node - by Armin@netPI - August-14th-2019, 02:58 PM
RE: Help with fieldbus node - by Farani - August-15th-2019, 02:44 AM
RE: Help with fieldbus node - by Armin@netPI - August-15th-2019, 06:32 AM
RE: Help with fieldbus node - by Farani - August-16th-2019, 09:45 AM
RE: [SOLVED] Help with fieldbus node - by Armin@netPI - August-20th-2019, 07:22 AM

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