dashboard/graph/settings/data/"apply expression" to stream of binary.510
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ero4444 private msg quote post Address this user | |
| how to? dashboard/graph/settings/data/"apply expression" to stream of binary. Right now my Zwave contact sensor is reporting the opposite-desired sense (TRUE when fan is OFF). Apparently the sensor has no parameters to adjust this report. I have worked around it by making a derived stream, 1. but can the "apply expression" above, be used to graph using the original stream instead? 2. I tried "!" "NOT" etc. but I could not figure out what the whole expression should be?  |
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MikeMills private msg quote post Address this user | |
| Try: !value Use value in the expression for the current sample being processed like these examples: value + 1 value * 100 if(value,1,0) if(value,"On", "Off"  Also, if your stream is defined with a Value Type of Boolean, then you can configure a Unit for the stream to display on/off and some other identifiers. |
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ero4444 private msg quote post Address this user | |
| yep that did it. Thanks - I missed the title in the property box, "!value" works for my purpose. |
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