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A question on ISY logic

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Posted

How does ISY handle a scenario like this.

 

Scenes have been created within ISY

one of the devices in the scene is hard reset

you then try to remove the device from the scene from ISY

 

What I'm after is ISY will obviously have to delete the controller/responder records from the device and from the PLM when you try to remove the device from the scene - but what does it do if the record isn't there? Does it error out or does it carry on?

 

Mark

Hi Mark,

 

ISY does a logical delete on each link record on that device. Logical delete is to set the first byte to 22.

 

All INSTEON devices allow setting the first byte to 22 regardless of what's next. As such, this is not going to pose any problem especially since the high watermark does not change UNLESS you do a restore from ISY.

 

With kind regards,

Michel

How does ISY handle a scenario like this.

 

Scenes have been created within ISY

one of the devices in the scene is hard reset

you then try to remove the device from the scene from ISY

 

What I'm after is ISY will obviously have to delete the controller/responder records from the device and from the PLM when you try to remove the device from the scene - but what does it do if the record isn't there? Does it error out or does it carry on?

 

Mark

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