Hello! Several of my clients ask me to be able to change the hysteresis of their thermostats.
Could be possible to add this parameter to the changeable values by users?
Meanwhile, I have to make thermostats by calculations and programs, just to give them this feature.
May I ask a little help about counter log?
I have a power sensor on an electric board. On ETS, I get an Instantaneous Power object (2 bytes), which comes in kW format. Like, if the house is consuming 1200W, I get 1,2 value on ETS, if it's consuming 250W, I get 0,25 value, and so on. I have the correct instant values showing on visualization.
I've tried to create counter logs, to get an approximate daily consumption, etc. The problem is that the values on the counter log don't make any sense.
For example, if the house is consuming constant 250W during 24hour, I should get 6 kWh by the end of the day, but the values don't make sense. On one day, it showed something like 138kWh on one day, which is impossible. I deleted all data now.
Either I'm configuring all wrong the counter log, or there's something I'm missing.
Thanks for any help
Could someone explain how I play a sound based on a program or an event? Ideally through a client but failing that through the server?
I would like to play a warning sound should a condition not be met when the user is changing a mode.
Hi.Is it possible to build a program based on the user rights condition?
The topic concerns air conditioning in the office. AC control is available from the KNX wall thermostats and from the visualization. Administrator has the option to lock thermostat on the wall to prevent office staff from changing some AC functions. At the same time, the same functions are available on the visualization for both regular users and the administrator.
My point is to block the execution of program (linked to the button on the visualization and KNX thermostat) by regular users, and allow execution only by users with administrator rights, without need to duplicate the button and program linked to it. I would like to include two conditions in the program that determine the ability to run the program.
Something like this:
If <thermostat> = blocked
If <user_rights> = administrator
Else <user_rights> = user
hello, has anyone realized 4D valve control in temperature feed mixing for underfloor heating to get constant temperature? the problem is to control the valve sometimes in two directions, opening and closing
I am graphing an Analog Log in which the Input Values often hold steady long period of time. When this happens the data is not recorded and there is no visual indication of the graph value. When the value does finally change, a diagonal line connects the last recorded point and the new point - rather than displaying a straight line when the data value was constant.
I am attaching screenshots to try and explain this.
I am using a heating mode Thermostat with the type set to "switching". The "Output Cyclical Delay" parameter does not seem to have any affect on the operation of thermostat - changing from on -> off or off -> on seems to happen immediately at all times with no delay to prevent cycling of the heater. Could you please explain exactly what is the function of the "Output Cyclical Delay" and how I should use it.
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