Create a channel with increment per minute using the value of a variable as step

[njalbarran]

Hi, I need to create a channel with increment per minute using the value of a variable as step. I tryed to use the following formula.

Val()+1 with channel type MinuteReal, the formula works, the channel increase one by minute, 1;2;3;4;5…etc.

when i try to use a other channel value as step of increase , for example

Val()+Val(XXXX)

The value dont increase, only calculate everyminute.

• This topic was modified 2 years, 2 months ago by Mikhail.

[Mikhail]

Hi,
Val()+Val(XXXX) should work. Please provide a screenshot of the input channel properties.

[Mikhail]

Such formula can help to calculate power consumption by adding a current power every minute, for example.

[njalbarran]

I configured the channel follow

as you said me, i want to calculate the volume of water using the flow every minute.

[njalbarran]

• This reply was modified 2 years, 2 months ago by njalbarran.

[njalbarran]

The result is like this

[Mikhail]

The Signal field of the calculated channel (7446) must me empty.

[grhsc]

Such formula can help to calculate power consumption by adding a current power every minute, for example.
– yes!

Sorry for reopening this topic
I need this feature, but the pictures can’t be viewed, and I still don’t know how to do it.

For example, channel 107 is the instantaneous value of motor power, such as 100kw/h, and it keeps changing.
If it samples every minute, I want to use 107/60 minutes and accumulate， the power consumption calc by minutes for 1 hour.

Hope to get your help.

[Mikhail]

In Rapid SCADA the general syntax of the formula would be
EveryMin(() => MyFunc())

[Author]

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