[mjorge89]

Hi,

Finally solved the issue. The problem was in the communicator config. I had the wrong byte order for the corresponding signal, so it walways read “0” in the channel.

Tanks manjey73 and Mikhail for your help.

[mjorge89]

thisis is the Output channel

[mjorge89]

screenshot of input and output cannels ohttps://1drv.ms/f/s!AlaelqREvpyek7tw3LEq5PUX46Yb1A

the 102 input channel is “Calculated Real”

[mjorge89]

Sory I has testing SetVal(102,1).

if I set SetVal(102.Cmd) I get in CalcEngine.cs
“public void CalcCmdVal102(ref double cmdVal) { try { BeginCalcCmdData(102, cmdVal, null); cmdVal = Convert.ToDouble(SetVal(102,Cmd)); } finally { EndCalcCmdData(); }}”
The same as you

[mjorge89]

the cols refered in log are this “Convert.ToDouble(SetVal(102,1));”

[mjorge89]

the line in CalcEngine.cs: “public void CalcCmdVal101(ref double cmdVal) { try { BeginCalcCmdData(101, cmdVal, null); cmdVal = Convert.ToDouble(SetVal(102,1)); } finally { EndCalcCmdData(); }}”

Im placing the formula in the output channel 101 (standard).

• This reply was modified 8 years, 2 months ago by mjorge89.

[mjorge89]

I tried using “SetVal(102, CmdVal)” on Output channel 101, (102 Input Channel is a calculated real).

Give me this error in server log file:

2017-08-02 07:31:50 <POSTO117><SYSTEM><ERR> Error compiling the source code of the formulas:
Line 483, column 100: error CS1502: A melhor correspondência do método sobrecarregado para ‘System.Convert.ToDouble(object)’ tem alguns argumentos inválidos
Line 483, column 117: error CS1503: Argumento 1: não é possível converter de ‘void’ em ‘object’
See the file C:\SCADA\ScadaServer\Log\CalcEngine.cs with the source code
2017-08-02 07:31:50 <POSTO117><SYSTEM><ERR> Normal program execution is impossible.

[mjorge89]

I need for example a dinamic text to show info or a condition on dinamic image to know when a send a command the value in the command.
for example: in web server.
“imgx” Action-“send command” to output_channel-101 command_value-“0;1”.
“imgy” Condition 101=1 “turns green”

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