abraham. faz It looks like you don't have permissions to edit Axiom scripts on your Canary server. Make sure that your username or a group that you are a member of is listed in the administrative privileges list. You can configure this in Canary Admin by going to the Admin tile and then selecting Allow on the left side ( Admin Tile v23 | Access ).

Once you have the right permissions, you can add a script to set the color of a control based on the quality. There should be a new property in the list of properties for the donut gauge called OnBeginValueChange. Click on the script icon to open the script editor.

Then enter the following script:

using AxiomCore2.Client;
using AxiomCore2.ControlProperties;
using AxiomCore2.Controls;
using AxiomCore2.Data;
using AxiomCore2.Events;
using AxiomCore2.Legacy;
using AxiomCore2.Log;
using AxiomCore2.Managers;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Collections;
using System.Drawing;
//using CanaryWebServiceHelper;
//using CanaryWebServiceHelper.HistorianWebService;

namespace AxiomScript
{
    public partial class ScreenScript : IDisposable
    {
        // NOTE: click help icon in dialog header for API documentation and examples.
        // NOTE: use EventTimer class when timer is necessary. See API documentation.

        // axiom references
        public ControlApplication Application { get; } = ControlApplication.Instance;
        public ControlFactoryManager ControlFactory { get; } = ControlFactoryManager.Instance;
        public IDataProvider DataProvider { get; } = DataProviderManager.CreateInstance();
        public ILog Log { get; } = ClientLog.UserScript;
        public NavigationManager Navigation { get; } = NavigationManager.Instance;
        public ControlScreen Screen => _screen;

        public void OnScreenVisible()
        {
        }

        public void OnScreenInvisible()
        {
        }

        public void Dispose()
        {
        }

        public void DonutGauge1_OnBeginValueChange(object sender, TagSubscriptionArgs subscription, TVQ tvq)
        {
            var donut = (ControlDonutGauge)sender;
            //If the quality is not good, it's value will not be 192
            if(tvq.Quality != 192){
                donut.Color = ColorTranslator.FromHtml("#FF0000");
            } else {
                donut.Color = ColorTranslator.FromHtml("#7CB342");
            }
        }
    }
}