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Here is one example of a script that runs every time a 12.0 battery is connected.

Chart

JSON

{
  "StartAt": "Get User Info",
  "Comment": "Read Cell Balance",
  "MTSLLanguageVersion": "1.0",
  "TimeoutSeconds": 30,
  "States": {
    "Get User Info": {
      "Type": "Task",
      "Resource": "User:GetInfo",
      "ResultSelector": {
        "IsASC.$": "States.Includes($.roles, 'Service App - ASC')"
      },
      "ResultPath": "$.UserInfo",
      "Next": "Is User ASC?"
    },
    "Is User ASC?": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.UserInfo.IsASC",
          "BooleanEquals": false,
          "Next": "Read Cell Balance"
        }
      ],
      "Default": "Done"
    },
    "Read Cell Balance": {
      "Type": "Task",
      "Resource": "OpenLink:SendCommand",
      "Parameters": {
        "MessageType": "01",
        "IsWrite": false,
        "RouteType": "Tool",
        "CommandBody": "400A0A"
      },
      "ResultSelector": {
        "CellBalance.$": "$.OpenLinkCommandResponse.Payload"
      },
      "Next": "Calculate Cell Balance"
    },
    "Calculate Cell Balance": {
      "Type": "Task",
      "Resource": "Calculation:CellBalance",
      "Parameters": {
        "ComparatorValue": 100,
        "isLittleEndian": false,
        "Value.$": "$.CellBalance"
      },
      "ResultPath": "$.CellBalanceCalculation",
      "Next": "In Balance?"
    },
    "In Balance?": {
      "Type": "Choice",
      "Choices": [
        {
          "And": [
            {
              "Variable": "$.CellBalanceCalculation.IsBalanced",
              "StringEquals": "No"
            }
          ],
          "Next": "Display Battery Alert"
        }
      ],
      "Default": "Done"
    },
    "Display Battery Alert": {
      "Type": "Task",
      "Resource": "UI:Prompt",
      "Parameters": {
        "Title": "M18 HO HD12.0 Battery Alert",
        "Message": "<div style='font-weight: bold;'>If the battery is both:</div> <div style='margin-bottom: 20px;'><ul style='list-style-type: disc; margin-left: 20px;'><li><span style='text-decoration: underline;'>OUT OF WARRANTY DATE</span> (Up to 5 years past mfg date)</li><li><span style='text-decoration: underline;'>UNBALANCED</span></li></ul></div><div style='font-weight: bold;'>Then:</div><div><ul style='list-style-type: disc; margin-left: 20px;'><li>Replace battery on goodwill (code ROG)</li></ul></div>",
        "Sentiment": "Neutral"
      },
      "End": true
    },
    "Done": {
      "Type": "Succeed"
    }
  }
}