private void HandleAlarmReport(SECsMessage inputs)
{
// retrieve the Alarm Id
string alarmName = inputs.DataItem["Ln"]["ALID"].Value.ToString();
// retrieve the Alarm Category
string alarmCategory = inputs.DataItem["Ln"]["ALCD"].Value.ToString();
// retrieve the Alarm Description
string alarmDescription = inputs.DataItem["Ln"]["ALTX"].Value.ToString();
Logger("Alarm occured! Name: " + alarmName + ", Category: " + alarmCategory + ", Description: " + alarmDescription);
// Let's say we want to monitor a specific alarm occurrence in order to trigger some action
// The following example shows that when MotionError occurs, Host want to query some status variable's current value.
switch (alarmName)
{
case "MotionError":
SECsItem svList = new SECsItem();
// Add the Status variables that we want to query the value back
svList.Add("Potential Energy"); // SVID: 201
svList.Add("FaradayPosition"); // SVID: 203
Logger("Query Potential Energy and FaradayPosition value");
// Query equipment status variable's value by the defined svList
hostController.EquipmentStatusVariables(svList);
break;
}
}
private void HandleEventReport(SECsMessage inputs)
{
string eventName = inputs.DataItem["Ln"]["CEID"].Value.ToString();
// Note that in SecsToTool.Net all equipment specific Identifier such as CEID, ALID, SVID, etc are hidden to the code level.
// This will greatly make our code reusable for other type of equipment.
switch (eventName)
{
case "MaterialArrived": // CEID=2001 in our ToolModel1.xml
// Assuming this event is fired when equipment detected a cassette of wafers being placed onto the LoadPort
// We want to retrieve the MaterialID and ProcessState from the first report attach to this event.
SECsItem materialReport = inputs.DataItem["Ln"]["Ln"][0]; // We know that in our ToolModel1.xml we only attach 1 report to this event
// Retrieve the MaterialId value
string MaterialId = materialReport["Ln"][0].Value.ToString();
// Retrieve the ProcessState, System will automatically find the mapping value as defined in our ToolModel1.xml
// In case equipment sent some value in which mapping value is not found in the model, the original value will be returned.
string ProcessState = materialReport["Ln"][1].Value.ToString();
// Now we want to Start the Lot only if the equipment state is in Standby Mode.
if (ProcessState == "Standby")
{
// Using the QueryHostCommandParameters method to get all its parameters defined in the ToolModel1.xml
// The system will automatically generate the parameter container with all the necessary format type built
SECsItem parameters = hostController.QueryHostCommandParameters("Start Lot");
parameters["Lot Id"].Value = "Lot000001";
Logger("Equipment is in Standby mode! Now send Start Lot Host command to equipment");
// Send Start Lot host command to Equipment
// Note: System will automatically lookup for the actual PARAM_NAME, HCMD_NAME before sending out the message
hostController.HostCommand("Start Lot", parameters);
}
else
{
// We do not want to start the lot if Process state is not in Standby mode.
Logger("State: " + ProcessState + ". Equipment is not in standby state. Lot will not be started");
}
break;
case "ProcessCompleted": // CEID=2002 in our ToolModel1.xml
Logger("Process Completed");
break;
}
}