is there a queue for senddelayedmessage and msgsendingobject

if at time 0 I senddelayedmessage(current,10,item); then at time 2 senddelayedmessage(current,2,item);then at time 3 senddelayedmessage(current,1,item);.......,what time fisrt senddelayedmessage trigger?

Please test this first yourself with writing a pt on your trigger and passing in a variable in one of the msgparameters to distinguish between the different messages

I test ,Results no rule

What do you mean with no rule?

There seems to be a queue,i test again,but i can not find a queue in the tree for this .

Linwei,

We all know that you are a beginner in discrete event simulation and Flexsim. Having this in mind your question shows that there are some real basics missing. Basics of discrete event simulation, because there MUST be always a rule for generating events otherwise simulators will not work properly. Basics of Flexsim, because you would know where is the ‘queue’ for the events.

I guess that was the reason why Steven just only gave you a short reply. The question is are we (the community) like to take the effort and time to explain the fundamentals to you?
You said in an earlier post that you will have a training class in November. I suggest that you join the training. Prepare a list with questions for the training and mail it to the trainer in advance. I am pretty sure most of your questions will be answered during the training with the normal training material. Additional questions will be answered by the trainer. That’s at least what I always do in my training classes. If someone is interested in simulation and so enthusiastic about Flexsim, I always try to answer all his questions during the training beside the questions which are too specific and not of interest for the other attendees. For this I do what we call Coaching days and which are charged with our normally daily rate. I hope I now do not offend the trainer who will give the training to you in November. J

Anyway, I like to give you some hints:
A message generates an event, so a delayed message generates an event when it arrives. So the event/message trigger gets fired at this point in time. You can see the events in the event list. In Flexsim you can see the event list in the tree under main/project/exec/events. If the node is empty there are no events. If there are nodes in the events node you have events and it is readable what is going on. Use the Step button to see how the events are changing during the run. Keep in mind that the next event is always the first event in this list, but the events are not necessarily sorted in the order they gets fired. But the time is shown when the event will happen.

I am pretty sure that this was already answered in earlier thread and posts, but maybe you used the wrong search words.

One note beside: If you attach a model you should give it a speakable name (not just test). And please do not put the *.fsm! file in your archive (zip), because this is just a backup of your model (*.fsm). It is not needed and just increase the size of the archive (zip).

l used extendsim more than two years, because the software is easy to understand, No need to understand the discrete system simulation,and you can build complex model by it .every time you make the finishing point.what you said i can understand,but i can not think it by myself ,I don't know internal mechanism about flexsim.Now I know,you know more about tree ,you will know more flexsim.You are a very very good teacher.and i will follow your advice.