+1

IQANrun connection popup

A DOMS 1 year ago in IQANrun • 0

Can you add a way to sort for the IQAN key to most recent to older, or the one availlable in first ... 

and a possibility to increase the size of the windows maybe

Image 4812

+1
Not a bug

Finite State Machine does'nt store value

D CBN 1 year ago in IQANdesign • updated by Gustav Widén (System support) 1 year ago • 1

Image 4805


The store value of finite state machine object is not working in a specific way :
- store value is Yes

- function containing the finite state machine can be disable : in my case, it is disable at startup during at least 1500 ms.

But in this specific way, the memorized object works fine !

Image 4804

+1

How to get the bus load of CAN ?

D CBN 1 year ago in IQANdesign • updated by Michael Carlyle 1 year ago • 3

How to get the bus load of CAN bus ?

+1

div: integer division

D CBN 2 years ago in IQANdesign • updated by Gustav Widén (System support) 1 year ago • 7

Image 4776

Image 4777

Image 4778

Image 4780

Image 4781

Expected -2 result for (-16.80 div 10) operation;

Expected -1 result for (-13.60 div 10) operation;

+1

Completed download progress bar

Kevin 2 years ago in IQANdesign • updated by Gustav Widén (System support) 2 years ago • 0

Noticed the coloured progress bar on sending from Design 7.04.8 appears to be 100% complete but graphically just over halfway:

Image 4773

Not a major problem, just reporting visual bug!

+1
Under review

IQANrun measure vs IQANdesign measure

A DOMS 2 years ago in IQANrun • updated by Ulrik Zakariasson (Software development) 2 years ago • 3

Hi,

During my work, I save data in arrays, and at the end, I get data from a measure group.

I have an incrementing chanel that read every lines in the arrays and show it in a measure group.

If I read it with IQANrun, a lot of data are missing :


Image 4732

But if I read it with IQANdesign, I get all data :

Image 4734


The both graph must be the same,


+1

Reliability of MC43 Clock (and cycle time)

D CBN 2 years ago • updated by Gustav Widén (System support) 2 years ago • 0

With a MC43 ECU setted at 20 ms by cycle time
A J1939 frame is sending every cycle with in a byte the data of seconds computed as following

Image 4715

Image 4716

With PCAN-View, i save J1939 Frames during one minute, then i keep only J1939 frame with data on flank (seconds)

Image 4717

It's expected to have 1000ms on each flank of seconds of MC43 Time.
In conclusion, the MC43 cycle time is not equal to 20 milliseconds, why ?

In fact, some operations are based on MC43 Time, and at end of day, the MC43 time is ahead of real time of few seconds.

Best Regards

+1

Finite State Machine Improvement Ideas

John Andruch 2 years ago in IQANdesign • updated by Thomas Moberg (System support) 2 years ago • 3

I love the Finite State Machine. Great to see such an excellent feature added to the program after being away from IQAN for 11 years.

That being said, here are two possible improvements for the Finite State Machine:

1. The addition of Delay on to the arrows.

Justification: I find myself adding alot of internal digital channels outside of the Finite State Machine that are looking for the machine to be in a specific state number so long before turning true. Adding this and possibly the Delay off would make the code in the Finite State Machine more readable and explainable.

2. The addition of being able to set a debug on a state in the Finite State Machine:

     Justification: The states can zoom through things so quickly that the only way to trap a bug would be to set a trigger to hold the Finite State Machine in that state. The alternative is to add all the exterior channels that contribute to the logic in a measure group and then work on analyzing what happens.

     Implementation: The ability to set a debug flag on that state. Then as that state is about to be exited because an exiting arrow has turned true, the state would be held. The debug flag wouldn't persist between power cycles of the evaluating master module and debug flags cannot be communicated when sending a project. I know that this could be a touchy subject for IQAN because nothing else in the program allows you to pause the execution of blocks in real time. But I would like to make the argument that Finite State Machines tend to be used for supervisory or sequencing logic of actions on machines and staying in one of these states as long as the underlying safety checks are being performed in conventional channel blocks, this wouldn't pose a risk to life or machine.

+1
Fixed

GPIN Startup value

D CBN 2 years ago in IQANdesign • updated by Gustav Widén (System support) 1 year ago • 6

GPIN Startup value can be not null and/or incoherence value for a boolean as following : we save in memory the 100st values of one object in array, and we can see at first cycle, a value of <3> for a boolean !

Image 4698

+1

IQAN run can adapter

Justin Reed 2 years ago in IQANrun • updated 2 years ago • 8

I am trying to connect to a machine using an mc2 and several xa2's.  I have multiple can adapters from several manufacturers all of which use J1939.  Is it possible to load a driver into iqan for one of the devices I currently have?  Adapters I have are a nexiq usb link v3, cat comm adapter 4, john deere edl v3, and a dearborn protocol adapter