+3
Completed

SAE J1939 TSC1

Zach Dockter 11 years ago in IQANdesign updated by Ulrik Zakariasson (Software development) 10 years ago 8

Is there a way to set the J1939 Source Address field in the TSC1 command to an Integer Parameter? That was we can install the same crane software on different truck chassis with different engines.
Cummins/PACCAR like to use SA 7 for TSC1 control. Detroit Diesel likes to use SA 231. It would be nice to allow the J1939 SA field to look at an integer parameter and adjust the code accordingly.

+3
Under review

Idea: ​Ability to change TP channel value using Qcode

Tuomas 10 years ago in IQANdesign updated by Nick Pridham 10 years ago 4

Ability to change TP channel value using Qcode like:


if VDIN-Choice1 = true then TP1 := "Your choice value is:" + MAC-value1 + " that is under the limit"


If VDIN-Choice2 = true then TP1 := "Your choice value is:" + MAC-value2 + " that is over the limit

+3
Completed

J1939 at 500kbps

Frederick Prigge 11 years ago in IQANdesign updated by Ulrik Zakariasson (Software development) 10 years ago 3
Hi, I am seeing more and more components that run J1939 at 500kbps. I know the specification says it is fixed at 250, but some engine controllers and some hybrid components are now requiring 500kbps. In IQAN design this particular CANbus type has a fixed baud rate, you cannot change it. For now I have to hardcode 29bits messages and use geneic CAN busses to talk to these components, but without all the added benefits of using your "real" J1939 implementation.

Please add selectable baud rate for J1939 busses as well.

Thanks for your great product.
+3
Completed

JFOUT multi-packet for handling text strings

Nick Pridham 11 years ago in IQANdesign updated by Gustav Widén (System support) 2 years ago 12

I have an application where I want to send text strings over CAN on a very occasional basis. A tool for handling extended outgoing CAN frames for this task would be very useful.

Please include an auto ASCII converter in the tool.

+3

IQAN video tutorial on Qcode

Gustav Widén (System support) 10 years ago in IQANdesign updated by Er. Abrar Shaikh 8 years ago 3

Part four of the IQANdesign tutorial is now available, this one is introducing some of the Qcode sytax:



+3
Under review

Dyamic range for Gauge and Bar control

John Wambold 10 years ago in IQANdesign updated by Gustav Widén (System support) 6 years ago 5

There are many applications that require a variation in units. Currently if I want to display a pressure gauge, I would need to create a PSI pressure gauge, and a BAR pressure gauge. Then control the visibility properties of the gauge to display the desired gauge.

It would be helpful to tie an integer parameter to the "Min value" and "Max value" of the gauge control or bar control. By doing this it would also be necessary to change the "Tick count" value with an integer parameter. This way the programmer would only need to make one gauge and control the properties inside the "Display application" as opposed to multiple gauges.

+2

Using MD5 as sole master module for machine functions

Justin Wagner 2 weeks ago in IQANdesign updated 1 week ago 9

With the recent obsolescence of the MD4 modules, will the MD5 modules be able to be used as the sole master module and control machine functions in conjunction with expansion modules?

What are the risks of using the MD5 with expansion modules (XC43, LC5, XC23, etc.) to control machine functions without additional master modules?

I know another post implied that the main concern with not using the MD5 to control machine functions was the slower cycle time, but it appears that issue has somewhat been fixed with the lower minimum cycle time now listed at 20ms for the MD5. Is that no longer or less of a concern now?

We have had many bad experiences with multi-master systems, so I would like to avoid going back to an MC43 module, if at all possible. We've been using the MD4 modules with XC43 modules to control machine functions with very good success with a cycle time of 50ms, so the cycle time would not be an issue for us unless there are other limitations of the MD5 that make it unreliable for machine function control.

IQANdesign lets me use the MD5 as a direct replacement for the MD4 modules without any warnings about not using it in conjunction with expansion modules to control machine functions.

+2

qcode zoom

Rick Yorke 2 months ago in IQANdesign updated by Gustav Widén (System support) 1 month ago 3

IQAN design 4 had the feature of being able to right mouse click scroll to zoom in/out on the Qcode. This feature has disappeared with IQAN design 6 and 7. Was this an intentional deprecation?

Having the zoom feature on the channels is nice, but I do miss the Qcode zoom. Also running into an issue with using a laptop and additional monitors where it seems the resolution from the laptop is being applied to the Qcode on the additional monitor.  Additional monitor has higher resolution so my Qcode appears very small and I can't zoom in on it.
If I close the laptop and only use the additional monitors and open Design. The Qcode appears larger and this resolution is maintained when I open the laptop.

+2

How to cast the Project Version (SIC) in array ?

D CBN 3 months ago in IQANdesign updated by Lars Bolduc 2 months ago 2

A string is an array.

My goal is to compute the project version (SIC) into an array.
Then i can compute from array the integer math value.

Actually, i'm just blocked to cast the Project Version (SIC) into an array. How do ?