Hi,

I have two modules that are external to IQAN.  Each supplies a weight value via two independent J1939 CAN parameters.  One module is at SA=0xEB and the second is at SA=0xEC.

I need to compare these and enunciate a fault if there is a difference in force that is > 25 LbF.  I tried using the AAC channel to do a DiffCheck  and it does not work.  The AAC is always TRUE even when both channels are with 10 LbF of each other.  I thought that maybe it's due to the startup delay of these modules so put a 1000mS delay on the AAC DiffCheck ENABLE input and it still comes up TRUE.  I then set the Primary Input to be the same as the Secondary input and it still comes up TRUE, even through the two inputs to be compared ARE THE SAME.   Note, this is in IQANdesign v6.08.   Is it possible to use the AAC for this?  If so how?

Hi,

Found a problem with variant option selector while testing how it actually works.

If you use function group output as input value for variant option selector and then set the selectors scope as public you can run into a problem. If you reference that now public selector in another function group you have a situation where exported project cannot reference back to the function group output. This happens most likely because the variant option selector is removed during export and there is no way that function group output can be referenced outside its "parent" function group.

As a workaround I have created "dummy" variable right after the selector that reads the selectors value and then set that "dummy" as the public variable which I can reference elsewhere.

In the future it would be nice if this type of "dummy" variable wouldn't be needed, maybe during export IQANdesign could check if variant option selector's input is from function group output and the selector is set as public and if those criterias are met it would automatically create public variable in its place.

Used version 7.04.8

In design 7.04.8.10088, if you click on an item under the property column in the property inspector window, the corresponding item in the value column is shifted down.

I'm having trouble using the start-up screen. I noticed the customers logo was not displaying correctly so tried a different image. Appears to be the same result if I use the graphic as a JPG or BMP. Seems to delete the colour and make the whole image slanted, with lines appearing horizontally throughout the graphic and diagonal line.

MD5-8 IQANdesign 7.04.8.

Image in Paint:

Image shown on MD5 Startup:

What is the proper way off powering down an iqan system with an MD4 display and some XC-modules? Any special concerns regarding power off to not make corrupt paramters saved for example? Please advise. Are there any software power off possibility or just removing the supply voltage to power off? Thanks,

Good afternoon,

we have hook container truck with Gergen GHK 20/65 (hook module). For control of hook we use the IQAN interface.

Currently, it display the error message and we can do only manual control of hook. Would be please possible that someone can help us? Unfortunately, we don't know what is happening.

Hi,

I get this error message today,

but not one, an infinite number of this messages.

Each time a click OK, a new one appear ...

I must to shut down IQANdesign to stop it.

Maybe an error because I selected a array where I added :

This[1]

This[2]

This[3]

...

This[380]

To read each line of my array.

But I selected quickly another chanel.

So, a lot of information that it didn't finish to read.

Iif the message cames for each line, I should have clicked 380 times to "OK"

I never had problem with that before,

It would be helpful if the Digital Parameter function in IQAN Design were also available as a push-button version in order to realise a function such as Enter or Save when testing or parameterising.

I need a CRC check described as Rule A as seen in the table. I'm not sure if it is possible at the moment and how to make it work. I think it is different than the standard options in iQanDesign.

Can someone help me please?

We are trying to reduce the need for an MC4X in our system and just use an MD5. We are controlling a CAN prop valve, a CAN on/off valve and a CAN joystick. I've seen that you can share the diagnostic bus with a J1939 bus. Is there any limitations to doing this other than high traffic?