There is an issue with IQAN7.02 Firmware where the blocking logic and Activating logic is not evaluated in same scan. It seems like activating logic is evaluated in the following scan after the blocking logic goes to false, which misses the flank detection in the activating logic. After running the same logic in older version of firmware, it was found that flank detection was not missed. 

Also, this was tested by using time delay of 100msec for activating logic and it worked fine which leads us to believing that both activating and blocking logic gets evaluated in different scan. FYI - I have 20msec as my application scan cycle time. 

While trying to send the application to machine IQANdesign popped up a warning about out of memory.

After clicking OK the program exited without saving.

My Windows 11 workstation had 30GB free memory at the time

Hi Folks,

I was wondering if some of you IQAN gurus could share with me what the best method is for radio remote communication with an IQAN control system. I am looking at a project that we would like to use bluetooth remotes or something down that line for controlling L90 Valve sections.

I would like to hear from you all what works and what doesn't as I have never used a remote control on IQAN before.

Thanks!

How to architecture every subfunction and modes? Can we get support from Parker team to discuss the detail software architecture?

How does parker manage software interrupts? How do i assign software interrupts? Is software interrupt depends on model priority?

What are the examples of watchdog reset events? Where do i find watchdog reset events log?

I am new to programming this stuff.  We have an existing program which needs a couple tweaks.  All the buttons seem to change color as expected when pressed (without a Lamp behind them).  We have a button which is used to save the settings by holding the button down for 5 seconds.  The text button has a lamp behind it which is visible when the button has been pushed.  I am wondering if there is a more straight forward method to have the button indicate it is pressed without the lamp image being behind it.  

The root problem is we need to change the color of the lamp.  The lamp is a custom shape (rectangular with rounded corners) it matches the text button shape.  We been unable to create a usable image which will import with the rounded corners.

Does anyone have an example of how they have created multiple operator passcodes option that uses a list of passcodes for access?  Ideally, i would like to have this added to a log as well.

I have a single passcode option that works, but I'm using an IDC with a specific code stored in the activating field. I would like this to use a list of codes that could be changed in the adjust menu by a parameter.

Do the Drivers support it yet?

Hi guys,

I have been working with a customer remotely using G11/12 and have encountered the following problem. Master module MD3 v 15 program designed in IQAN Design 5.08. Sent program update to the remote MD3 via G11/12 and remote module stopped with 'blue screen' and the following message:

Startup

Opening application

System started

The system has encountered a situation which could not resolve

The unit has entered a safe state for your protection.

Out of memory (heap). Reduce application size!

MD3 #312040107

Proc: OSP qui MainProcess

Code: 5.08.1-OOM0-000000000

Please write down the message  above and contact your local...

The unit would not restart. I was lucky I had another MD3 unit loaded with size reduced program and quickly sent to the customer. However I don't know what to do with the previous unit and what options I have.

Initial program statistics:

Any help will much appreciated

Kind regards,
Richard Kowalczyk MIEAust CPEng
RKad Engineering
32 Kingussie Ave
Castle Hill NSW 2154
Australia
📲 :+61 (0)431 639 295

E: richard.kowalczyk@rkad.com.au
W: www.rkad.com.au