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Read device information via CAN-Open

Chris D 3 years ago in IQANdesign updated by Gustav Widén (System support) 3 years ago 2

Hello everyone,

I'm still relatively new to IQAN design and would like to integrate an I/O board from Datapanel.

For this I first try to read information from the board using CAN-Open. Later this board will also be used for inputs and outputs.

Unfortunately, I fail to read out information because I don't know how this can be realized via IQAN design and CAN-Open. I found the following information in the manufacturer's documentation.

Image 3575

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Fixed

Function Group Inputs Order Does not Match

ksilovich 3 years ago in IQANdesign updated by Gustav Widén (System support) 2 years ago 5

I noticed that my function group order on the right does not match the layout of the group itself.  

Has screwed me up a few times because I know the order in which it should be and I configured some groups wrong as the layout is not in the same order. 

Image 3573

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Test rig with automated control of L90 valve

Damian Frankiewicz 3 years ago in IQANdesign updated by Gustav Widén (System support) 3 years ago 1

Hey together,

for a customer project I am using two plunger cylinders to simulate ground effects on gage wheels.

Therefore the motion of the cylinders should be one extend, the other retract and the other way around with a certain frequecy.

My idea was to realize that with an L90 valve section where the spool goes from one max. stroke to the other.

Is there a possibility to automate this function so for example after activation on the display the COUT goes into max. positive direction and afterwards into max. negative direction and back again? The speed I could adjust via slopes.

Image 3571

I guess this task can be solved with some math channels but do we maybe have a different solution with other channels?

Thanks for your support and regards

Damian

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Automatic Level System

Martin Rendos 3 years ago in IQANdesign updated 3 years ago 2

Hello everybody, 

I am looking to find some solution for auto leveling option and I have found this. 

https://www.parker.com/content/dam/Parker-com/Literature/Electronic-Controls-Division/Literature-files/Bulletin_Auto_Level_HY33-5056_US.pdf

Do you have any idea how can I get to the original program? Or can you provide me with some example? 

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IQANdevelop Conversion

Atilla Ege 3 years ago in IQANdesign updated 3 years ago 2

Are there any tools available to Parker or system integrators which can be used to convert old IQANdevelop (for MDM, TOC etc controllers) applications to modern IQANdesign applications?

Or is converting it manually the only way?

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Grouping bytes to fix bit overlap?

Deanne 3 years ago in IQANdesign updated by Andy 3 years ago 1

I am new to setting up parameters and bit offsetting - I am wondering  how I can group bytes together. I have a GFOUT that is 8 bytes in data length. I have to send a values to byte 1 and 2. One value I have to send to byte 1 is 500 dec which requires 2 bytes or 9 bits. If I change it to either or, there is an overlap. 

Image 3552

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COUT peak

Niklas Almqvist 3 years ago in IQANdesign updated by Gustav Widén (System support) 3 years ago 3

For the machine we are building the initial pwm peak on the C-out channel interups the machine. Is it possible to adjust the intial peak?

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Fixed

MD4 won't display unicode character for omega

705David 3 years ago in IQANdesign updated by Gustav Widén (System support) 2 years ago 3

I am able to enter the unicode character for omega (Ω) into a display page for an MD4 but the MD4 just displays a blank space wherever it is used. I tried displaying it as a Unit with a Value Control as well as plain text in a Label Control with the same results.

Is this a bug?

For reference I have IQAN Design 6.08.24.8136.

This is what the display page looks like in IQAN Design:

Image 3549

Here is the display on the MD4:

Image 3550

Thanks,

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Sending SDOs Generic CAN

Deanne 3 years ago in IQANdesign updated by Gustav Widén (System support) 3 years ago 1

I am trying to send SDOs to a CANopen signal converter. Manufacturer has given me a script to follow but not sure how I would integrate this using the generic CAN frame-in/out channels. Any help is appreciated, thanks.

Manual for the converter:

https://products.axiomatic.com/Asset/UMAX1307x1.pdf

Image 3526

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4 Byte Decimal

Lars Bolduc 3 years ago in IQANdesign updated by Gustav Widén (System support) 3 years ago 3

Hello,

I'm pretty confused about something.

Right now I have a single 4 Byte JPIN with a dedicated JFIN.

Image 3522

Standard 1 resolution per bit with no offset.

And I'm displaying it with an unlimited Value Control with automatic width.

32 bits should go up to 4,294,967,295 (0xFFFFFFFF).

The highest I can slide the slider in IQANsimulate is 2,115,669,120 (0x7E1A8C80).

And the highest that will be displayed in the Value Control is 2,000,000,000 (0x77359400).

Image 3520

Image 3521

Is this a limitation of the simulator, and it'll work fine on the machine?

Or is it a real limitation of the JFIN/JPIN?

Regards,