Hi, I would recommend to use CODESYS control on Raspberry Pi. (back in the plc world combined with the Pi world) You have probably direct connection via profinet or ethercat to the Robot?! (What Kind of Robot is it exactly?) Additional it is possible to read qr code on the pi...or even reading on th...
for me a good option was to use the ruuvi tags (https://tag.ruuvi.com/)
temp/huminity collecting via bluetooth on Pi Zero W.
Main benefit is:
No wiring needed
There is a python lib available to read them.
Hi, if anyone need this: Many user ask for a posibility to access the variables/symbols fom the CODESYS Raspberry Pi plc. Here is an ecample opcua python client which does it - does match to the example which come with the CODESYS Pi package. https://www.youtube.com/watch?v=nNEAiRywtT0 Execute pyhto...
Hi, an easy way to realize this is with CODESYS and use the PI as plc see this clip here: https://www.youtube.com/watch?v=6vsxV-Bj6-4 Use your phone to switch on the lights or even set a timer to set this jop daily. Sure this could even be the home not only the small model like in this Clip ;-) Merr...
Hi, are there any changes in the SPI implementation between Jessi and latest Stretch Version? My project does not work anymore for example I'm using a Piface with SPI: -using Jessi - >it works -using Stretch 2017-09-07-raspbian-stretch-lite.img -it works -using latest Stretch - >does not work -no ch...
Hi, I need to have higher prio because we lose ethercat frames on receiving because the ethercat master is running in a prio/Task context higher than the irq's are handled. This is what I know and I try to change. So i check which is the usb iqr by cat /proc/interrupts and then try to change the pri...
Hi, does the official LCD touch Display work together with sense hat (PI3 - official LCD - sense hat)? In my case not: I get the following result on i2c detect. sudo i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f 10: 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1...
Hi Andreas, You have several options. 1.Network variables here is an example Project for this: http://store.codesys.com/mixedsearch/mixed/result/?q=network+variables&product_area= 2. Modbus example will follow 3 Ethernet IP Scanner the other is Ethernet IP Adapter here is an example Project for this...
from my experiance pican is not very reliable on high busload or/and many slaves.
So if you have the option I would choose doein this by Ethercat/Canopen Gateway - EK1100 and EL6751.
This works reliable..
an option would be to use CODESYS on Raspberry Pi,
OPCUA is supported (Embedded OPCUA Server in the plc runtime).
It is possible to access tags/symbols by an OPCUA Client and set for example Outputs or read Inputs (GPIO's)
Hi, Does anyone have experience with making drivers for CodeSys? We develop hardware for LinuxCNC/Machinekit and we are looking for other field of use for this hardware. This system consist of RasPi2 and of control boards connected by SPI port. We are done with board for 4 stepper motors, IO board ...
Hi! I successfully ran Codesys on my Raspberry Pi with several examples. I wonder though if it is possible to run the application without Codesys running on the PC? Thanks in advance! Hi, hm hope I understand you, do you mean run these applications without Pi or do you mean run them on the pi witho...
you find the Debian package here:
"c:\Users\<yourwindowsUserName>\CODESYS Control for Raspberry PI\codesyscontrol_arm_raspberry_V3.5.7.x.deb"
You could deploy this to the Pi via CODESYS 'Update Pi Command'
there is nothing to configure in Raspbian.
Only install the Debian package which contains the CODESYS runtime to the Raspbian,
You have the choice on using the ethercat master on an separate Network (for example usb-nic)
or use the onboard. both is possible.