Hello, I want to limit ModbusTCP Slave Device Input Register to zero. Reading the device documentation i have seen it is possible at the "device description". Not sure which this reference applied to. Another question i want to ask, if it is possible to modify the modbus slave id? I have not seen any option for that. Finally I want to ask if there is some documentation available more specific about the modbus communication implemented in the CODESYS Control for Raspberry Pi. I wanted to know, between...
Hello, I´m working with the Trend recording element. In the visualization i want to implement a fixed scale for the graph. However when I access to the screen configuration the representation mode is fixed to automatic and i cant change it. I have tried different things but I´m unable to solve this. Any help would be grateful. Regards
Hello, I have a Raspberry PI 4 Model B, with the CODESYS CONTROL for RASPBERRY PI 3.5.16.20 runtime installed on it. I have bought a four relais module to control an AC load. In specific, the following one: https://www.az-delivery.de/es/products/4-relais-module I have connected the GPIOS 1 (3V3), 9 (GND), AND 11, (GPIO17) to the module and if I execute this simple python script i can command the connection/disconnection of the relay: import RPi.GPIO as GPIO from time import sleep GPIO.setmode(GPIO.BCM)...
Hello, I have a Raspberry PI 4 Model B, with the CODESYS CONTROL for RASPBERRY PI 3.5.16.20 runtime installed on it. I have bought a four relais module to control an AC load. In specific, the following one: https://www.az-delivery.de/es/products/4-relais-module I have connected the GPIOS 1 (3V3), 9 (GND), AND 11, (GPIO17) to the module and if I executed this simple python script i can command the connection/disconnection of the relay: import RPi.GPIO as GPIO from time import sleep GPIO.setmode(GPIO.BCM)...
Hello, I´m trying to simulate the control of a heating system. Then end of the control is a PID of the error between a power reference I generated internally for the heating system and the actual power consumption of the heating system. To test this control I want to implement a retard transfer function that simulates the power consumption. The idea is that the power consumption of the heating system will be the output of the PID with a retard of, for example, 5 second. The thing is that I don´t...
Hello, I have been reading some old post but I´m not enable to connect my Raspberry Pi to a modbus USB - RS485 adapter. I haver a Raspberry 4 with the last version of the CODESYS Control runtime on it. I have configured the .cfg file as you said in other posts: " [SysCom] Linux.Devicefile=/dev/ttyUSB portnum := COM.SysCom.SYS_COMPORT1; " And apparently in CODESYS the port is working but the slave is giving me a a Timeout error I´m unable to resolve in spite of have modified it. I attach some ima...
Also mark I have installed the version 1.12.0.0 of the CODESYS Automation Server Connector and the CODESYS IDE V3.5 SP16 Patch 2
Hello, I´m having some problems in the configuration of the Edge Gateway for the connection with the Automation Server. I want to configure my PC as Edge Gateway following the instructions showed in this video: https://www.youtube.com/watch?v=iiPKyyO4M00. The problem is when i want to allow the configuration mode in the Edge Gateway this error appear. I have restarted the CODESYS IDE, the Gateway, uninstall and download again the Edge Gateway program, but this problem persist. What can i do?