Search talk: Object reference not set to an instance of an object

 
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CANOpen SDO to write VISIBLE STRING CODESYS Forge talk (Thread)
CANOpen SDO to write VISIBLE STRING
Last updated: 2024-04-29

How to reset AzureMQTTClient after error? CODESYS Forge talk (Thread)
How to reset AzureMQTTClient after error?
Last updated: 2024-06-04

Is it possible to profile builds? CODESYS Forge talk (Thread)
Is it possible to profile builds?
Last updated: 2024-06-05

Is it possible to profile builds? CODESYS Forge talk (Thread)
Is it possible to profile builds?
Last updated: 2024-06-06

how to use UseDataExpanding() in datasource CODESYS Forge talk (Thread)
how to use UseDataExpanding() in datasource
Last updated: 2024-06-17

OPC UA Client failed to connect CODESYS Forge talk (Thread)
OPC UA Client failed to connect
Last updated: 2025-10-28

Can't get SMC_SmoothPath to work CODESYS Forge talk (Thread)
Can't get SMC_SmoothPath to work
Last updated: 2026-01-11

Access to the path *** is denied CODESYS Forge talk (Thread)
Access to the path *** is denied
Last updated: 2025-12-11

Library documentation up to date CODESYS Forge talk (Thread)
Library documentation up to date
Last updated: 2025-12-22

Deploying to raspberry pi 5 hangs CODESYS Forge talk (Thread)
Deploying to raspberry pi 5 hangs
Last updated: 2025-12-25

Best practice to reduce CPU load CODESYS Forge talk (Thread)
Best practice to reduce CPU load
Last updated: 2026-04-21

Connect to Azure IoT Hub CODESYS Forge talk (Thread)
Connect to Azure IoT Hub
Last updated: 2026-04-24

Unable to install previously installed version CODESYS Forge talk (Thread)
Unable to install previously installed version
Last updated: 2026-02-20

Connect to Azure IoT Hub CODESYS Forge talk (Thread)
Connect to Azure IoT Hub
Last updated: 2026-04-27

Reading from a file, a line of CSV values with CrLf at the end of the line. CODESYS Forge talk (Thread)
Reading from a file, a line of CSV values with CrLf at the end of the line.
Last updated: 2018-09-18

Codesys Forge Unit Testing Framework [Announcement of the new CfUnit release: v1.1.0.0 ETA 1st quarter of 2020] CODESYS Forge talk (Thread)
Codesys Forge Unit Testing Framework [Announcement of the new CfUnit release: v1.1.0.0 ETA 1st quarter of 2020]
Last updated: 2019-06-16

Codesys Forge Unit Testing Framework [Announcement of the new CfUnit release: v1.1.0.0 ETA 1st quarter of 2020] CODESYS Forge talk (Thread)
Codesys Forge Unit Testing Framework [Announcement of the new CfUnit release: v1.1.0.0 ETA 1st quarter of 2020]
Last updated: 2019-06-16

Post by martin-k on Beispieldateien finden / Inhalt der Packages CODESYS Forge talk (Post)
Hallo, mal wieder war der Fehler vor dem Computer, bzw. waren es die Programmierer. Die Dateien sind tatsächlich im Ordner C:\Users\BENUZTERNAME\CODESYS Examples Aber nicht in dem der vor dem Computer sitzt, sondern im Administrator-Verzeichnis. Eine mächtig dämliche Sache. Und das alles ohne Hinweise in irgendwelchen Anleitungen oder Meldungsfenster beim installieren. Bei meiner suche mit *.project habe ich natürlich keine Adminrechte, deswegen wurde mir nichts angezeigt. Danke an alle die meine Beiträge gelesen haben. Danke an alle die darüber nachgedacht haben :-) Vielleicht hilft mein Thread mal jemandem. Gruß Martin PS: Mache Firmen nennen die Beispieldateien nicht Examples sondern Samples.
Last updated: 2023-11-17

Post by sercan on Does G75 work when SMC_NCInterpreter is used? CODESYS Forge talk (Post)
When a G75 command is received in a SoftMotion+CNC project, SMC_NCInterpreter does not generate any error commands, but the command does not continue execution! There is information about SMC_NCDecoder in the documentation of the G75 command. Is this command only supported by SMC_NCDecoder? Can the G75 command be used with SMC_NCInterpreter? Forexample: G75 ; RUNNING G01 X$Settings.X$ Y$Settings.Y$ Z$Settings.Z$ ; - G75 ; - G01 X100.0 Y200.0 Z300.0 ; -
Last updated: 2025-05-09

Post by sercan on Does G75 work when SMC_NCInterpreter is used? CODESYS Forge talk (Post)
When a G75 command is received in a SoftMotion+CNC project, SMC_NCInterpreter does not generate any error commands, but the command does not continue execution! There is information about SMC_NCDecoder in the documentation of the G75 command. Is this command only supported by SMC_NCDecoder? Can the G75 command be used with SMC_NCInterpreter? Forexample: G75 ; RUNNING G01 X$Settings.X$ Y$Settings.Y$ Z$Settings.Z$ ; - G75 ; - G01 X100.0 Y200.0 Z300.0 ; -
Last updated: 2025-05-09

Post by sercan on Does G75 work when SMC_NCInterpreter is used? CODESYS Forge talk (Post)
When a G75 command is received in a SoftMotion+CNC project, SMC_NCInterpreter does not generate any error commands, but the command does not continue execution! There is information about SMC_NCDecoder in the documentation of the G75 command. Is this command only supported by SMC_NCDecoder? Can the G75 command be used with SMC_NCInterpreter? Forexample: G75 ; RUNNING G01 X$Settings.X$ Y$Settings.Y$ Z$Settings.Z$ ; - G75 ; - G01 X100.0 Y200.0 Z300.0 ; -
Last updated: 2025-05-09

Post by sercan on Does G75 work when SMC_NCInterpreter is used? CODESYS Forge talk (Post)
When a G75 command is received in a SoftMotion+CNC project, SMC_NCInterpreter does not generate any error commands, but the command does not continue execution! There is information about SMC_NCDecoder in the documentation of the G75 command. Is this command only supported by SMC_NCDecoder? Can the G75 command be used with SMC_NCInterpreter? Forexample: G75 ; RUNNING G01 X$Settings.X$ Y$Settings.Y$ Z$Settings.Z$ ; - G75 ; - G01 X100.0 Y200.0 Z300.0 ; -
Last updated: 2025-05-09

Post by sercan on Does G75 work when SMC_NCInterpreter is used? CODESYS Forge talk (Post)
When a G75 command is received in a SoftMotion+CNC project, SMC_NCInterpreter does not generate any error commands, but the command does not continue execution! There is information about SMC_NCDecoder in the documentation of the G75 command. Is this command only supported by SMC_NCDecoder? Can the G75 command be used with SMC_NCInterpreter? Forexample: G75 ; RUNNING G01 X$Settings.X$ Y$Settings.Y$ Z$Settings.Z$ ; - G75 ; - G01 X100.0 Y200.0 Z300.0 ; -
Last updated: 2025-05-09

Post by fleaplc on CPU + EtherCAT redundancy CODESYS Forge talk (Post)
Hi all, for a new project I'm looking for a redundant controller with EtherCAT fieldbus I/O. Actually I'm using Beckhoff and it works great! but there's not a solid redundancy yet... Does someone get experience for industrial application (not raspberry) for a redundant Codesys system? If yes please share some info (CPU / OS type, bus, number of managed I/O,... and especially feeling feedback (stability, bugs, performance)... Every suggestion is kindly appreciated!! Fabrizio
Last updated: 2026-01-27

Post by nz-dave on Bool turning on in case stament in wrong state? CODESYS Forge talk (Post)
I had the FB called via a for loop to call a few instances of my FB I have removed it the for loop and just called them 1 by 1. Seems to have sorted the problem. tho, i have other FB's and for loops doing the same thing but they are all fine. below is basically what was happening. var: mVibrator : ARRAY[1..GVL_Settings.Number_Of_Products] OF Main_Vibrator; end_var Controller(PRG) call: FOR v := 1 TO GVL_Settings.Number_Of_Products BY 1 DO; mVibrator[v] (); END_FOR So at state 30: the mVibrator[1].start was turning on 30: Main_Mixer.Start := TRUE; Process_State := 2; IF Main_mixer.Done THEN Main_Mixer.Start := FALSE; Control_State := 40; END_IF but its not till state 50: that it is actual in the code. 50: Main_Suction_valve.Open_Input := TRUE; mVibrator[1].Start := TRUE; Process_State := 4; IF GVL_Weigh_hopper.LoadCell_Weight = 0 THEN Main_Suction_valve.Open_Input := FALSE; mVibrator1.Start := FALSE; Control_State := 60; END_IF Thanks for your input.
Last updated: 2023-12-16

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