Post by mubeta on Some 'pathetic' errors in SoftMotion program ^{CODESYS Forge talk (Post)}
Hello everyone, I have a very simple program for the process, but it's driving me crazy and I can't see the problems I'm left with: Short topological description: Dual Core Berghof controller with softmotion runtime version 3.5.19.30; Two axes with servodrive on canopen bus, clocked distributed from master; Ethercat I/O node; 2 ms ethercat task, 2 ms canopen bus cycle time; I/O objects of the canopen master and canopen drives connected to the ethercat task cycle; Problem 1: Two separate programs each manage their own axis and drive, with separate state machines. A first axis moves primarily in velocity, except having to position itself absolutely at a predetermined point at the end of the job; the second axis, on the other hand, is a paper unwinder that changes, for each job cycle, from actions in absolute, relative, and cam displacement with the master axis. Well, the state machine of both axes was written in such a way as to call running the useful FB and change it on state change in this way: CASE i_stateMachine OF 0: o_Power(Enable := TRUE, bRegulatorOn := FALSE, bDriveStart := FALSE, Axis := o_PaperUnwinderAxis); o_MoveAbs(Execute := FALSE, Axis := o_PaperUnwinderAxis); o_MoveRel(Execute := FALSE, Axis := o_PaperUnwinderAxis); o_CamSelect(Execute := FALSE, Master := o_MachineAxis, Slave := o_PaperUnwinderAxis, CamTable := cam_PaperUnwinder); o_CamIn(Execute := FALSE, Master := MachineEncoder, Slave := o_PaperUnwinderAxis); o_CamOut(Execute := FALSE, Slave := o_PaperUnwinderAxis); o_SetPosition(Execute := FALSE, Axis := o_PaperUnwinderAxis); IF ... THEN i_StateMachine := 10; END_IF; 10: o_Power( Enable := TRUE, bRegulatorOn := TRUE, bDriveStart := TRUE, Axis := o_PaperUnwinderAxis ); IF o_Power.Status THEN i_StateMachine := 20; END_IF; 20: (* Avanzamento carta *) o_MoveAbs( Execute := TRUE, Position := o_Somewhere, Velocity := 25.0, Acceleration := 3666.7, Deceleration := 3666.7, Jerk := 48000.0, Direction := MC_DIRECTION.positive, Axis := o_PaperUnwinderAxis ); IF o_MoveAbs.Done THEN o_MoveAbs(Execute := FALSE, Axis := o_PaperUnwinderAxis); i_StateMachine := 30; END_IF 30: d_HomingPosition := ...; o_SetPosition( Execute := TRUE, Position := d_HomingPosition, Mode := FALSE, Axis := o_PaperUnwinderAxis ); (* ... *) IF o_SetPosition.Done = TRUE THEN o_SetPosition(Execute := FALSE, Axis := o_PaperUnwinderAxis ); o_LogServer.Append(sMessage := '...', lscClass := LOGSERVER_CLASS.ALWAYS, sdt := o_CommonsMgrData.systime.sdtLocal); i_StateMachine := 40; END_IF; 50: ... The code above is a sketchy example of what I wanted to write. But it gives me a spot problem: in some, the state change results in a drive error, which is unrecoverable except with a reinitialization via SM3_ReinitDrive(). Things are improved a little if in the program I always run the call of all softmotion blocks in this way: o_Power(Axis := o_PaperUnwinderAxis); o_Jog(Axis := o_PaperUnwinderAxis); o_Halt(Axis := o_PaperUnwinderAxis); o_MoveAbs(Axis := o_PaperUnwinderAxis); o_MoveRel(Axis := o_PaperUnwinderAxis); o_CamIn(Master := MachineEncoder, Slave := o_PaperUnwinderAxis); o_CamOut(Slave := o_PaperUnwinderAxis); If I don't execute all the calls of all the motion FBs used, when exchanging machine state often (but not always), the axis goes into error with event id THE_FB_WASNT_CALL... Done a little diagnostics it seems that the FBs return the bDone, before they are completely terminated. I tried doing the machine state exchange not with the bDone bit of the FBs, but with the 'standstill' state of the axis. It didn't seem to change anything. Problem 2: During the use SM3_ReinitDrive() I get the erro in the log: "NetID 0: SDO read error for object 16#607C..." Assuming that the device involved it's one of the two servodrive, (no others device are present in the network), I don't found any object 0x607C in the 'possible object list in/out' of the two drive, and I don't understand where this object can be listed. So any ideas and suggestions regarding these two issues will be very, very welcome. If you need the source project, I am willing to send it.
Last updated: 2024-07-17

Post by chris12345 on FILE_OPERATION_DENIED ^{CODESYS Forge talk (Post)}
Hello everyone, I am using SP19 patch 2 on a Kunbus device with runtime package 4.9.0.0. I am having the same problem as mentioned above. With the FB File.open I get the FILE_OPERATION_DENIED error. I have also tried the path /var/opt/codesys/PlcLogic. Any advice? Chris
Last updated: 2023-10-17

Post by viktorr on Shared Memory Requested Size ^{CODESYS Forge talk (Post)}
Hello Derek, I recognize this is an older post, but i was wondering if found any ways to remedy this. I am running into what i think is the same problem you had here. Thank you in advance for any information, Viktor
Last updated: 2024-07-04

Post by ruzickajan on WAGO RS485 (753-652) on a 750-362 ^{CODESYS Forge talk (Post)}
Hi I will be dealing with the same issue soon. I would appreciate any advice and i will try to help after I get on the Issue.
Last updated: 2024-08-02

Post by tgf2024 on Dynamic I/Os Mapping ^{CODESYS Forge talk (Post)}
Hi Jinlee, how are you? I have similar application requirements on my project. I have tried dynamic mapping, but the code cannot detect the IO module change when I did hot switch. Do you find the way of how to identify the module change dynamicly? Thanks.
Last updated: 2024-08-15

Post by nicopolux on Profinet RPC-call error ^{CODESYS Forge talk (Post)}
I have tested this on several PC, several Windows version and I cannot figure out why the RPC is bloqued. I have no idea how I could make it work before lol thanks all for your help
Last updated: 2024-08-28

Post by tobthi on Ethernet/IP ^{CODESYS Forge talk (Post)}
Hello, I have a Cognex camera that I would like to add to my Codesys program. Communication should work via Ethernet/IP. However, I always get the following error message, which is why I can't add the camera.
Last updated: 2024-09-23

Post by batuhanarslan on Dynamic Image Show ^{CODESYS Forge talk (Post)}
Hello Everyone, I have 5 images with same position in the screen. I would like to pass around them with giving an GlobalIndexImageId how can I do it. In properties part I don't understand the which one is doing that. Best Regards
Last updated: 2024-10-13

Post by banialuk on Modbus TCP Server ^{CODESYS Forge talk (Post)}
Hello, I have poroblem with define input in function block modbusFB.serverTCP 'dataModel', in my aplication I need starting Input Registers from 3000, and I must define this in 'data Model' but I dont now how exacly to do it. Anybody now somethin about this?
Last updated: 2024-10-19

Post by etienneneu on TargetVisu controls are incorrectly positioned ^{CODESYS Forge talk (Post)}
Hello eschwellinger, what can I do if I need exactly this option to use the html5 controls, because I have the same problems with the displaced elements in WebVisu running in Internet Explorer. I have observed a different behavior in google chrome. Best regards, Etienne
Last updated: 2024-11-06

Post by andreag0 on Fieldbus has lost synchronicity ^{CODESYS Forge talk (Post)}
Hello, I have similar issues and if I remove AC_Persist than is fine. I can't figure out yet why the AC_Persist is caused such issue. I have i5 with 6 core and Debian 10 RT Kernel.
Last updated: 2025-04-04

Post by stribor on Passing properties as VAR_IN_OUT variables. ^{CODESYS Forge talk (Post)}
if i only use it as input variable I won't be able to update its state within the visu object. Lets say i have real value as a property, i would like the slider object to display this value and also modify it.
Last updated: 2025-04-30

Post by latassan on RaspberryPi 5 gateway problem ^{CODESYS Forge talk (Post)}
Hello, I'm trying to use a raspberryPi 5 as a PLC. I fixed its IP address, I can ping it. I've also installed the CODESYS Control for Raspberry Pi 64 SL runtime on it. So I've created a gateway (IP address of the Raspberry, TCP port 1217). I see the green dot next to this gateway. When I do a network scan, I can see my raspberry (see photo). When I try to connect to it, I have to define an administrator profile, which I do. On validation, I see a message: No device is responding to the scan request. I've checked that port 1217 is listening on the raspberry, I've uninstalled the runtime then installed it again, but I can't connect. Also, when I try to configure the user groups before connecting, I see that Offline mode is not supported by the device, even though I'm connected to it in the Deploy Control SL tab. When I try to refresh, I see: Gateway not configured properly. How can I connect to my Raspberry? Have I defined my gateway incorrectly?
Last updated: 2025-06-12

Post by dogulas on numeric text box control ^{CODESYS Forge talk (Post)}
I am using TargetVisu in my v3.5 sp20 p6 (64-bit) project. I see no control that will allow me to bind, edit, and display a LREAL variable. Am I missing a library? If it exists, why can't I see it?
Last updated: 2025-10-02

Post by dim54 on multiple entry of the Owner password ^{CODESYS Forge talk (Post)}
I have to enter the owner password from time to time, even though I haven't closed the project yet. Is there a way to disable this option? So I only have to enter it once when I log in to the project, and that's it.
Last updated: 2025-10-10

Why I need empty the FB to reset them? Even it's I created and there not a empty logic ^{CODESYS Forge talk (Thread)}
Why I need empty the FB to reset them? Even it's I created and there not a empty logic
Last updated: 2023-02-14

Why I need empty the FB to reset them? Even it's I created and there not a empty logic ^{CODESYS Forge talk (Thread)}
Why I need empty the FB to reset them? Even it's I created and there not a empty logic
Last updated: 2023-02-14

How can I get FLOAT, DOCK and AUTOHIDE to work when I right click an editor tab in the programming IDE? ^{CODESYS Forge talk (Thread)}
How can I get FLOAT, DOCK and AUTOHIDE to work when I right click an editor tab in the programming IDE?
Last updated: 2022-05-22

I am using wago 750-871 plc but in codesys software i can't find the target module if any have TSP for this module ^{CODESYS Forge talk (Thread)}
I am using wago 750-871 plc but in codesys software i can't find the target module if any have TSP for this module
Last updated: 2022-10-20

Controlling PM564-eth PLC using Weintek HMI with MODBUS TCP/I. I keep getting communication errors. ^{CODESYS Forge talk (Thread)}
Controlling PM564-eth PLC using Weintek HMI with MODBUS TCP/I. I keep getting communication errors.
Last updated: 2021-02-15

I create python script Upload my script online to controller each time I get the password dialog ^{CODESYS Forge talk (Thread)}
I create python script Upload my script online to controller each time I get the password dialog
Last updated: 2020-09-25

Post by reinier-geers on Time zone ^{CODESYS Forge talk (Post)}
I use a controller with Linux. I try to change timezone. but no result. The command of codesys i dont understand ?? And Linux Commands dont work. It stays at +0 . I want Amsterdam
Last updated: 2023-12-29

Post by reinier-geers on Power off ^{CODESYS Forge talk (Post)}
For power off i need to give a MC_Reset ???? Why ??? To power up i need MC_Power , but when i reset the inputs it doesnt power off the drive ! Why ? If i would use the controlword on ethercat it would. Why nog in MC ?
Last updated: 2024-01-12

Post by jinlee on Multiple WebVisu ^{CODESYS Forge talk (Post)}
Hi there, I am having a similar problem like you. I have 3 screens connected to one PLC. I have set 3 different URLs for them. But 3 of them are still dependent to each other. How can I make them independently ? Kind regards, Jin.
Last updated: 2024-01-25

Post by saugat10 on Problem installing Multicore codesys control in raspberry pi 4 ^{CODESYS Forge talk (Post)}
I have Raspbian bullseye (32 bit) installed in my raspberry pi 4. I want to install codesys control multicore in my pi but the option is greyed out when i try to install it. Am i missing something?
Last updated: 2024-02-07

Sort by relevance or date