Post by anderson on function block output ^{CODESYS Forge talk (Post)}
I'm trying to make a CNC machine, but I'm having problems because the drive I'm using only has the option of communicating through digital inputs. In this case, I should use the CLP's digital outputs to communicate with it, correct? However, in the function blocks it seems that they are already pre-programmed and I didn't find the pulse output options, for example, so that I could associate a digital output from the PLC to connect this to the drive's pulse input. My question is: is it possible to associate the pulse output of the function block with a digital output of the PLC? and how to do this?
Last updated: 2024-01-05

Post by yang123 on EtherCAT Can't reconnect to servo drive ^{CODESYS Forge talk (Post)}
I am using Ethercat Master 4.6.0.0 and have use the automatic restart slaves feature. But we found of after the Ethercat communication normal and slave drive power-off and power-on the slave can't reconnect sucess. The PLC Log show the drive was al status "6#34 : Invalid DC Timeout Error" and its was reconnection sucess first but seconced later the drive will show the "16#2C : Fatal Sync error" and then drive will can't reconnection. Other slave are reconnect sucess which was link after the can't reconnect's drive the drive was OMRON R88D-1SN
Last updated: 2024-01-23

Post by dhumphries on Ethernet/IP Issue ^{CODESYS Forge talk (Post)}
Make sure the O->T and T->O bytes required by the remote device match the configuration in Codesys. Most of the EDS files I've imported have not worked by default. See the attached images for the connections and assemblies tabs. Note that the connections are in Bytes and the assemblies are in bits, you have to have enough bits to equal the bytes. Either mismatch will give a red/orange triangle. Page 343 of the manual (assuming the STF10-IP is an applied motion microstep driver) has some recommended connection settings, you should be able to confirm the input and output bits somehow, some devices have a web GUI, some require a software tool.
Last updated: 2024-02-03

Post by fless on Warning C0564 when compiling CNC project with variables program ^{CODESYS Forge talk (Post)}
Hello, we are porting a CNC project from codesys 3.5.16 to codesys 3.5.19. The project has lots of CNC programs with variables. now we get hundreds of messages like this. [WARNING] CNC Test SP19: TestCNC SPS: PLC Logic: Application: C0564: A reference to uninitialized variable varCNC is used for initialization of TestCNC_D. Accessing the uninitialized variable may result in unexpected behavior. The objects program_name_D are implicit generated by codesys. I see no way to generated them after the variables. Is there a way to correct the initialization order? We know how to suppress this warning. But we need a clean solution as the warning already saved us in a other nonCNC project. Attached a small demo of the problem.
Last updated: 2024-03-21

Post by ph0010421 on Stepper Drive with Ethercat ^{CODESYS Forge talk (Post)}
Hello That's certainly CiA402. I'll attach a part of the manual for my servos, but the state diagram should be the same at yours. To be sure, get one from your manufacturer. Look at the bits in the StatusWord to see where you are in the diagram, then twiddle the bits in the ControlWord to get you to the next step. Then there are other bits in the StatusWord to tell you 'InPosition' and things like that. From the screenshot, as it mentions only 'PositionProfile' the driver will create the motion profile. So you need to put a target position in here - there should be profile velocity somewhere? Possibly, you need to write these with SDO's? At the minimum, you need to write a value to 0x6081, 0x6083 and 0x6084 (velocity, accel, decel)
Last updated: 2024-03-22

Post by fless on Warning C0564 when compiling CNC project with variables program ^{CODESYS Forge talk (Post)}
Update: We managed to avoid the warnings by changing the order of initialization by adding an attribute to the GVL with the variables. {attribute 'global_init_slot' := '49989'} The variables are initialized right before the regular GVLs (default GVL slot 49990). Note to Codesys: I see the problem, Codesys needs to initialize the CNC objects before the GVLs so they can be used in the GVL. But then you can't use variables from GVLs in CNC programs. Maybe you could disable the warning in your generated CNC objects? At least a note for a workaround would have been nice.
Last updated: 2024-04-02

Post by niallel on Continuous MC_PositionProfile ^{CODESYS Forge talk (Post)}
Hi, Is it possible to have a MC_PositionProfile that runs continuously again and again without stopping the motor and starting again. I have a profile that contains about 50 steps that I want to repeat. At the end of each run the motor comes to a stop before the next one starts. My code checks for Done, then resets the Execute to False before setting Execute to True to run again, and I think this is causing the motor to go to standstill before starting again. There doesn't seem to be a BufferMode option like with MC_MoveAbsolute. Is it possible to do this? Many thanks,
Last updated: 2024-04-11

Post by peterned on CNC - system goes to X=0 Y=0 before CNC file execution starts, how to avoid that? ^{CODESYS Forge talk (Post)}
Hi, I have a XY system and use a CNC file to move it. Everything works OK, except for the following: when CNC execution starts, the system rushes at high speed to (X=0, Y=0) point, and only then goes to the first line of the CNC file. If one of the axes is near 0, the system jumps and immediately stops with an error. In the CNC file settings (screenshot attached) I specified low default values for speed/acceleration and a start position different from 0,0 - but all that is ignored. Any idea how to avoid that move to 0,0 ? Thanks.
Last updated: 2024-04-26

Post by jonasz on Discontinuity of A/B/C axis movement. ^{CODESYS Forge talk (Post)}
Hi, My problem was related to the behavior of the modulo axis, but maybe you will find something useful from what I write. The solution lies in path processing. Codesys offers a G-code analysis tool. Insert a CNC object into the project. The CNC settings object will be added automatically. By inserting appropriate processing modules into the CNC settings object and parameterizing them, you can test the behavior of the axis. When the effect is satisfactory, remember to add the module from CNC settings in the correct order in the processing path. Each CNC machine case is different. You need to spend some time to get your design tailored like an Armani suit. Good luck.
Last updated: 2024-05-09

Post by k2saki on CNC Open Source Project / Can I convert my project to text-files ? ^{CODESYS Forge talk (Post)}
Hi. I published My CODESYS-CNC Project to GitHub and I set it Open Source Software. Here https://github.com/k-s-saki/RPi_CODESYS_CNC My CNC Project is binary file , using FBD for IPO , so I found it is a little bit hard to work with people on GitHub. (diff / merge ) My question is 1) Is it possible to convert my project ( only POUs is also fine ) into text file ? How? 2) Would it be better to rewrite all FBD/LD into ST and copy them manually to text files? Thanks.
Last updated: 2024-05-16

Post by fugtwad on Automation Builder V2.5 EtherCAT CM579 Master Scan for devices - >No gateway selected ^{CODESYS Forge talk (Post)}
ABB Automation Builder v2.5.0.22 Premium CodeSys 2.3.9.62 Running on Win 10 VM x64 Goal: I have an EtherCAT topology issue which normally a "Scan for devices.." on the EtherCAT master would shed some light on. Issue: Upon trying such I get a "No gateway selected" error. Question: How might I point the the "scanner" at a gateway? What is working: Gateway is running in system tray. I can go online to PLC. A scan from the "Diagnostics live" tab of the EtherCAT master gives slave status. What I have tried: Restarting gateway in system tray. Exiting system tray gateway and reloading it. Turning off firewall. Contacting ABB support multiple times. Any help appreciated.
Last updated: 2024-05-20

Post by mubeta on parker servo and position ^{CODESYS Forge talk (Post)}
Reading between the lines of what you did not specify, it therefore seems to appear that in the programme, at the end of the movement order, there is an order to remove power and switch off the pulse modulation. if this is the case, it is obvious that the motor then remains free. If the position is to be maintained at the end of the movement, the motor current modulator, which on the PLC side is controlled via the MC_Power method, must not be interrupted. Another possibility is that in the motor drive settings, the standstill torque current is set very low or zero and without position monitoring. You have to check this via the servo motor drive.
Last updated: 2024-08-05

Post by trusty-squire on parker servo and position ^{CODESYS Forge talk (Post)}
@gepert, When you say "I do not turn off power", are you saying you don't power off the drive, or you don't turn of the MC_POWER function block? I read your statement as you don't kill actual electrical power. MC_POWER should stay enabled. @Gustavo, not related to problem at all, but when you say 1.6 Nm is only enough torque to unscrew a loose bottle cap, I think that's a bit low. A quick mental math I use is 1 Nm is almost the same force as 1kG applied to a 10cm wrench. So 1.6kG applied to a 10cm wrench is still not a huge force, but more than enough to be felt if trying to turn the shaft by hand.
Last updated: 2024-08-06

Post by niallel on CamBuilder and first boundary position not zero ^{CODESYS Forge talk (Post)}
Hi, I've read the CamBuilder documentation and it shows to use the left boundary of the first segment as SMCB.BoundImplicit(), so that the transition is as smooth as possible. With this it sets X and Y to 0. My first slave position is not 0 (say for example it's 100), so I would set it with SMCB.Bound(0,100). My question is that when the cam goes back to the start (Periodic := TRUE) , will it blend with the last position (360, 100) if I do this? I imagine it will, but the documentation isn't clear as the information in the Periodic Cams only says to set Smooth Transition in the cam properties - but when I'm defining it with code there isn't an option for Smooth Transition to be set. Hope this makes sense? Many thanks,
Last updated: 2024-10-23

Post by spiessli on Raspberry Pi 4 with Legacy Drivers and Codesys 3.5.19 Patch 4 ^{CODESYS Forge talk (Post)}
Hi, I wanted to use the Adafruit Hat for the Raspberry and get acquainted with Softmotion using servos for RC models. This did work great with Codesys 3.5.19 Patch 1, but with Patch 4 and 5 i get errors. I suspect changes in the SoftMotion library have broken dependencies in the legacy drivers, might that be true? Thanks for any hint, spiessli Here the error log: ------ Übersetzungslauf gestartet: Applikation: Device.Application ------- Code typisieren... Code erzeugen... [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0032: Typ 'Unbekannter Typ: 'ConfigGetParameterValueLREAL(pParam, 0)'' kann nicht in Typ 'LREAL' konvertiert werden [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0046: Bezeichner 'ConfigGetParameterValueLREAL' nicht definiert [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0035: Programmname, Funktion oder Funktionsbausteinstanz an Stelle von 'ConfigGetParameterValueLREAL' erwartet [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0032: Typ 'Unbekannter Typ: 'ConfigGetParameterValueLREAL(pParam, 0)'' kann nicht in Typ 'LREAL' konvertiert werden [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0046: Bezeichner 'ConfigGetParameterValueLREAL' nicht definiert [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0035: Programmname, Funktion oder Funktionsbausteinstanz an Stelle von 'ConfigGetParameterValueLREAL' erwartet [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0032: Typ 'Unbekannter Typ: 'ConfigGetParameterValueLREAL(pParam, 0)'' kann nicht in Typ 'LREAL' konvertiert werden [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0046: Bezeichner 'ConfigGetParameterValueLREAL' nicht definiert [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0035: Programmname, Funktion oder Funktionsbausteinstanz an Stelle von 'ConfigGetParameterValueLREAL' erwartet [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0032: Typ 'Unbekannter Typ: 'ConfigGetParameterValueLREAL(pParam, 0)'' kann nicht in Typ 'LREAL' konvertiert werden [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0046: Bezeichner 'ConfigGetParameterValueLREAL' nicht definiert [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0035: Programmname, Funktion oder Funktionsbausteinstanz an Stelle von 'ConfigGetParameterValueLREAL' erwartet [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0032: Typ 'Unbekannter Typ: 'ConfigGetParameterValueLREAL(pParam, 0)'' kann nicht in Typ 'LREAL' konvertiert werden [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0046: Bezeichner 'ConfigGetParameterValueLREAL' nicht definiert [FEHLER] sm3_drive_servo, 4.6.0.0 (3s - smart software solutions gmbh): GetStandardConfigParams AXIS_REF_SERVO: C0035: Programmname, Funktion oder Funktionsbausteinstanz an Stelle von 'ConfigGetParameterValueLREAL' erwartet Übersetzung abgeschlossen -- 15 Fehler, 0 Warnungen : Kein Download möglich
Last updated: 2023-12-19

Post by markushunter on Different behavior between the "Start" button in the IDE and the Cmp function "AppStartApplication()" ^{CODESYS Forge talk (Post)}
In our application with CODESYS V3.5 SP19 Patch 5 and the Soft-PLC Name: CODESYS Control Win V3 x64 Typ: 4096 ID: 0000 0004 Version: 3.5.19.50 the application behaves differently when we start the application via Cmp.AppStartApplication(pApp) than when we press the "Start" button in online mode in the IDE. Unfortunately, it looks like the AppStartApplication() function, which is called in the "StopDone" system event, is not able to restart the fieldbus driver correctly, in our case the EtherNet_IP_Scanner: Name: EtherNet/IP Scanner Hersteller: 3S - Smart Software Solutions GmbH Kategorien: EtherNet/IP Scanner Typ: 100 ID: 0000 100B Version: 4.5.1.0 Bestellnummer: 1 And one EtherNet/IP adapter Name: FANUC Robot R30iB Plus Hersteller: FANUC Robotics America Kategorien: EtherNet/IP Remote Adapter Typ: 101 ID: 356_12_4_3 Version: Major Revision=16#3, Minor Revision = 16#1 Beschreibung: EtherNet/IP Target imported from EDS File: fanucrobot0301_r30ibp.eds Device: FANUC Robot R30iB Plus Version Konfiguration 3.5.6.0 The application was cold reset in both cases via CmpApp.AppReset(pApp := pApp, usResetOption := CmpApp.RTS_RESET_COLD. Does anyone know the difference between the functions or services executed by the "START" button in online mode and Cmp.AppStartApplication()? Thanks and best regards, markushunter
Last updated: 2024-03-20

Post by markushunter on Different behavior between the "Start" button in the IDE and the Cmp function "AppStartApplication()" ^{CODESYS Forge talk (Post)}
In our application with CODESYS V3.5 SP19 Patch 5 and the Soft-PLC Name: CODESYS Control Win V3 x64 Typ: 4096 ID: 0000 0004 Version: 3.5.19.50 the application behaves differently when we start the application via CmpApp.AppStartApplication(pApp) than when we press the "Start" button in online mode in the IDE. Unfortunately, it looks like the AppStartApplication() function, which is called in the "StopDone" system event, is not able to restart the fieldbus driver correctly, in our case the EtherNet_IP_Scanner: Name: EtherNet/IP Scanner Hersteller: 3S - Smart Software Solutions GmbH Kategorien: EtherNet/IP Scanner Typ: 100 ID: 0000 100B Version: 4.5.1.0 Bestellnummer: 1 And one EtherNet/IP adapter Name: FANUC Robot R30iB Plus Hersteller: FANUC Robotics America Kategorien: EtherNet/IP Remote Adapter Typ: 101 ID: 356_12_4_3 Version: Major Revision=16#3, Minor Revision = 16#1 Beschreibung: EtherNet/IP Target imported from EDS File: fanucrobot0301_r30ibp.eds Device: FANUC Robot R30iB Plus Version Konfiguration 3.5.6.0 The application was cold reset in both cases via CmpApp.AppReset(pApp := pApp, usResetOption := CmpApp.RTS_RESET_COLD. Does anyone know the difference between the functions or services executed by the "START" button in online mode and Cmp.AppStartApplication()? Thanks and best regards, markushunter
Last updated: 2024-03-20

Post by markushunter on Different behavior between the "Start" button in the IDE and the Cmp function "AppStartApplication()" ^{CODESYS Forge talk (Post)}
In our application with CODESYS V3.5 SP19 Patch 5 and the Soft-PLC Name: CODESYS Control Win V3 x64 Typ: 4096 ID: 0000 0004 Version: 3.5.19.50 the application behaves differently when we start the application via Cmp.AppStartApplication(pApp) than when we press the "Start" button in online mode in the IDE. Unfortunately, it looks like the AppStartApplication() function, which is called in the "StopDone" system event, is not able to restart the fieldbus driver correctly, in our case the EtherNet_IP_Scanner: Name: EtherNet/IP Scanner Hersteller: 3S - Smart Software Solutions GmbH Kategorien: EtherNet/IP Scanner Typ: 100 ID: 0000 100B Version: 4.5.1.0 Bestellnummer: 1 And one EtherNet/IP adapter Name: FANUC Robot R30iB Plus Hersteller: FANUC Robotics America Kategorien: EtherNet/IP Remote Adapter Typ: 101 ID: 356_12_4_3 Version: Major Revision=16#3, Minor Revision = 16#1 Beschreibung: EtherNet/IP Target imported from EDS File: fanucrobot0301_r30ibp.eds Device: FANUC Robot R30iB Plus Version Konfiguration 3.5.6.0 The application was cold reset in both cases via CmpApp.AppReset(pApp := pApp, usResetOption := CmpApp.RTS_RESET_COLD. Does anyone know the difference between the functions or services executed by the "START" button in online mode and Cmp.AppStartApplication()? Thanks and best regards, markushunter
Last updated: 2024-03-20

Post by vassilis91 on EtherCat-Rexroth Drive lost connection or no? ^{CODESYS Forge talk (Post)}
Hi all, i am encounter a mystery problem with a build with rexroth drives at my work. At my company we are make a machine with two Rexroth Indradrives . The two drives are goes by ethercat protocol . To be more specific i am going from my plc to the Beckoff El1100 coupler and after to the first drive and from the first drive to the second. The second drive works with no problem but the first(motor) sometimes without any pattern start to make a mysterious noise like stop and suddenly goes on again. If i couldn't hear the noise from the motor i couldn't Imagine that this happen. After a lot of research i see that sometime i have some strange zeros from the drive to the plc? Really i am in a deadlock and I don't know how to continue. From the other side the values on the other drive(second)are stable . The problem maybe: https://youtube.com/shorts/g7PCFLUaDUI?si=eiq0F2IzhQZax2e2
Last updated: 2023-10-25

Post by axilleas on SMC_Interpolator + SMC_controAxislbyPos ^{CODESYS Forge talk (Post)}
dear all I am working on a very generic gantry system (virtual drives + win v3 control) reading gcode from external file. In order to stop the interpolator function from running when gaps are detected, SMC_controlAxisByPos FB has the bStopIpo output which according to the manual is connected to the Interpolator's bEmergencyStop. Lets assume that the axis are parked in position X1000 Y1000 and the initial G code movement is G00 X500 Y500. The normal behavior is to travel from the actual x1000 y1000 to G00 X500 Y500. The SMC_Interpolator always gets the X0 Y0 as the initial position, meaning that the bStopIpo is active until the axis are in X0 Y0 and the release the interpolator to set the new positions to X500 Y500. Is there a suggested method to solve this behavior? bonus question: I get a lot of bStopIpo during standard interpolation movements (not gaps). While working with virtual axis this is not a problem but when real axis are installed this will be an issue. What exactly triggers the bStopIpo output? Slow axis accelerations compare to Gcode defaults? Kind Regards
Last updated: 2024-02-05

Post by mondinmr on Direct Pointers in IOMapping for EtherCAT with IoDrvEthercatLib.ETCSlave_Dia ^{CODESYS Forge talk (Post)}
Using SDO, I can read the EtherCAT mappings and offsets from various registers like 0x1c12, 0x1c13, etc. When I obtain registers mapped in the PDOs and various offsets, I could technically access directly to the statusword, controlword, etc., if they are mapped. I have noticed that on IoDrvEthercatLib.ETCSlave_Diag I can find pointers to the input and output buffers. However, although the input buffer can be easily read by referring to what has been obtained from the SDOs, it is not possible to write to the output buffer, as it is overwritten in each cycle by the data from the IOMapping task. Is there a way, knowing an instance of IoDrvEthercatLib.ETCSlave_Diag, to obtain the pointer to the first data in the IOMapping? The offsets are identical to those of the PDOs, but obviously the data is a copy. For me, the cleanest thing would be to access the pointers on IOMapping, for DS402a devices to retrieve the key data and point them to internal references. I need to know this as, having developed our own motion library, I would like to simplify the initial setup by eliminating unnecessary and nonsensical mappings that can lead users to unnecessary errors. In the current version that we have been using for years, we have to map everything manually. I would like to pass only the slave reference to the FB_init constructors and eliminate the mapping.
Last updated: 2024-02-12

Post by trusty-squire on Confused by dwIpoTime input for SMC_Interpolator ^{CODESYS Forge talk (Post)}
Hi, Learning Codesys CNC, and I am confused by the dwIpoTime parameter. I have a basic demo application, using SMC_Interpolator feeding into SMC_TRAFO_Gantry2Tool2, which then sets the position of the x/y SM_Drive_Virtual axis. I also have a C axis which revolves the tool, which is controlled using a simple tangential angle calculation SMC_CalcDirectionFromVector. The GCode I'm using has feed/accel set at 500. The axis configuration limits are well above that (2000). What's strange is that, when I run the simulation, the feed speed changes drastically when I update the variable dwIpoTime. The larger the number, the faster it moves. What's going on here? The documentation only says "This variable has to be set for each call. It represents the cycle time in μsec." Why does it change the feed speed I'm seeing the in simulation? What is a good number to use? The example I was looking at set it at 5000. Screenshot attached.
Last updated: 2024-07-18

Post by trusty-squire on CNC - How to manipulate SMC_GeoInfo objects ^{CODESYS Forge talk (Post)}
I have an application using CNC GCode interpolation, but I need to modify the GCode provided to the PLC based on certain parameters. I am currently attempting to modify the SMC_GeoInfo objects in the SMC_OutQueue using the code below. Note that all the other code is pretty standard and works fine, but when I add the below it errors. PROGRAM TEST VAR fbReadCncFile : SMC_ReadNCFile2; fbCncInterpreter : SMC_NCInterpreter; arrCncInterpreter : ARRAY[1..99] OF SMC_GeoInfo; pGeoInfo: POINTER TO SMC_GeoInfo; giGeoInfo: SMC_GeoInfo; // ... END_VAR // ... Some code here in order to read CNC file using SMC_ReadNCFile2 and provide to SMC_NCInterpreter pGeoInfo := SMC_GetObj(poq:=ADR(fbCncInterpreter.poqDataOut), n:=1); IF pGeoInfo <> 0 THEN giGeoInfo := pGeoInfo^; // Do some manipulation here, then update the queue at the same position MC_SetObj(poq:=ADR(fbCncInterpreter.poqDataOut) , n:=0 , pgi:=ADR(giGeoInfo) ); END_IF It throws an error when I get to the line giGeoInfo := pGeoInfo^; Error: EXCEPTION [AccessViolation] occured: App=[Sim.Device.Application], Task=[PathTask] How do I use SMC_GetObj and access the data? It creates a pointer with the value as shown in the photo, but all the dereferenced values say dereference of invalid pointer.
Last updated: 2024-07-26

Post by mubeta on parker servo and position ^{CODESYS Forge talk (Post)}
In general, drives have parameter sets to adjust behaviour in such cases: position recovery, adaptation with resistant torque, out-of-position window failure, etc. (Much depends on the type of configuration set for the axis: positioner, speed controller, torque controller, etc.). I have used that type of drive very little, in only two cases and a long time ago. To tell you what is normal is impossible. I know by reputation they are very simple objects, without too many pretensions and adjustments possible. Try running traces by monitoring actual position, motor current, torque and following error. These are the most sensible curves to understand what is going on. Maybe by fine tuning the motor tuning, the current controller or the speed controller you will get something closer to what you want. For example, from DS, the motor has a standstill torque of 3 Nm. Observe with traces whether this is effective: motor current trend. And afterwards, when you have your own accurate picture of the situation, you can also hear from the product's local support to see if you can steal a few more things from it performance-wise.
Last updated: 2024-08-05

Post by mondinmr on First IO address of a CAADiagDeviceDefault. ^{CODESYS Forge talk (Post)}
I have a device CAADiagDeviceDefault: IoConfig_Globals.Axis_A In our library, we perform introspection of the Etc_SlaveDiag. In that case, we have connectors, and by searching for them by address, I can find them in the IO mapping using the offset and size provided by EtherCAT. However, a Lenze i700 drive, instead of placing the IO mapping in the Etc_SlaveDiag device, places it in a sub-device CAADiagDeviceDefault. So, when I perform introspection, I cannot find the IO correspondences. Yet, in the CAADiagDeviceDefault, I do not find the connectors and cannot do the matching. Is there a way with a pointer or reference to a CAADiagDeviceDefault to obtain the address of the first input and the address of the first output? This is because we have our own motion library with many EtherCAT devices that automatically configure the mappings, but I can't manage to do so with the Lenze i700.
Last updated: 2024-08-22

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