# B&R Software & Runtime **URL:** https://community.br-automation.com/c/ask-questions/software-runtime/21.md [Latest](https://community.br-automation.com/latest.md) · [Categories](https://community.br-automation.com/categories.md) · [Tags](https://community.br-automation.com/tags.md) --- ## [Error 9650 during transfer after project conversion](https://community.br-automation.com/t/error-9650-during-transfer-after-project-conversion/13090)
**Author:** [@Giovanni\_Boschello](https://community.br-automation.com/u/Giovanni_Boschello)\ **Replies:** 2\ **Last updated:** [October 26, 2026, 3:15pm UTC](https://community.br-automation.com/t/error-9650-during-transfer-after-project-conversion/13090 "2026-10-26T15:15:14Z")
Hello, I am doing a project conversion from AS 2.7 to AS 4.2. The PLC is a 4PP420.1043-75 and till AS 3.0.90 all works fine. Versions in AS 3.0.90 are: AR R3.07 ACP10 2.39.2 VC 3.73.4 Now when I pass to AS 4.0.29.… --- ## [7cp470.60-1 cpu uploading program](https://community.br-automation.com/t/7cp470-60-1-cpu-uploading-program/10365)
**Author:** [@HKTEC](https://community.br-automation.com/u/HKTEC)\ **Replies:** 13\ **Last updated:** [October 26, 2026, 11:49am UTC](https://community.br-automation.com/t/7cp470-60-1-cpu-uploading-program/10365 "2026-10-26T11:49:36Z")
Hello, Im new in this forum I have CP470 cpu on working machine, is there any way for uploading a program from plc and downloading to other one ? thanks --- ## [ARSim OPC Server Bound to 127.0.0.1 - How to Enable Network Access?](https://community.br-automation.com/t/arsim-opc-server-bound-to-127-0-0-1-how-to-enable-network-access/13031)
**Author:** [@StephanS](https://community.br-automation.com/u/StephanS)\ **Replies:** 5\ **Last updated:** [October 26, 2026, 8:02am UTC](https://community.br-automation.com/t/arsim-opc-server-bound-to-127-0-0-1-how-to-enable-network-access/13031 "2026-10-26T08:02:28Z")
Hello, I am running an OPC server locally in ARSim on IP address 127.0.0.1. I would like to access this OPC server from an external PLC over the network. According to the following post, it should be possible to change… --- ## [How to transmit more than 8 bytes of safety data via openSAFETY between X90 controllers](https://community.br-automation.com/t/how-to-transmit-more-than-8-bytes-of-safety-data-via-opensafety-between-x90-controllers/13074)
**Author:** [@Daisuke\_Shinohara](https://community.br-automation.com/u/Daisuke_Shinohara)\ **Replies:** 2\ **Last updated:** [October 26, 2026, 1:52am UTC](https://community.br-automation.com/t/how-to-transmit-more-than-8-bytes-of-safety-data-via-opensafety-between-x90-controllers/13074 "2026-10-26T01:52:40Z")
Hello, I am configuring safety communication between two B&R X90CP174.48-S1 controllers using openSAFETY over UDP. My application requires more than 8 bytes of independent safety data to be transmitted cyclically betwe… --- ## [Hardware Compatibility Issue – COMAU APC820 (5PC820.SX01-K01 / 5PC800.BM45-01) in Automation Studio 4](https://community.br-automation.com/t/hardware-compatibility-issue-comau-apc820-5pc820-sx01-k01-5pc800-bm45-01-in-automation-studio-4/13084)
**Author:** [@nayef](https://community.br-automation.com/u/nayef)\ **Replies:** 1\ **Last updated:** [October 24, 2026, 11:21am UTC](https://community.br-automation.com/t/hardware-compatibility-issue-comau-apc820-5pc820-sx01-k01-5pc800-bm45-01-in-automation-studio-4/13084 "2026-10-24T11:21:57Z")
Dear B&R Support Team, I am currently working on configuring a B&R APC820 industrial PC that was originally installed as part of a COMAU robotic system. The hardware identification is as follows: Physical hardware n… --- ## [Help Needed: Configuring B&R APC820 and 8BVI0055HWD0.000-1 Servo Drive](https://community.br-automation.com/t/help-needed-configuring-b-r-apc820-and-8bvi0055hwd0-000-1-servo-drive/12832)
**Author:** [@nayef](https://community.br-automation.com/u/nayef)\ **Replies:** 7\ **Last updated:** [October 23, 2026, 5:42pm UTC](https://community.br-automation.com/t/help-needed-configuring-b-r-apc820-and-8bvi0055hwd0-000-1-servo-drive/12832 "2026-10-23T17:42:21Z")
Hello everyone, I have a B&R APC820 controller, model 5PC820.SX01-01, which is currently not configured. I would like to configure it and test its communication with an 8BVI0055HWD0.000-1 ACOPOSmulti servo drive. The A… --- ## [Removing the MappCockpit password](https://community.br-automation.com/t/removing-the-mappcockpit-password/13079)
**Author:** [@rhys](https://community.br-automation.com/u/rhys)\ **Replies:** 2\ **Last updated:** [October 23, 2026, 2:07pm UTC](https://community.br-automation.com/t/removing-the-mappcockpit-password/13079 "2026-10-23T14:07:45Z")
Hello everyone, I would like to remove the password for this; how can I do that? I haven’t been able to find where I need to go to cancel the password. --- ## [Regarding the modification of drive values via the MpAxisBasicConfig function block used in AS.6](https://community.br-automation.com/t/regarding-the-modification-of-drive-values-via-the-mpaxisbasicconfig-function-block-used-in-as-6/13048)
**Author:** [@rhys](https://community.br-automation.com/u/rhys)\ **Replies:** 12\ **Last updated:** [October 23, 2026, 11:14am UTC](https://community.br-automation.com/t/regarding-the-modification-of-drive-values-via-the-mpaxisbasicconfig-function-block-used-in-as-6/13048 "2026-10-23T11:14:33Z")
I am using the MpAxisBasicConfig function block. However, even after assigning MpAxisBasicConfigType.Axis.Movement.Limits.Position.UpperLimit := 250;, setting MpAxisBasicConfig.Command := mcAXIS\_BASIC\_CFG\_LOAD; and MpAxi… --- ## [Subject: Looking for B&R BRXTGR31 MaestroTERMinal, SPECTO\_S, and XT Setup Tool Software](https://community.br-automation.com/t/subject-looking-for-b-r-brxtgr31-maestroterminal-specto-s-and-xt-setup-tool-software/13035)
**Author:** [@cboy](https://community.br-automation.com/u/cboy)\ **Replies:** 2\ **Last updated:** [October 20, 2026, 5:39am UTC](https://community.br-automation.com/t/subject-looking-for-b-r-brxtgr31-maestroterminal-specto-s-and-xt-setup-tool-software/13035 "2026-10-20T05:39:34Z")
Hello everyone, I am looking for copies of the following legacy B&R software for the BRXTGR31 HMI: B&R MaestroTERMinal (SWMTERM-0) – Original DOS-based PC terminal software. B&R SPECTO\_S – Visualization programming an… --- ## [ARsim Startup won't startup at all](https://community.br-automation.com/t/arsim-startup-wont-startup-at-all/13009)
**Author:** [@SantasKleinerHelfer](https://community.br-automation.com/u/SantasKleinerHelfer)\ **Replies:** 6\ **Last updated:** [October 16, 2026, 8:34am UTC](https://community.br-automation.com/t/arsim-startup-wont-startup-at-all/13009 "2026-10-16T08:34:50Z")
Hi, I have an reocurring issue, where ARsim won’t startup and only shows this error in the logs: $arlogsys:EventID -2147453618 (WARNING, 0, 30030), lpBin=0x08f8fe5c, "PnPManager", "SS1.IF1" $arlogsys:EventID -21474536… --- ## [Unable to Copy IP Parameters from Project to a New X20CP0484 Controller – “No SNMP Variables Currently Available”](https://community.br-automation.com/t/unable-to-copy-ip-parameters-from-project-to-a-new-x20cp0484-controller-no-snmp-variables-currently-available/13007)
**Author:** [@Ayush\_Mishra](https://community.br-automation.com/u/Ayush_Mishra)\ **Replies:** 2\ **Last updated:** [October 15, 2026, 12:39pm UTC](https://community.br-automation.com/t/unable-to-copy-ip-parameters-from-project-to-a-new-x20cp0484-controller-no-snmp-variables-currently-available/13007 "2026-10-15T12:39:18Z")
Hello everyone, I am facing an issue while trying to copy the IP address from my Automation Studio project to a new X20CP0484 controller Whenever I try to copy the IP parameters from the project, the following error ap… --- ## [Updating firewall configuration during runtime](https://community.br-automation.com/t/updating-firewall-configuration-during-runtime/12991)
**Author:** [@Marcus\_Pedersen](https://community.br-automation.com/u/Marcus_Pedersen)\ **Replies:** 4\ **Last updated:** [October 15, 2026, 10:38am UTC](https://community.br-automation.com/t/updating-firewall-configuration-during-runtime/12991 "2026-10-15T10:38:12Z")
Hello, I am looking into how to update the firewall on a Compact-S PLC with AS6 during runtime. I want to be able to open/close a specific port. I have found the ArFirewall library, which allows for creating a new rule… --- ## [What is the difference between \`MpAxisBasicParType.Homing.mode\` and \`ConfigType.Drive.Homing.HomingMode\`, and why can the homing mode be changed in both places?](https://community.br-automation.com/t/what-is-the-difference-between-mpaxisbasicpartype-homing-mode-and-configtype-drive-homing-homingmode-and-why-can-the-homing-mode-be-changed-in-both-places/13000)
**Author:** [@rhys](https://community.br-automation.com/u/rhys)\ **Replies:** 1\ **Last updated:** [October 15, 2026, 9:14am UTC](https://community.br-automation.com/t/what-is-the-difference-between-mpaxisbasicpartype-homing-mode-and-configtype-drive-homing-homingmode-and-why-can-the-homing-mode-be-changed-in-both-places/13000 "2026-10-15T09:14:32Z")
Should I change the homing mode using the first set of parameters—consisting of MpAxisBasicParType.Homing.mode, MpAxisBasicParType.Homing.Options.startvelocity, MpAxisBasicParType.Homing.Options.Homingvelocity, and MpAxi… --- ## [Error 8015 : Incorrect module type installing a system task or user task](https://community.br-automation.com/t/error-8015-incorrect-module-type-installing-a-system-task-or-user-task/12986)
**Author:** [@Toby\_Herbst](https://community.br-automation.com/u/Toby_Herbst)\ **Replies:** 5\ **Last updated:** [October 14, 2026, 11:43am UTC](https://community.br-automation.com/t/error-8015-incorrect-module-type-installing-a-system-task-or-user-task/12986 "2026-10-14T11:43:54Z")
Hello, I migrated from AS4 to AS6.7. I used my program just with ArSim and it worked without a problem, but now I wanted to test it on an APC3100. But it just starts into the Diagnostic mode. Here is the Logger: I wo… --- ## [Error 427 - visu15.ab](https://community.br-automation.com/t/error-427-visu15-ab/12847)
**Author:** [@marko.david](https://community.br-automation.com/u/marko.david)\ **Replies:** 3\ **Last updated:** [October 14, 2026, 11:41am UTC](https://community.br-automation.com/t/error-427-visu15-ab/12847 "2026-10-14T11:41:47Z")
Hi. could you please help me with an error 427: I got a message: "Needed module of required range from V0.00 up to all higher versions not installed. This error is related to Visu15.ab. I tried everything, reinstal… --- ## [Automation Studio 6.5.3.11: Error opening upgrade dialog (Service BrUpgrSrvAS6\_DevCompiled not found)](https://community.br-automation.com/t/automation-studio-6-5-3-11-error-opening-upgrade-dialog-service-brupgrsrvas6-devcompiled-not-found/11300)
**Author:** [@Klaus\_Fuchs](https://community.br-automation.com/u/Klaus_Fuchs)\ **Replies:** 7\ **Last updated:** [October 13, 2026, 2:32pm UTC](https://community.br-automation.com/t/automation-studio-6-5-3-11-error-opening-upgrade-dialog-service-brupgrsrvas6-devcompiled-not-found/11300 "2026-10-13T14:32:32Z")
Hi everyone, I am trying to open the upgrades dialog in Automation Studio V6.5.3.11, but I immediately get an error message that blocks the process. Error Message: (Translation: Upgrades dialog cannot be opened. T… --- ## [As4.12下配置ansl加密通讯 | Configure ANSL encrypted communication under AS4.12](https://community.br-automation.com/t/as4-12-ansl-configure-ansl-encrypted-communication-under-as4-12/12959)
**Author:** [@Sagen](https://community.br-automation.com/u/Sagen)\ **Replies:** 4\ **Last updated:** [October 13, 2026, 12:56pm UTC](https://community.br-automation.com/t/as4-12-ansl-configure-ansl-encrypted-communication-under-as4-12/12959 "2026-10-13T12:56:33Z")
现在我有一个需求，为了保证通信绝对安全，现在需要对ANSL进行加密通信。但查不到ANSL的加密通讯的配置方法，只查看TLS1.2可以用于ANSL，大家有具体的ANSL 加密通讯的配置步骤吗？ 我现在用的AS 是4.12版本，AR是 J4.93版本。 --- ## [MpDatabase with SSL](https://community.br-automation.com/t/mpdatabase-with-ssl/11977)
**Author:** [@krausertm](https://community.br-automation.com/u/krausertm)\ **Replies:** 3\ **Last updated:** [October 13, 2026, 11:31am UTC](https://community.br-automation.com/t/mpdatabase-with-ssl/11977 "2026-10-13T11:31:05Z")
Hi! small question: Can MpDatabase be used with a certificate for encrypted communication? Doesn’t seem like it to me! If the script is running on a different device than the PLC (NOT hypervisor), then the whole commun… --- ## [MappView/MappService5.16 Implementing OPC UA encryption and user management simultaneously](https://community.br-automation.com/t/mappview-mappservice5-16-implementing-opc-ua-encryption-and-user-management-simultaneously/12788)
**Author:** [@Sagen](https://community.br-automation.com/u/Sagen)\ **Replies:** 4\ **Last updated:** [October 12, 2026, 8:21pm UTC](https://community.br-automation.com/t/mappview-mappservice5-16-implementing-opc-ua-encryption-and-user-management-simultaneously/12788 "2026-10-12T20:21:49Z")
最近开发中有个需求，需要同时实现OPCUA加密、用户管理、数据审计功能。 目前遇到的情况是： OPCUA禁止未加密通道（No Security）后用户登录、用户管理功能直接就不能用了，即便正确输入账号和密码也无法登录。请问这个情况无法处理，需要增加什么配置吗？ automatic translation: During recent development, we encountered a requirement to im… --- ## [Fresh checkout of an unchanged project forces a full download and a warm restart. Is this really the intended workflow?](https://community.br-automation.com/t/fresh-checkout-of-an-unchanged-project-forces-a-full-download-and-a-warm-restart-is-this-really-the-intended-workflow/12625)
**Author:** [@lucacm26](https://community.br-automation.com/u/lucacm26)\ **Replies:** 8\ **Last updated:** [October 12, 2026, 1:49pm UTC](https://community.br-automation.com/t/fresh-checkout-of-an-unchanged-project-forces-a-full-download-and-a-warm-restart-is-this-really-the-intended-workflow/12625 "2026-10-12T13:49:39Z")
Hello all, I’m using Automation Studio 6.7.0.187 project in Git without Binaries and Temp. I have one big problem. Situation: developer A transfers the project to the machine. Developer B checks out the same commit on… --- ## [Variables doubled in .uad file from an application module](https://community.br-automation.com/t/variables-doubled-in-uad-file-from-an-application-module/12939)
**Author:** [@Toby\_Herbst](https://community.br-automation.com/u/Toby_Herbst)\ **Replies:** 3\ **Last updated:** [October 12, 2026, 10:10am UTC](https://community.br-automation.com/t/variables-doubled-in-uad-file-from-an-application-module/12939 "2026-10-12T10:10:34Z")
Hello, I have the following problem: After migrating from AS4.12 to AS6, I’ve encountered multiple problems. One of them is that in my current OPCUA .uad file from my application module, I have every variable twice for… --- ## [Dark theme is available in AS 12](https://community.br-automation.com/t/dark-theme-is-available-in-as-12/6648)
**Author:** [@veeresh.suranagi](https://community.br-automation.com/u/veeresh.suranagi)\ **Replies:** 9\ **Last updated:** [October 9, 2026, 11:22am UTC](https://community.br-automation.com/t/dark-theme-is-available-in-as-12/6648 "2026-10-09T11:22:41Z")
Hi I want to select Dark theme instead of white or grey theme in Automation studio. Please clarify & help me how to select dark theme in AS software. --- ## [Cannot start debugger](https://community.br-automation.com/t/cannot-start-debugger/12937)
**Author:** [@Tim\_Van\_Hees](https://community.br-automation.com/u/Tim_Van_Hees)\ **Replies:** 4\ **Last updated:** [October 9, 2026, 7:31am UTC](https://community.br-automation.com/t/cannot-start-debugger/12937 "2026-10-09T07:31:43Z")
I’m trying to enable the debugger in AS6.5.3 with runtime 6.8.1 running in simulation, trying to simulate a CP3687X. Every suggestion I can find online does not allow me to enable the debugger. I have tried the following… --- ## [Timeout when downloading from SafeDesigner 5.24.2.1](https://community.br-automation.com/t/timeout-when-downloading-from-safedesigner-5-24-2-1/12566)
**Author:** [@BrianGrimshaw](https://community.br-automation.com/u/BrianGrimshaw)\ **Replies:** 7\ **Last updated:** [October 9, 2026, 6:45am UTC](https://community.br-automation.com/t/timeout-when-downloading-from-safedesigner-5-24-2-1/12566 "2026-10-09T06:45:28Z")
Hi everyone, we have a problem when downloading from SafeDesigner where it will work once, but when we try a second time we get: Adjusting comms timeout in SafeDesigner doesn’t help. The only fix is to power cycle th… --- ## [How to find prosys 43.57 software](https://community.br-automation.com/t/how-to-find-prosys-43-57-software/12946)
**Author:** [@MartinDD1975](https://community.br-automation.com/u/MartinDD1975)\ **Replies:** 3\ **Last updated:** [October 9, 2026, 6:43am UTC](https://community.br-automation.com/t/how-to-find-prosys-43-57-software/12946 "2026-10-09T06:43:57Z")
Hello, to fix a PLC based problem at our Holzma panel saw we need to get the PROSYS 43.57 software. Can anyone of you help me out here? BR Marti --- ## [Error 30027 Loading firmware](https://community.br-automation.com/t/error-30027-loading-firmware/12591)
**Author:** [@Harry\_Schutte](https://community.br-automation.com/u/Harry_Schutte)\ **Replies:** 9\ **Last updated:** [October 9, 2026, 5:29am UTC](https://community.br-automation.com/t/error-30027-loading-firmware/12591 "2026-10-09T05:29:41Z")
I’m using a X20CP1684 CPU. I had sometimes the problem that it is not booting (R/E and DC Led continue RED) (had to powerdown/up again). Maybe it has to do with this error which i found in the logbook. But how to solve?… --- ## [Automation Studio Code license issue](https://community.br-automation.com/t/automation-studio-code-license-issue/12915)
**Author:** [@Norman\_Urs\_Baier](https://community.br-automation.com/u/Norman_Urs_Baier)\ **Replies:** 6\ **Last updated:** [October 9, 2026, 5:28am UTC](https://community.br-automation.com/t/automation-studio-code-license-issue/12915 "2026-10-09T05:28:50Z")
Split from closed topic by moderator: https://community.br-automation.com/t/automation-code-license-not-working/10350/10 I have the identical symptom, but the cause must be different. I have the runtime installed: … --- ## [Modbus TCP slave port 502](https://community.br-automation.com/t/modbus-tcp-slave-port-502/12845)
**Author:** [@Frederick\_Montulet](https://community.br-automation.com/u/Frederick_Montulet)\ **Replies:** 20\ **Last updated:** [October 8, 2026, 7:27pm UTC](https://community.br-automation.com/t/modbus-tcp-slave-port-502/12845 "2026-10-08T19:27:40Z")
Hello. I have an B&R X20CP1483-1 (processeur x86 100 MHz, Automation Runtime V3.06).and I would like connect home assistant to it. Does someone know what I have modified to open port 502 ? I tried some setup but until… --- ## [Module removed while running - P77 in Powerlink Network](https://community.br-automation.com/t/module-removed-while-running-p77-in-powerlink-network/12887)
**Author:** [@Daniel\_Majano](https://community.br-automation.com/u/Daniel_Majano)\ **Replies:** 4\ **Last updated:** [October 8, 2026, 5:30am UTC](https://community.br-automation.com/t/module-removed-while-running-p77-in-powerlink-network/12887 "2026-10-08T05:30:45Z")
Hello, I’m running a machine with the following configuration: Master - CPU 4PPC70 Node 1 - X20BC0083 with DNA On Node 2 - X20BC0083 with DNA On Node 3 - Acopos P3 with DNA On and Plug-In Module 8EAC0150.001-1 Node 4 … --- ## [Acp10cfg version](https://community.br-automation.com/t/acp10cfg-version/12931)
**Author:** [@Farhan\_Ramadhan](https://community.br-automation.com/u/Farhan_Ramadhan)\ **Replies:** 1\ **Last updated:** [October 8, 2026, 5:33am UTC](https://community.br-automation.com/t/acp10cfg-version/12931 "2026-10-08T05:33:36Z")
I try to open and simulate my old project with Automation Studio 3, but when I try to build my simulation config it has this error Where can I download that version so I can do the simulation? I try searching on BnR … [Next page](https://community.br-automation.com/c/ask-questions/software-runtime/21.md?page=1)