# ACOPOStrak compact 180° curve HW-Upgrade and SW-Version

**URL:** <https://community.br-automation.com/t/acopostrak-compact-180-curve-hw-upgrade-and-sw-version/8206>\
**Category:** How-To & Wikis\
**Tags:** acopos-trak, mapp-motion\
**Created:** [September 3, 2025, 5:34am UTC](https://community.br-automation.com/t/acopostrak-compact-180-curve-hw-upgrade-and-sw-version/8206 "2025-09-03T05:34:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![florian.niederhofer](https://avatars.discourse-cdn.com/v4/letter/f/FF8800/32.png) [@florian.niederhofer](https://community.br-automation.com/u/florian.niederhofer)\
**Post date:** [September 3, 2025, 5:34am UTC](https://community.br-automation.com/t/acopostrak-compact-180-curve-hw-upgrade-and-sw-version/8206/1 "2025-09-03T05:34:52Z")

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as you all probably know, mapp Motion V6.4.1 is the first official version which will support our ACOPOStrak compact 180° curve.  
It is important to use the correct .hwx-file called AS6\_HW\_8F1I01.AA8C.xxxx-1.exe in order to have the system running.

**Minimum version for usage of ES segment**

- mapp Motion\>=6.4.1
- AS6\_HW\_8F1I01.AA8C.xxxx-1

More and more, we’re facing problems in the field that customers are using the **old and invalid**.hwx-file (“AS6\_HW\_ACPtrak\_180\_seg\_compact.exe”), which leads to an invalid state of the 180° compact curve. The only way to solve this problem is to reset to BSL via display. Attached is a word document which describes it step by step.

[ACPtrak\_reset\_to\_BSL\_via\_display.docx](https://community.br-automation.com/uploads/short-url/dQd1mJpS1z3BE1icp5aUCgacRtq.docx) (48.3 KB)

[AS6\_HW\_8F1I01.AA8C.xxxx-1.zip](https://community.br-automation.com/uploads/short-url/fmFzD2V1zauenKygRqWVfex8rtM.zip) (484.6 KB)

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<div class="post-metadata">

**Author:** ![kovarj](https://dub1.discourse-cdn.com/brcommunity/user_avatar/community.br-automation.com/kovarj/32/537_2.png) [@kovarj](https://community.br-automation.com/u/kovarj)\
**Post date:** [September 3, 2025, 5:52am UTC](https://community.br-automation.com/t/acopostrak-compact-180-curve-hw-upgrade-and-sw-version/8206/2 "2025-09-03T05:52:32Z")

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Hi @florian.niederhofer, thanks for important info. I just copy content of your word document as a new article that is possible to find it using search function 🙂

Thanks for sharing.

> [@How to RESET ACOPOStrak Segments to BSL](https://community.br-automation.com/t/how-to-reset-acopostrak-segments-to-bsl/8207):
>
> 1. Make sure that the right mapp Motion version is on your PLC/APC (mappMotion V6.4.1) 2. Configure your system and cabling for single use of a 180 compact segment 3. Disable Power Supply of the segment 4. Disconnect PLK connection of the segment 5. Plug in Display (should not be powered on because of segment powered off) 6. Press and hold button1 and button4 of the display 7. Power on the segment (no PLK connection) 8. “connectin…