# Smart meter binding - Negate property didn´t work after upgrade to OH4.1

**URL:** <https://community.openhab.org/t/smart-meter-binding-negate-property-didn-t-work-after-upgrade-to-oh4-1/153410>\
**Category:** Bindings\
**Tags:** smartmeter\
**Created:** [January 27, 2024, 3:41pm UTC](https://community.openhab.org/t/smart-meter-binding-negate-property-didn-t-work-after-upgrade-to-oh4-1/153410 "2024-01-27T15:41:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Praktikant](https://community.openhab.org/letter_avatar_proxy/v4/letter/p/b19c9b/32.png) [@Praktikant](https://community.openhab.org/u/Praktikant)\
**Post date:** [January 27, 2024, 3:41pm UTC](https://community.openhab.org/t/smart-meter-binding-negate-property-didn-t-work-after-upgrade-to-oh4-1/153410/1 "2024-01-27T15:41:49Z")

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Hello,  
I used the binding since I have OH running and everything works fine.  
Yesterday I´ve upgraded to OH4.1 and now during the day I realise the power send to the grid isn´t displayed negative anymore.

I have set Negate property = 1-0\_1-8-0:5:1:status in the thing configuration  
OH 4.1 is running on a Pi3. Java is openjdk 17.

I hope somebody can help

Thanks in advance for your time

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**Author:** ![system](https://community-openhab-org.s3-eu-central-1.amazonaws.com/original/2X/6/6a52f2ac5d00e4c7b50471a354b3a9221188be90.png) [@system](https://community.openhab.org/u/system)\
**Post date:** [March 9, 2024, 7:42am UTC](https://community.openhab.org/t/smart-meter-binding-negate-property-didn-t-work-after-upgrade-to-oh4-1/153410/2 "2024-03-09T07:42:03Z")

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