ASC-4 Solar Single controller https://deif-staging.jcdhotel.dk/products/asc-4-solar-single-controller/ Automatic sustainable controller en Thu, 18 Jun 2026 05:30:14 GMT Active 22202112-3880-47ef-8236-afc581154539 Ideally suited for integration in existing power plants, the ASC-4 Solar Single controller can interface with PV inverters and third-party controllers, enabling you to integrate solar power in brownfield applications and maximise sustainable power penetration.

]]> The ASC-4 Solar Single controller is a reliable, fully integrated, and optimising link between sustainable power plants and genset power plants. It is designed specifically to integrate solar power in existing power plants in brownfield applications. The controller can easily be configured and reconfigured for your application as needed using the free DEIF utility software and can be used for Modbus communication.

Maximising sustainable power penetration

In any operation mode, the ASC-4 Solar Single controller automatically maximises sustainable power penetration, depending on the total load demand on the hybrid plant, without compromising constraints such as minimum genset load demand.

In off-grid operation, the controller offers a minimum genset load constraint that lowers sustainable power penetration if PV production is compromised. This ensures a certain amount of load on the gensets, eliminating the risk of reverse power situations and impure combustion and exhaust problems.

Integrates in many different applications

Using Modbus power meters, you can easily supply information about current mains and genset power and breaker positions to the ASC-4 Solar Single controller, and the controller can supply monitoring information about current inverter status. This enables you to integrate the controller in an existing plant in a wide range of off-grid or grid-tied brownfield applications, and it offers simple external control features and data for SCADA systems or remote monitoring.

Compatible with wide range of equipment

The controller is compatible with a wide range of DEIF and third-party controllers, power meters, and measurement transducers, allowing you to optimise control of your plant according to your requirements. The ASC-4 Solar Single controller can control a PV breaker and receive feedback from a mains breaker.

Ideal for self-consumption applications

In grid-tied applications, the ASC-4 Solar Single controller can feed surplus PV energy to the grid and generate profit in accordance with grid operator feed-in tariffs. Alternatively, it can regulate production through PV curtailment to match the self-consumption, thereby preventing any feed-in of PV power to the grid (zero export) if prohibited by grid operator regulations.

Wide range of inverters

The ASC-4 Solar Single controller is compatible with a wide range of PV inverters, allowing you to integrate it with virtually any PV installation. DEIF is a member of the SunSpec Alliance, and new inverters are constantly being added. For an updated compatibility list for the controller, see Application Notes on the Documentation tab.

Compatible with sky imager solutions

The ASC-4 Solar Single controller is compatible with leading sky imager solutions, enabling it to predict the weather and PV production and take counter-measures if needed, for example starting up the required number of gensets in due time before clouds reduce PV production – and keeping gensets running if forecasts indicate that PV production will drop again shortly.

Emulation feature provides safe system testing

The built-in emulation feature of the ASC-4 Solar Single controller enables you to interact with the controller in a controlled and safe environment without risking to damage any equipment. All you need to do to perform a complete test of your system is to turn on your controller and connect communications.

Read our hybrid power guide

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  • Solar integration in hybrid applications
  • ASC-4 sustainable controllers connect upto 16 gensets for PV-Diesel
  • Simple graphical configuration
  • Maximised sustainable power penetration
  • Minimum genset load constraint
  • Ideal for self-consumption applications
  • Highly customisable with user-friendly M-Logic tool
  • Control of breaker
  • Record time commissioning with DEIF Emulation
    - uses and verifies the functions of the real system for test, production and design
  • Suitable for power management solutions fitted with AGC-4, AGC 150 or AGC 200 genset controllers
  • Suitable for single controller solutions using multi-instruments such as DEIF’s MIB or MIC
    • ]]>     ASC-4 Solar Data sheet 4921240626 DE.pdf https://deif-cdn-umbraco.azureedge.net/media/f5pd2hgz/asc-4-solar-data-sheet-4921240626-de.pdf?rnd=134122593535600000&v=9 1c3ede37-67d9-449a-a83d-e578b1c4b283 ASC-4_Solar Wed, 07 Jan 2026 11:35:53 GMT 2026-01-07T11:35:53+00:00 2026-01-07T11:35:53+00:00 deu document B Data Sheet ASC-4 Solar Data sheet 4921240626 FR.pdf https://deif-cdn-umbraco.azureedge.net/media/h3bk15i2/asc-4-solar-data-sheet-4921240626-fr.pdf?rnd=134122589222970000&v=9 fdad4227-631c-477e-8768-dd0497e1bef9 ASC-4_Solar Wed, 07 Jan 2026 11:28:42 GMT 2026-01-07T11:28:42+00:00 2026-01-07T11:28:42+00:00 fra document B Data Sheet ASC 安装说明 4189341076 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/5e1o1pb4/asc-安装说明-4189341076-中文.pdf?rnd=134122588273330000&v=9 bced36e1-d73e-4795-9022-05aa1551a8ec ASC-4_Solar Wed, 07 Jan 2026 11:27:07 GMT 2026-01-07T11:27:07+00:00 2026-01-07T11:27:07+00:00 zho document F Installation Instructions ASC installation instructions 4189341076 FR.pdf https://deif-cdn-umbraco.azureedge.net/media/dhecz0wu/asc-installation-instructions-4189341076-fr.pdf?rnd=134122586001270000&v=9 ea2cc801-15d4-4328-9d35-4795d66b9a65 ASC_plant_management Wed, 07 Jan 2026 11:23:20 GMT 2026-01-07T11:23:20+00:00 2026-01-07T11:23:20+00:00 fra document F Installation Instructions ASC Installation instructions 4189341076 ES.pdf https://deif-cdn-umbraco.azureedge.net/media/fx0j2dli/asc-installation-instructions-4189341076-es.pdf?rnd=134122583763000000&v=9 0d9ef435-f868-469b-896c-ccce26e2a6d3 ASC_plant_management Wed, 07 Jan 2026 11:19:36 GMT 2026-01-07T11:19:36+00:00 2026-01-07T11:19:36+00:00 spa document F Installation Instructions ASC-4 Installation instructions 4189341076 BR.pdf https://deif-cdn-umbraco.azureedge.net/media/didbox4d/asc-4-installation-instructions-4189341076-br.pdf?rnd=134122561855670000&v=9 5f170702-cfc3-419f-b963-190ff03daa3e ASC_plant_management Wed, 07 Jan 2026 10:43:05 GMT 2026-01-07T10:43:05+00:00 2026-01-07T10:43:05+00:00 por document F Installation Instructions Application notes Hybrid controller compatibility 4189341288 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/u5ad2f21/application-notes-hybrid-controller-compatibility-4189341288-uk.pdf?rnd=134076888690700000&v=9 172ec1bf-3f9b-471e-a500-7caf2fb2f3b4 ASC-4_Solar Sat, 15 Nov 2025 14:01:09 GMT 2025-11-15T14:01:09+00:00 2025-11-15T14:01:09+00:00 eng document P Application Notes General safety note 4189341189 UK-FR.pdf https://deif-cdn-umbraco.azureedge.net/media/t3ofzpjw/general-safety-note-4189341189-uk-fr.pdf?rnd=134045044194400000&v=9 bd5c5d87-9036-4df9-881e-cc1bd5ed3b40 MDR-2 Thu, 09 Oct 2025 17:26:59 GMT 2025-10-09T17:26:59+00:00 2025-10-09T17:26:59+00:00 eng document C Other Technical Documentation iE 150 ASC 150 ASC-4 Solar Modbus client tables 4189341285 UK.xlsx https://deif-cdn-umbraco.azureedge.net/media/djglvyqr/ie-150-asc-150-asc-4-solar-modbus-client-tables-4189341285-uk.xlsx?rnd=134014670326430000&v=9 e2ba4c02-c411-4bd0-89bb-3c7c5db35ee3 ASC-4_Solar Thu, 04 Sep 2025 13:43:52 GMT 2025-09-04T13:43:52+00:00 2025-09-04T13:43:52+00:00 eng document H Communication TDU series Product sheet 4189390003 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/43bn2ms5/tdu-series-product-sheet-4189390003-uk.pdf?rnd=133892397651670000&v=9 32de43ef-c45f-4645-882d-15543fa75489 TDU_107 Wed, 16 Apr 2025 01:16:05 GMT 2025-04-16T01:16:05+00:00 2025-04-16T01:16:05+00:00 eng document G Brochures/Handouts CE DoC 4910290040 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/dpbcjrtb/ce-doc-4910290040-uk.pdf?rnd=133833201229000000&v=9 c624c203-5261-4aaa-a116-1718224571f3 MDR-2 Thu, 06 Feb 2025 12:55:22 GMT 2025-02-06T12:55:22+00:00 2025-02-06T12:55:22+00:00 eng document Z Approvals/Certifications UKCA DoC 4910290540 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/cjqf3ra0/ukca-doc-4910290540-uk.pdf?rnd=133833201009930000&v=9 c45e600a-7a1a-4e2a-b346-098d87976cec MDR-2 Thu, 06 Feb 2025 12:55:00 GMT 2025-02-06T12:55:00+00:00 2025-02-06T12:55:00+00:00 eng document B Approvals/Certifications UL CoC E339342-20021213 UL - UL6200 recognized.pdf https://deif-cdn-umbraco.azureedge.net/media/mvxgpwzs/ul-coc-e339342-20021213-ul-ul6200-recognized.pdf?rnd=133833197522570000&v=9 db676e7d-a732-4e05-92ce-7dea5ce4be0d AGC-4 Thu, 06 Feb 2025 12:49:12 GMT 2025-02-06T12:49:12+00:00 2025-02-06T12:49:12+00:00 eng document C Approvals/Certifications UL CoC 20160610-E233044 UK - UL508 listed.pdf https://deif-cdn-umbraco.azureedge.net/media/fr1hourc/ul-coc-20160610-e233044-uk-ul508-listed.pdf?rnd=133833197016800000&v=9 52677734-bd22-40b8-8c87-b0d79e71aa6c MDR-2 Thu, 06 Feb 2025 12:48:21 GMT 2025-02-06T12:48:21+00:00 2025-02-06T12:48:21+00:00 eng document B Approvals/Certifications ASC-4 Modbus server tables 4189341284 UK.xlsx https://deif-cdn-umbraco.azureedge.net/media/va3b0mah/asc-4-modbus-server-tables-4189341284-uk.xlsx?rnd=133818620459870000&v=9 300d3bb0-d307-42b9-89bb-c9e69b3fcf7f ASC-4_Solar Mon, 20 Jan 2025 15:54:05 GMT 2025-01-20T15:54:05+00:00 2025-01-20T15:54:05+00:00 eng document M Communication ASC Installation instructions 4189341076 UK.pdf (1) https://deif-cdn-umbraco.azureedge.net/media/5oyjicy1/asc-installation-instructions-4189341076-uk.pdf?rnd=133739745236700000&v=9 0b94b1e3-671b-4eed-bbc6-823b8454527d ASC_plant_management Mon, 21 Oct 2024 08:55:23 GMT 2024-10-21T08:55:23+00:00 2024-10-21T08:55:23+00:00 eng document F Installation Instructions ML-2 Controller 3D PDF.pdf https://deif-cdn-umbraco.azureedge.net/media/e0blafoo/ml-2-controller-3d-pdf.pdf?rnd=133698426405000000&v=9 15b0823e-7cce-4f85-b594-658222cc5b2c AGC-4_Mk_II Tue, 03 Sep 2024 13:10:40 GMT 2024-09-03T13:10:40+00:00 2024-09-03T13:10:40+00:00 eng document A Drawings Option T1 Critical power 4189341262 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/fytj5npj/option-t1-critical-power-4189341262-uk.pdf?rnd=133632679467200000&v=9 b58f2736-5ee9-40c6-a957-cd18a588b64f AGC-4_Mk_II Wed, 19 Jun 2024 10:52:26 GMT 2024-06-19T10:52:26+00:00 2024-06-19T10:52:26+00:00 eng document F Description of Options Option N Modbus TCP IP 4189340701 DE.pdf https://deif-cdn-umbraco.azureedge.net/media/k4cidfdz/option-n-modbus-tcp-ip-4189340701-de.pdf?rnd=133632676874230000&v=9 9481844f-bc79-4550-887e-0d41cd4f0e20 PPM-3 Wed, 19 Jun 2024 10:48:07 GMT 2024-06-19T10:48:07+00:00 2024-06-19T10:48:07+00:00 deu document G Description of Options 选项 T1 冗余 4189341262 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/lx5fjkeo/选项-t1-冗余-4189341262-中文.pdf?rnd=133632673362970000&v=9 a854ff45-038e-4f3f-b42b-c8b873d8f5f9 AGC_200 Wed, 19 Jun 2024 10:42:16 GMT 2024-06-19T10:42:16+00:00 2024-06-19T10:42:16+00:00 zho document F Description of Options Option N Modbus TCP IP 4189340701 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/vlkbf1y3/option-n-modbus-tcp-ip-4189340701-uk.pdf?rnd=133632670856730000&v=9 ef02d5b2-ca1d-4232-a655-7e1e5b3ec9dd AGC-3 Wed, 19 Jun 2024 10:38:05 GMT 2024-06-19T10:38:05+00:00 2024-06-19T10:38:05+00:00 eng document G Description of Options Type certificate 4124030047 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/fqln2myc/type-certificate-4124030047-uk.pdf?rnd=133631975303530000&v=9 33de1734-e802-4d5f-8659-b03adcfa7510 AFC_plant_management Tue, 18 Jun 2024 15:18:50 GMT 2024-06-18T15:18:50+00:00 2024-06-18T15:18:50+00:00 eng document J Approvals/Certifications ML-2 EPLAN.zip https://deif-cdn-umbraco.azureedge.net/media/bbkmihxs/ml-2-eplan.zip?rnd=133630898188130000&v=9 1ec45410-6ef2-46ef-8d2b-fa6926f3ec41 AGC-4_Mk_II Mon, 17 Jun 2024 09:23:38 GMT 2024-06-17T09:23:38+00:00 2024-06-17T09:23:38+00:00 eng document A Drawings ML-2 3D STEP-files.zip https://deif-cdn-umbraco.azureedge.net/media/w0xgfpmj/ml-2-3d-step-files.zip?rnd=133627645776900000&v=9 bd62aeae-ca89-4093-87a7-a4b5a74a39a4 AGC-4_Mk_II Thu, 13 Jun 2024 15:02:57 GMT 2024-06-13T15:02:57+00:00 2024-06-13T15:02:57+00:00 eng document A Drawings ML-2 2D CAD drawings.zip https://deif-cdn-umbraco.azureedge.net/media/2j3ezggw/ml-2-2d-cad-drawings.zip?rnd=133627645532730000&v=9 984c7afa-b7d6-4155-986e-de543eda44ac AGC-4_Mk_II Thu, 13 Jun 2024 15:02:33 GMT 2024-06-13T15:02:33+00:00 2024-06-13T15:02:33+00:00 eng document A Drawings ML-2 Controller 2D PDF.pdf https://deif-cdn-umbraco.azureedge.net/media/52bd32ga/ml-2-controller-2d-pdf.pdf?rnd=133627566291970000&v=9 f02e03e7-98c0-4d5a-bd8b-7b0441a9f44d AGC-4_Mk_II Thu, 13 Jun 2024 12:50:29 GMT 2024-06-13T12:50:29+00:00 2024-06-13T12:50:29+00:00 eng document A Drawings ASC-4 Switchboard Data sheet 4921240553 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/hl0hegq4/asc-4-switchboard-data-sheet-4921240553-uk.pdf?rnd=133578926034500000&v=9 1a62f522-4e1e-426b-b093-877b1eda2c9c ASC_plant_management Thu, 18 Apr 2024 05:43:23 GMT 2024-04-18T05:43:23+00:00 2024-04-18T05:43:23+00:00 eng document B Other Technical Documentation ASC installation instructions 4189341076 KO.pdf https://deif-cdn-umbraco.azureedge.net/media/xgflrlr1/asc-installation-instructions-4189341076-ko.pdf?rnd=133578925375430000&v=9 aeb88ba1-c03b-4077-ad1e-590c397dde64 ASC_plant_management Thu, 18 Apr 2024 05:42:17 GMT 2024-04-18T05:42:17+00:00 2024-04-18T05:42:17+00:00 kor document E Installation Instructions ASC-4 Modbus client User manual 4189341293 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/pxkna02a/asc-4-modbus-client-user-manual-4189341293-uk.pdf?rnd=133578925273330000&v=9 6bd0d565-1680-4b26-9bac-53fa2832fc43 ASC-4_Solar Thu, 18 Apr 2024 05:42:07 GMT 2024-04-18T05:42:07+00:00 2024-04-18T05:42:07+00:00 eng document B Communication ASC-4 选型手册 4921240529 中文.pdf https://deif-cdn-umbraco.azureedge.net/media/qcyhebft/asc-4-选型手册-4921240529-中文.pdf?rnd=133578925202700000&v=9 0472b198-73b3-4c3e-b199-69a3bba7a33e ASC-4_Solar Thu, 18 Apr 2024 05:42:00 GMT 2024-04-18T05:42:00+00:00 2024-04-18T05:42:00+00:00 zho document H Data Sheet ASC-4 Commissioning guidelines 4189341077 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/bg1dhau1/asc-4-commissioning-guidelines-4189341077-uk.pdf?rnd=133578925112670000&v=9 8233b711-149b-47ba-bb99-51d3d7e4d06a ASC_plant_management Thu, 18 Apr 2024 05:41:51 GMT 2024-04-18T05:41:51+00:00 2024-04-18T05:41:51+00:00 eng document D Installation Instructions ASC-4 Modbus server User manual 4189341087 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/vaadfckw/asc-4-modbus-server-user-manual-4189341087-uk.pdf?rnd=133578925056700000&v=9 893201b0-e156-42e2-a77a-81d1d655aa86 ASC-4_Solar Thu, 18 Apr 2024 05:41:45 GMT 2024-04-18T05:41:45+00:00 2024-04-18T05:41:45+00:00 eng document E Communication ASC-4 Solar Designers handbook 4189341330 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/32hlx4q3/asc-4-solar-designers-handbook-4189341330-uk.pdf?rnd=133578924971900000&v=9 faab0ff7-041d-43c4-a3cb-e21fa5e63cfc ASC-4_Solar Thu, 18 Apr 2024 05:41:37 GMT 2024-04-18T05:41:37+00:00 2024-04-18T05:41:37+00:00 eng document A Designer's Handbook ASC-4 Solar Data sheet 4921240626 UK.pdf https://deif-cdn-umbraco.azureedge.net/media/wpdg4wya/asc-4-solar-data-sheet-4921240626-uk.pdf?rnd=133578924642970000&v=9 5b6fc6ab-dd00-47a5-927b-6b270f6e5f81 ASC-4_Solar Thu, 18 Apr 2024 05:41:04 GMT 2024-04-18T05:41:04+00:00 2024-04-18T05:41:04+00:00 eng document B Data Sheet ASC-4 Hoja de datos 4921240529 ES.pdf https://deif-cdn-umbraco.azureedge.net/media/l5qppoum/asc-4-hoja-de-datos-4921240529-es.pdf?rnd=133578923816300000&v=9 bae7e147-be8c-460e-9923-8b0f5851767d ASC-4_Solar Thu, 18 Apr 2024 05:39:41 GMT 2024-04-18T05:39:41+00:00 2024-04-18T05:39:41+00:00 spa document H Data Sheet ASC-4 데이터 시트 4921240529 KO.pdf https://deif-cdn-umbraco.azureedge.net/media/cugnebte/asc-4-데이터-시트-4921240529-ko.pdf?rnd=133578923526070000&v=9 06d20d0d-c864-443d-b694-abf618872275 ASC-4_Solar Thu, 18 Apr 2024 05:39:12 GMT 2024-04-18T05:39:12+00:00 2024-04-18T05:39:12+00:00 kor document G Data Sheet ASC-4 Hybrid handout.pdf https://deif-cdn-umbraco.azureedge.net/media/ar0nlrbd/asc-4-hybrid-handout.pdf?rnd=133578922815730000&v=9 c4d5741c-6023-48cf-97a1-23c47e94098a ASC-4_Solar Thu, 18 Apr 2024 05:38:01 GMT 2024-04-18T05:38:01+00:00 2024-04-18T05:38:01+00:00 eng document A Brochures/Handouts Multi-line 2 ASC Application Software series 4.x - v4.29.0 https://deif-staging.jcdhotel.dk/software/multi-line-2-asc-application-software-series-4x/4-29-0/ 1d4e2c6b-f509-43e8-b469-227c3b6a51ec 2025-01-10T00:00:00+00:00 software-version Multi-line 2 ASC Application Software series 4.x General Software 4.29.0 current PM compatibility version 1.35.1

    New features

    • Added support for Sungrow LC200 Multi PCS BCU protocol.
    • Added new PV protocol for LIVOLTEK SunSpec.
    • Added new BMS protocol for HuaSu S06.
    • Added new parameter 7960 "DEIF Generic Offset", which allows you to select between higher and lower Modbus address spaces for the ESS protocol "DEIF Generic".
    • Added new "Wait" status for the ESS protocol DEIF Generic. This status guarantees that the ASC does not send any start or stop signal over Modbus and triggers the "ESS NOT READY" status text in the display.
    • Added new ESS protocol for Enjoy PCS.
    • Added new BMS protocol for EVE MBMU BMS.
    • Added new PV protocol Eachenergy PV. The protocol also supports some Chisage PV inverters.
    • Added new ESS protocol Sungrow LC100 Utility v1.12.
    • Added new BMS protocol for HuaSu Single Cluster.
    • Added new BCU protocol for BESS Nomad
    • Added new parameter 8400 "Maintenance Charge", which allows charging based solely on maximum charge capacity from BMS instead of SOC. This feature can be used to fully charge battery systems where the SOC is unreliable.
    • Added new parameter 8401 "Charge capacity threshold", which sets a threshold in kW of the maximum charge capacity from BMS where 8400 "Maintenance Charge" shall adhere to stop charging.
    • Added new M-Logic event set to true if genset load share in PMS is currently in reverse power.
    • Added parameter set minimum genset cosphi in inductive range.
    • Added M-Logic lines to skip Q-Ramping for batteries.
    • Added new PV protocol for Hypontech PV inverter.
    • Ningbo BMS will now read register 284 to check if communication between BMS and Golden Shield controller has been lost.
    • Added new PCS protocol for WEG BIW610 PCS.
    • Added new BMS protocol for WEG BMS.
    • Added new protocol for Sungrow LC200 Single PCS
    • Added new PV protocol Solis Logger.
    • Added new BCU protocol for Kubank LEMS BCU.
    • Added new protocol for Sungrow LC200 DPS
    • Added new PV protocol for SAJ C6.
    • Added new protocol for Moura BESS BCU.

    Changes

    • Parameter 6301 "Instant P max." is now enabled by default to allow derating the nominal power for battery by maximum dispatch or maximum charge power from BMS communication.
    • ESS protocol Sinosoar SP100H now stops sending internal BMS telegrams when the BMS protocol is configured.
    • Improved latency on reception of PMS telegrams.

    Corrections

    • KStar GSE 50-630 PCS protocol can now handle the transition from V/f to P/Q mode.
    • Corrected issue where an Open PMS plant would not automatically give an auto start signal when the operation mode was peak shaving mode and the load was above the peak shaving set point.
    • Corrected issue where BMS protocol Ningbo BMS would not connect/disconnect BMS racks.
    • Fixed issue where Sinosoar SP100H was not able to read 112 registers in 1 telegram. The reactive power feedback and set point direction have also been corrected.
    • Fixed an issue where ESB/PVB close fail alarm did not reset even when closing ES/PV breaker was not needed.
    • Fixed incorrect scaling of active and reactive power set points when writing to LIVOLTEK SunSpec PV.
    • Fixed an issue where Open PMS Solar controllers did not share auto start signals and did not start when an external mains was available.
    • Solax MIC-G2/Pro-G2 PV protocol will be ready for operation when all PV inverters have been unlocked with password.
    • Seven sensor 3S-TP and Seven sensor 3S-SI: Some addresses and data were missing and changed from the two weather stations.
    • SinExcel PWS2 30K ESS protocol now supports Droop mode but only if Droop mode is set through M-Logic.
    • M-Logic command 'Inh. PVB/ESB button' can now be read by the TDU. This requires TDU version 1.4.3.0 or later.
    • Corrected an issue where parameter 2664 "U ref. gain" had no effect on voltage offsets for ESS protocols SinExcel PWS1, SinExcel PWS2 30K and SinExcel 30P.
    • Corrected an issue where Huawei Smartlogger PV protocol did not support monitoring of multiple Huawei Smartlogger inverters.
    • Fixed issue for the Sinexcel 30p protocol where the start and stop commands were not sent correctly.
    ]]>         Multi-line 2 Utility Software v.3.x. - v3.64.3 https://deif-staging.jcdhotel.dk/software/multi-line-2-utility-software-v3x/3-64-3/ 48e3f770-d012-4b79-a2c6-304cc3e2b6b1 2025-12-17T00:00:00+00:00 software-version Multi-line 2 Utility Software v.3.x. Utility Software 3.64.3 current Corrections
    • Fixed an issue where texts containing German characters were interpreted incorrectly.
    ]]>         N-options firmware - v2.41.0 https://deif-staging.jcdhotel.dk/software/n-options-firmware/2-41-0/ 11f12991-ae66-4a78-9474-19ee397867ae 2017-11-07T00:00:00+00:00 software-version N-options firmware General Software 2.41.0 current Corrections:
            - Dropbear (SSH server) updated from version 47 to version 74
            - EtherNet/IP object 6E + 6F updated
    - SSH key generation changed to single thread to avoid requirement for double boot after enabling SSH server

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