ANALOG DEVICES ADEMA124 Series Simltaneously Sampling
LIKAROLOANA
- Fully-featured evaluation board for the ADEMA124 and ADE-MA127
- 3-phase 4-wire, 3-phase 3-wire, or 3-wire single-phase measure-ments
- Taolo ea PC ka kopanelo le Analysis | Taolo | Sethala sa pontšo ea tsamaiso ea Evaluation (ACE).
- Ho fihla ho 240Vrms moleng o sa nke lehlakore ka lebitsotage measurement EVALUATION KIT CONTENTS
- 2 board EVAL-ADEMA127KTZ evaluation kit
- Li-transformer tsa hona joale
TLHOKOMELO
- PC with USB 2.0 port, recommended
- USB Micro B cable
LITOKOMANE HLOKA
- Lethathamo la lintlha tsa ADEMA124/ADEMA127
KOTSI PHAHAMATAGE
Thepa ena e hokahane le hazardous line voltages. E-ba hlokolosi ha u kopanya li-sensor le voltage etella pele. Netefatsa hore sistimi e koaletsoe ka har'a casing e sireletsang.
TLHALOSO KAKARETSO
The EVAL-ADEMA127KTZ is a two board evaluation kit for the si-multaneously sampling 4-channel ADEMA124 and 7-channel ADE-MA127 ΣΔ ADC. The EVAL-ADEMA127KTZ evaluation board is a configured as a 3-phase meter. The kit includes current transform-ers (CTs) for A-, B-, and C-phase and neutral current measurement. The application MCU board includes the STM32H573. The kit can be interfaced with via GUI available in the ACE software envi-ronment. The ADC driver library for the ADEMA124/ADEMA127 available on GitHub can also be uploaded to the application MCU board.
Litlhaloso tse felletseng ho ADEMA124/ADEMA127 li fumaneha leqepheng la ADEMA124/ADEMA127 le fumanehang ho tsoa ho Analog Devices, Inc. 'me li tlameha ho buisanoa le tataiso ena ha u sebelisa boto ea tlhahlobo ea EVAL-ADEMA127KTZ.
Bakeng sa schematic ea hajoale, boto ea potoloho e hatisitsoeng (PCB), le bill of material (BOM), sheba leqephe la sehlahisoa la EVAL-ADEMA127.
EVAL-ADEMA127KTZ LEKOLO LA TLHOKOMELISO PHOTOGRAPH
LEBOTO HLAHLOBO MOSEBETSI
LIEKETSENG NKHOANE
EVAL-ADEMA127KTZ e etselitsoe ho sebetsa ka kotloloho le li-CTs tsa hajoale tse fanoeng. Hokela CT e lebisang ho li-terminals tsa P2, P3, P4, le P5.
EVAL-ADEMA127KTZ e na le lihanyetsi tsa moroalo tse ka har'a boto ka har'a tlhophiso e fapaneng ho lumella khokahano e tobileng le li-CTs tse hlahisoang hajoale. Li-resistors tsa moroalo li ka fetoloa bakeng sa mefuta e fapaneng ea hajoale.
TLHOKOMELOTAGE MAHLOMOLA
The EVAL-ADEMA127KTZ has on-board resistor dividers to attenu-ate the incoming input voltage. Se ke oa feta mola oa lebitso oa 240Vrms ho ea ho neutral voltage in the 3-phase, 4-wire (3P4W) wye configura-tion. In the 3‑wire delta configuration, when Phase B is used as the reference, do not exceed 250Vrms line-to-line voltage.
Ho na le li-jacks tsa banana tse 4mm ka sekepeng ho hokahanya voltage inputs. Sebelisa TPI A079 kapa li-lead tse lekanang le likotoana tsa alligator ho hokela voltage inputs.
POWERING THE EVAL-ADEMA127KTZ
The EVAL-ADEMA127KTZ is powered by default via USB through the P7 micro-USB port. Power is distributed through the application MCU board to the daughter board below.
The EVAL-ADEMA127KTZ may alternatively be powered via 6V to 15V supply via P1 connector. The position of the jumper on the 5V0_SELECT connector must also be adjusted.
HLAHLOBO LEBOTO SOFTWARE
- The evaluation board is compatible with ACE software.
- The EVAL-ADEMA127KTZ used the CP2102N-A02 USB-to-UART bridge for communication with the Windows® PC. Download and install the CP2102N-A02 driver from the Silicon Labs websebaka.
Once the Silicon Labs drivers are installed, plug in the EVAL-ADE-MA127KTZ and open Device Manager on the PC. Note the COM number assigned to the Silicon Labs CP210x USB-to-UART Bridge. The example shown in Figure 2 is assigned to COM5. - Install the ACE software from here.
- Install the Chip.ADEMA127 package from the ADC Plug-In Manag-er.
- Once installation completes, configure the EVAL-ADEMA127KTZ. From the ACE Home tab, click Add Hardware. The EVAL-ADE-MA127KTZ is configured as a serial ports. The Number field is the COM port number attained from the Windows Device Manager for the Silicon Labs CP210x USB-to-UART Bridge. The required Baudrate is 921600, the Buffer Size 64, and the Protocol is IIO, as shown in Figure 3.
HLAHLOBO LEBOTO SOFTWARE
ADC SERVICE
For more details on the ADC drivers for the ADEMA124/ADE-MA127 and specific information related the applications MCU board, refer to the App MCU Board: Build and Run Instructions.
REA QALA
For instructions on getting started with both the EVAL-ADE-MA127KTZ evaluation kit and the ACE software plug-in, refer to the ADEMA127 ACE Plug-In User’s Guide.
Tlhokomeliso ea ESD
ESD (electrostatic discharge) sesebelisoa sa bohlokoa. Lisebelisoa tse lefshoang le liboto tsa potoloho li ka tsoa ntle le ho lemoha. Leha sehlahiswa sena se na le dipalo tse nang le tokelo ya molao kapa tsa tshireletso, tshenyo e ka nna ya hlaha ho disebediswa tse nang le matla a phahameng a ESD. Ka hona, mehato e nepahetseng ea ESD e lokela ho nkuoa ho qoba ho senyeha ha ts'ebetso kapa tahlehelo ea ts'ebetso.
Melao le Maemo a Molao
By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Analog Way, Wilmington, MA 01887-2356, U.S.A. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time.
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LBH
Can the EVAL-ADEMA127KTZ be used for single-phase measurements?
Yes, the board supports 3-wire single-phase measurements.
Ke eng boholo ba voltage e ka lekanngoang le boto ee ea tlhahlobo?
The board supports up to 240Vrms nominal line neutral voltage tekanyo.
Litokomane / Lisebelisoa
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ANALOG DEVICES ADEMA124 Series Simltaneously Sampling [pdf] Bukana ea Mosebelisi ADEMA124 Series Ka nako e tšoanang Sampling, ADEMA124 Series, Simltaneously Sampling, Sampling |