1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of the Intermatic ET91215CR 30A 120-277V SPDT 365-Day Astronomic Energy Control. This robust device is designed for heavy-duty industrial and commercial applications, offering precise control over electrical circuits with its astronomic time-keeping capabilities and durable Type 3R steel enclosure.
그림 1: Front panel of the Intermatic ET91215CR Energy Control. The unit features a digital display for programming, navigation buttons, a USB port for data transfer, and twelve individual ON/OFF buttons for circuit control, labeled 1 through 12. The Intermatic logo and 'ET90000 Series' designation are visible below the display.
2. 안전 정보
경고: Risk of electric shock. Installation and servicing must be performed by qualified personnel only. Disconnect power at the circuit breaker or fuse before installing or servicing. Follow all local and national electrical codes.
- Always ensure the power supply is disconnected before working on the unit.
- Do not operate the unit with damaged wiring or if the enclosure is compromised.
- 이 장치는 영구 설치용으로 설계되었습니다.
- 전기 위험을 방지하기 위해 적절한 접지를 확인하십시오.
3. 설정 및 설치
3.1 인클로저 장착
The ET91215CR features a Type 3R steel enclosure, suitable for outdoor applications, providing protection against rain, sleet, and external ice formation. Mount the enclosure securely to a flat, vertical surface using appropriate hardware (not included). Ensure adequate clearance for wiring and ventilation.
3.2 배선 지침
This device is rated for 30A and operates on 120-277V. It features a Single Pole Double Throw (SPDT) switch configuration. All wiring must comply with the National Electrical Code (NEC) and local codes. Refer to the wiring diagram provided inside the enclosure door for specific connections.
- Disconnect all power to the installation site at the main circuit breaker.
- 인클로저 도어를 엽니다.
- Connect the incoming power supply wires to the designated terminals.
- Connect the load wires for each controlled circuit to the appropriate output terminals.
- 모든 연결이 단단하고 안전한지 확인하세요.
- Close the enclosure door and restore power.
메모: For optimal performance and safety, it is highly recommended that a licensed electrician perform the installation and wiring of this energy control unit.
4. 사용 설명서
4.1 초기 전원 켜짐 및 화면 표시
Upon initial power-up, the digital display will illuminate. The display shows current time, date, and status information. Use the navigation buttons (up, down, left, right, ENTER, ESC) located next to the display to navigate through menus and adjust settings.
4.2 시간 및 날짜 설정
Access the main menu using the navigation buttons. Select the 'Time/Date' option to set the current time, date, and year. Ensure these settings are accurate for the astronomic feature to function correctly.
4.3 Programming Schedules (Astronomic Feature)
The 365-day astronomic feature automatically adjusts ON/OFF times based on sunrise and sunset for your geographical location. This requires setting your precise latitude and longitude. Consult the detailed programming guide within the unit's internal menu or refer to the full product manual for advanced scheduling options.
- Navigate to the 'Astronomic Settings' menu.
- Enter your geographical coordinates (latitude and longitude).
- Define desired offsets from sunrise/sunset if needed.
- Assign astronomic schedules to specific circuits.
4.4 Manual Circuit Control
The unit features twelve individual ON/OFF buttons for direct control of each circuit. Pressing an 'ON/OFF' button will toggle the corresponding circuit's power state. This manual override can be used independently of programmed schedules.
4.5 USB 포트 기능
The integrated USB port allows for easy transfer of programming schedules, event logs, and firmware updates. Refer to the Intermatic software documentation for detailed instructions on using this feature.
5. 유지관리
The Intermatic ET91215CR is designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance.
- 청소: Periodically clean the exterior of the enclosure with a soft, damp 천. 연마성 세척제나 용매를 사용하지 마십시오.
- 점검: Annually inspect all wiring connections for tightness and signs of wear or corrosion. Check the enclosure for any damage that might compromise its Type 3R rating.
- 펌웨어 업데이트: Check the Intermatic website periodically for available firmware updates via the USB port to ensure your unit has the latest features and bug fixes.
6. 문제 해결
If you encounter issues with your ET91215CR, refer to the following common troubleshooting steps:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 장치의 전원이 켜지지 않습니다. | 전원 공급이 안되고, 회로 차단기가 작동했습니다. | Check power supply at the source. Reset circuit breaker. Verify wiring connections. |
| Schedules not activating. | Incorrect time/date; schedule not enabled; astronomic settings incorrect. | Verify current time and date. Ensure schedules are programmed and enabled for the correct circuits. Check astronomic coordinates. |
| Circuit not responding to manual ON/OFF. | Wiring issue; internal fault. | Check wiring for the specific circuit. If problem persists, contact technical support. |
| 디스플레이가 비어 있거나 읽을 수 없습니다. | 전원 문제; 디스플레이 오류. | Verify power supply. If power is present and display remains blank, contact technical support. |
If troubleshooting steps do not resolve the issue, contact Intermatic Technical Support for further assistance.
7. 사양
| 특징 | 사양 |
|---|---|
| 모델 번호 | ET91215CR |
| 권tage | 120-277 볼트 |
| Amp에이지 용량 | 30 Amps |
| 스위치 유형 | SPDT(단극 쌍투) |
| 인클로저 유형 | 3R형 강철 인클로저 |
| 프로그램 작성 | 365-Day Astronomic |
| 제품 치수 | 3.6 x 5.7 x 9.6 인치 |
| 품목 무게 | 21파운드 |
| Material (Internal) | 알루미늄, 구리 |
| 인증 | NOM, UL |
| 포함된 구성 요소 | Intermatic ET91215CR Timer, 30A 120-277V SPDT 365-Day Astronomic Energy Control w/Type 3R Steel Enclosure |
8. 보증 및 지원
8.1 제한 보증
The Intermatic ET91215CR is covered by a limited warranty. For specific terms and conditions, please refer to the warranty documentation included with your product or visit the official Intermatic web본 보증은 일반적으로 정상적인 사용 조건에서 발생하는 재료 및 제조상의 결함에 적용됩니다.
8.2 기술 지원
For technical assistance, product inquiries, or warranty claims, please contact Intermatic Customer Service. Have your product model number (ET91215CR) and purchase date available when contacting support.
Intermatic 연락처 정보:
Please refer to the official Intermatic web최신 연락처 정보는 웹사이트 또는 제품 포장에서 확인하실 수 있습니다.
