Intermatic CT2000 Percentage Cycle Time Switch User Manual

1. บทนำ

The Intermatic CT2000 Percentage Cycle Time Switch is designed for precise control of electrical loads based on a percentage of a selected cycle time. This device is suitable for various applications including ventilating fans, fogging equipment, process equipment, poultry and livestock feeders, and spraying equipment. It operates on 120/240 VAC at 60 Hz and features a NEMA 3R enclosure for durability. This manual provides essential information for the safe and effective installation, operation, and maintenance of your CT2000 timer.

2. สินค้าหมดview

คุณสมบัติหลัก:

• Offers 8 field-selectable cycle durations: 30 seconds, 60 seconds (1 minute), 180 seconds (3 minutes), 5 minutes, 10 minutes, 30 minutes, 1 hour, and 4 hours.
• Front cover push-button control for flexible repetitive cycle times.
• Includes temporary and permanent manual override functions.
• Three distinct positions allow for precise percentage ON time selection.
• User settings are securely stored in non-volatile memory.

ส่วนประกอบ:

The CT2000 features a clear dial for setting the percentage ON time, a 'Select Cycle Time' button, and indicator lights for cycle duration and ON/OFF status.

รูปที่ 1: ด้านหน้า view of the Intermatic CT2000 Percentage Cycle Time Switch. The image displays the main dial for percentage ON time selection, the 'Select Cycle Time' button, and a row of LEDs indicating the chosen cycle duration (30s, 60s, 180s, 5m, 10m, 30m, 1h, 4h). Instructions for programming the cycle timer are printed on the lower part of the device's label.

3. การตั้งค่าและการติดตั้ง

Installation of the Intermatic CT2000 involves electrical wiring. It is recommended that installation be performed by a qualified electrician in accordance with all local and national electrical codes. Ensure power is disconnected at the circuit breaker before beginning any wiring.

หมายเหตุการติดตั้งทั่วไป:

• The device is designed for surface mounting.
• Connect the timer to a 120/240 VAC, 60 Hz power source.
• Ensure proper grounding as per electrical safety standards.
• Refer to the wiring diagram provided inside the unit's enclosure for specific connection details.

4. คู่มือการใช้งาน

The CT2000 allows you to set a specific cycle duration and then determine what percentage of that cycle the connected load will be ON.

Programming the Cycle Timer:

1. Select Total Cycle Time: Turn the central knob until the "Select Cycle Time" arrow on the dial aligns with the triangle indicator. This action selects the total duration for one complete cycle (e.g., 30 seconds, 1 hour, 4 hours).
2. Scroll Through Cycle Times: Push the 'Select Cycle Time' button to scroll through the available cycle durations. The corresponding LED above the dial will illuminate to indicate the currently selected cycle time.
3. Save Desired Cycle Time: Once the desired cycle time is displayed by the LED, push and hold the 'Select Cycle Time' button until the LED blinks. This action saves the selected cycle duration.
4. Set Percentage ON Time: Turn the central knob again until the desired percentage of the cycle time (e.g., 10%, 50%, 90%) aligns with the triangle indicator. This sets how long the load will be active within the chosen total cycle duration.

The timer will now operate according to your programmed settings. The 'OFF' and 'ON' indicators will show the current status of the output.

5. การบำรุงรักษา

The Intermatic CT2000 Percentage Cycle Time Switch is designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance.

แนวทางการบำรุงรักษา:

• การทำความสะอาด: ควรเช็ดทำความสะอาดภายนอกตัวเครื่องด้วยผ้าแห้งเนื้อนุ่มเป็นระยะ ห้ามใช้สารทำความสะอาดที่มีฤทธิ์กัดกร่อนหรือตัวทำละลาย
• การตรวจสอบ: Annually inspect the wiring connections for tightness and signs of wear or corrosion. Ensure the enclosure remains sealed and free from damage.
• สภาพแวดล้อม : Ensure the operating environment remains within the specified temperature and humidity ranges to prevent damage. The NEMA 3R enclosure provides protection against rain, sleet, and external ice formation.

ควรตัดกระแสไฟก่อนทำการบำรุงรักษาหรือตรวจสอบทุกครั้ง

6 การแก้ไขปัญหา

If the Intermatic CT2000 is not functioning as expected, consider the following troubleshooting steps:

ปัญหาทั่วไปและวิธีแก้ไข:

• ไม่มีไฟฟ้า: Check the circuit breaker to ensure power is supplied to the unit. Verify all wiring connections are secure.
• การโหลดไม่เริ่มทำงาน: Confirm that the percentage ON time is set correctly and that the cycle duration is active. Check the connected load for functionality.
• เวลาไม่ถูกต้อง: Re-program the cycle time and percentage ON time following the operating instructions carefully. Ensure the LED blinks to confirm saving of the cycle duration.
• หน่วยไม่ตอบสนอง: If the unit is completely unresponsive, disconnect power for a few minutes and then restore it. If the issue persists, professional assistance may be required.

For persistent issues or complex problems, contact Intermatic customer support or a qualified electrician.

7. ข้อมูลจำเพาะ

8. การรับประกันและการสนับสนุน

ข้อมูลการรับประกัน:

The Intermatic CT2000 Percentage Cycle Time Switch comes with a รับประกันจำกัด 1 ปี. This warranty covers replacement of the unit due to manufacturing defects but does not include labor costs for removal or reinstallation.

การสนับสนุนลูกค้า:

For technical assistance, warranty claims, or further inquiries, please contact Intermatic customer support. Refer to the official Intermatic webไซต์หรือบรรจุภัณฑ์ผลิตภัณฑ์เพื่อให้มีข้อมูลติดต่อล่าสุด