Selec CH-403-2

Selec CH-403-2 Temperature Chiller Controller User Manual

Model: CH-403-2

1. Танилцуулга

The Selec CH-403-2 is a precision temperature chiller controller designed for industrial and commercial applications requiring accurate temperature regulation. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your device. Please read this manual thoroughly before installation and operation.

2. Аюулгүй байдлын мэдээлэл

Төхөөрөмжийг гэмтээх, гэмтээхгүйн тулд дараах аюулгүй байдлын арга хэмжээг үргэлж дагаж мөрдөөрэй.

  • Ямар нэгэн утас залгах, засвар үйлчилгээ хийхээс өмнө цахилгаан тэжээлийг салгасан эсэхийг шалгаарай.
  • Суурилуулалт болон засвар үйлчилгээг зөвхөн мэргэшсэн ажилтнууд гүйцэтгэх ёстой.
  • Цахилгаан хангамжийн хэмжээ байгаа эсэхийг шалгана ууtage matches the specifications of the controller.
  • Do not expose the controller to excessive moisture, dust, or corrosive gases.
  • Цахилгаан цочролоос сэргийлэхийн тулд зөв газардуулга хийх.

3. Тохиргоо

3.1 Савлах

Carefully remove the controller from its packaging. Inspect the device for any signs of damage during transit. Report any damage to your supplier immediately.

3.2 Суурилуулалт

The CH-403-2 is designed for panel mounting. Cut an opening of 45mm x 45mm (1.77" x 1.77") in the panel. Insert the controller into the opening and secure it using the provided mounting clamps. Ensure a snug fit to prevent dust and moisture ingress.

3.3 утас холболт

Refer to the wiring diagram located on the side of the controller or in the detailed technical specifications. Ensure all connections are secure and correct before applying power.

  • Эрчим хүчний хангамж: Connect the appropriate AC voltage (e.g., 230V AC) to the designated power terminals.
  • Мэдрэгчийн оролт: Connect the temperature sensor (e.g., NTC, PT100) to the sensor input terminals. Observe polarity if applicable.
  • Хяналтын гаралт: Connect the chiller or heating element to the relay output terminals. Ensure the load current does not exceed the relay's maximum rating.
  • Дохиоллын гаралт (заавал биш): If applicable, connect external alarm devices to the alarm output terminals.

3.4 Анхдагч асаалт

After all connections are verified, apply power to the controller. The display should illuminate, showing the current temperature and default settings.

4. Ажиллаж байгаа

4.1 Дээд дэлгэцview

The front panel features a digital display showing the process value (PV) and set point (SV), along with indicator LEDs for output status (e.g., ON/OFF, Alarm).

4.2 Товчлуурын функцууд

  • SET товчлуур: Used to enter parameter setting mode and confirm selections.
  • ДЭЭШ/ДООШ товчлуурууд: Used to navigate through parameters and adjust values.
  • MODE товчлуур: Used to switch between display modes or access advanced settings.

4.3 Setting Temperature Setpoint (SV)

  1. дээр дарна уу SET button once. The SV value will flash.
  2. -г ашиглана уу UP or ДООШ buttons to adjust the setpoint to the desired temperature.
  3. дээр дарна уу SET button again to confirm the new setpoint. The display will return to showing the PV.

4.4 Параметрийн тохиргоо

To access advanced parameters such as hysteresis, calibration offset, or delay times, press and hold the SET button for several seconds until the first parameter code appears. Use the ДЭЭШ/ДООШ buttons to navigate through parameters and the SET button to select and modify values. Refer to the detailed parameter list in the full technical manual for specific codes and ranges.

5. Засвар үйлчилгээ

5.1 Цэвэрлэгээ

Clean the front panel of the controller periodically with a soft, damp даавуу. Зүлгүүрийн цэвэрлэгч эсвэл уусгагч хэрэглэж болохгүй, учир нь эдгээр нь дэлгэц эсвэл дэлгэцийг гэмтээж болзошгүй.asing. Ensure no liquid enters the device.

5.2 Тогтмол шалгалт

  • Inspect wiring connections for looseness or corrosion.
  • Verify the temperature sensor is clean and properly installed.
  • Check for any unusual noises or smells from the controller or connected equipment.

5.3 Шалгалт тохируулга

If temperature readings appear inaccurate, the sensor or controller may require calibration. Refer to the advanced parameter settings for sensor offset adjustment. For precise calibration, consult a qualified technician.

6. Алдаа засах

Энэ хэсэгт танд тулгарч болох нийтлэг асуудлуудыг авч үзнэ. Энд жагсаагдаагүй асуудлуудын талаар техникийн дэмжлэгтэй холбогдоно уу.

АсуудалБоломжит шалтгаанШийдэл
No display / Power offЦахилгаан хангамж байхгүй; Буруу утас; Гал хамгаалагч шатсанЦахилгаан холболтыг шалгах; Хүчийг шалгахtage; Replace fuse if necessary.
Температурыг буруу уншсанSensor faulty; Sensor wiring incorrect; Calibration offset neededCheck sensor connections; Replace sensor; Adjust calibration offset in parameters.
Гаралт солигдохгүй байнаSetpoint not reached; Hysteresis setting too wide; Output relay faultyVerify setpoint and current temperature; Adjust hysteresis; Test output relay (by qualified personnel).
Error Code 'E1'Мэдрэгчийн нээлттэй хэлхээCheck sensor wiring for breaks; Replace sensor.
Error Code 'E2'Мэдрэгчийн богино холболтCheck sensor wiring for shorts; Replace sensor.

7. Техникийн үзүүлэлтүүд

ПараметрҮнэ цэнэ
ЗагварCH-403-2
Оролтын төрөлNTC / PT100 (selectable)
Температурын хүрээ-50°C to 150°C (sensor dependent)
Хяналтын гаралт1 x Relay (NO/NC), 5A @ 250V AC resistive
Туслах гаралт1 x Relay (NO), 3A @ 250V AC resistive (Alarm)
Нийлүүлэлт ботьtage230V AC ±10%, 50/60 Hz
Нарийвчлал±1% of full scale ±1 digit
Дэлгэц3 оронтой LED
СуурилуулалтPanel Mount (45x45mm cutout)
Ашиглалтын температур0 хэмээс 50 хэм хүртэл
Хэмжээ (ӨХХХД)48 мм x 48 мм x 85 мм

8. Баталгаат хугацаа ба дэмжлэг

Selec products are covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Selec website. For technical support, service, or spare parts, please contact your authorized Selec distributor or customer service department, providing your product model number (CH-403-2) and serial number.

Холбогдох баримт бичиг - CH-403-2

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