W2030 Temperature Controller with K Type Input (-30 ~ 999 °C, 24 V)

Technical data

• Temperature control range: -30 ~ 999 ^oC

• Resolution: 1 ^oC

• Temperature measurement accuracy: 0.3% FS

• Temperature control accuracy: 0.1 ^oC

• Refresh rate: 2 times/sec

• Power Supply: DC 24 V

• Measurement input: K-type thermocouple

• Output type: 10 A temperature control output / 10A high temperature alarm output

• Size: 77 x 35 x 88 mm

Use Instructions

Connect the power supply according to the schematic. Be careful not to overload or overpressure the controller!

Press and hold for about 5 seconds the SET button to display the P0 parameter. Now, press again shortly SET button and choose the working mode for your device, using UP/DOWN buttons. C is for cooling and H is for heating.

When the controller is in its initial state, you can set the desired temperature for your room. Press shortly the SET button and use the UP/DOWN keys in order to set the value you want. Also, you have to press the RST key to confirm the settings. If you need to make another change to the controller, you have to enter in the parameters menu. Press the long SET key and choose the parameter you want to set, using the UP/DOWN buttons.

Parameters Menu

P0 working mode

High temperature start for cooling mode, please set to C

Low temperature start for heating mode, please set to H

P1 hysteresis setting

In heating mode (H): measured value ≤ set value - start output heating to set value stop when returning

In cooling mode (C), when the measured value ≥ set value + hysteresis, the output cooling is started to the set value stop.

P2 temperature correction

When the measured temperature deviates from the standard temperature, this function can be used to correct the corrected temperature = temperature before correction + correction value

P3 high-temperature alarm

When the measured value is greater than this value, the screen is displayed -- and the sound alarm is dropped. Simultaneously disconnect the output

P4 data lock function

Turn on the data lock to keep the current settings from being changed. At this time, the setting temperature and function are invalid. If you need to modify it, you need to turn off the data frequency function.

Schematic

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