Thermostat use:
Circuit connection: Connect the power supply with reference to the circuit diagram and load, then digital (on) shows the actual measured temperature, digital control (below) shows the preset temperature. Temperature sensor is missing or damaged digital tube will show “- – -.”
LEDs, LED status descriptions:
LED: Off indicates the relay off, ON means relay is closed.
Digital: Display “- – -“:
1, check the temperature sensor is missing or damaged;
2, the heating temperature protection mode.;
3, low-temperature cooling mode protection. In protected mode relay automatically disconnected.
Use keys:
Temperature control panel has three buttons, pressing the “+” key “-” setting key “SET”.
Button +: rapid accumulation value.
Key: – fast diminishing value.
Setting key SET: set to achieve two interfaces, temperature setting interface, parameter setting interface.
1. SET Short press: digital (at) achieve rapid temperature settings. Default -20 ℃, 0 ℃, 20 ℃, 40 ℃, 60 ℃, 80 ℃, 100 ℃ and other data sets to facilitate users to quickly call.
2.SET Long press: to enter the parameter setting interface, P0-P5 is a parameter corresponding to the setting item. SET can achieve P0-P5 switching in parameter setting menu via short.
3. Parameter setting item
P0: cooling / heating, C / H;
P1: hysteresis setting, 0.1 ℃ ~ + 20 ℃.
P2: temperature correction, -10 ℃ ~ + 10 ℃.
P3: Setting the running time, from 0 to 240 minutes.
P4: start delay, from 0 to 240 minutes.
P5: data lock, OFF / 0N.
Tips :
P3 is set to “1” indicates that the thermostat for one minute stop, long press SET to trigger again.
P4 is set to “1” indicates the thermostat 1 minute after the start of work. After setting the digital tube will not shine until 1 minute before working properly. Long press SET to trigger again.
P5 default setting “OFF” .
Industrial & Scientific / LM YN / Measure & Inspect / Temperature & Humidity / Test
