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Help CenterW1301 Intelligent Digital Temperature Control Temperature Control Board
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Detail product description:
Products and Features
This product has taken STM most advanced microcomputer technology, LED digital display, measurement and precise temperature control to 0.1 ℃, increasing the temperature sensor failure alarm and disconnection protection, involving take advantage of domestic and foreign microcontroller thermostat and experience in meeting to provide the best solutions for the needs of the customer premise, simple and practical, is a highly cost-effective economic products, small integrated intelligent control, cooling and heating mode conversion at random delay difference may be set back, especially for a variety of precision instruments constant temperature.
Connect the power supply and equipment to the controller power supply, as measured temperature is displayed, press the SET button, the display temperature flashes, press + - to set the desired temperature (hold down the + - quick lift) set When finished, press sET to confirm to return, this time by setting the controller automatically performs the relay off! The thermostat output 10A relay, to meet a variety of high-power load, connect the control circuit power supply to the thermostat, then the display shows the ambient temperature,
LEDs, LED and buzzer status descriptions
LED: flashes to indicate cooling or heating start-up delay, Always indicates relay is closed
Digital tube: display LL sensor open, please follow the instructions to connect the sensor; HH is displayed outside the measuring range thermostat will forcibly disconnect relay; high-temperature alarm display ---
Buzzer: When digital display LL, HH, or --- buzzer beep - beep - beep - beep
Press SET 5 seconds to enter the main menu settings, press the + - switch P0 ... P8 automatically confirmed long press SET or 10 seconds without button operation controller returns
P0 refrigeration, heating mode
Press SET 5 seconds display P0, press SET to set the operating mode, press the + - [H switched to heating mode to cooling mode] [C] press SET to return, long press SET to confirm or automatic 10 seconds of no button action controller carry out
Cooling mode: When the measured temperature ≥ set point temperature, the cooling relay, refrigeration starts; when the temperature measured value ≤ temperature set point - hysteresis, the relay is switched off refrigeration, chillers Close
Heating mode: when the temperature measured value ≤ temperature set point, the heating relay, the heater starts; when the temperature measured temperature ≥ set point + hysteresis, the relay off the heating, the heater is off
P1 hysteresis setting
Press SET 5 seconds display P0, press + - to switch to P1, set back the difference between the time you press SET, press + - to set the hysteresis from 0.5 to 15, press SET to return after the completion of a long press SET or 10 seconds without button motion controller automatically confirm completion
Cooling mode: When the measured temperature ≥ set value, the relay, the refrigeration starts; when the temperature measured value ≤ set value - the difference back when the relay is switched off, the cooling is turned off.
Such as the environment is set to 30 ℃ 25 ℃, hysteresis is set to 2 ℃, after power relay closed refrigeration starts, when the cooling to 23 ℃, the relay off cooling off, this time due to cooler has been broken open the temperature began to rise, when the set value rose to 25 ℃, the relay is closed refrigeration starts again, and so forth cycle to control the temperature not higher than 25 ℃
Heating mode: when the temperature measured value ≤ set value, the relay, the heater starts; when the temperature measured value ≥ set value + return difference, the relay off, the heater is turned off.
Such as the environment is set to 10 ℃ 25 ℃, hysteresis is set to 2 ℃, after power relay closed the heaters, when heated to 27 ℃, the relay off the heater turned off, this time because the heater has been broken open the temperature begins to drop, the current drops below the set value 25 ℃, the relay is closed heater starts up again, and so forth cycle to control the temperature of not less than 25 ℃
P2 highest temperature setting limit:
To avoid misuse of others led to the set temperature is too high risk, the highest setting of the thermostat limit function limits the maximum temperature set point control thermostat setting range
Press SET 5 seconds display P0, press + - to switch to the P2, press SET to set a maximum limit, Press + - to set up the set temperature and the maximum is 110, press SET to return after the completion of, or long press SET 10 no second keystroke controller automatically confirm completion
For example: set 60 temperature set point can only be set up to 60 ℃ temperature set point if you want to expand the scope of higher temperatures, you need to adjust the upper limit set value.
P3 set minimum temperature limit:
To avoid misuse of others lead to the occurrence of ice blocking temperature is too low, there is the lowest of the thermostat set lower limit function, defines the minimum set point temperature control thermostat setting range
Press SET 5 seconds display P0, press + - to switch to P3, press SET to set the minimum limit, Press + - to set the lowest set temperature, the minimum value of -50, press SET to return after the completion of, or long press SET 10 seconds of no button operation controller automatically confirm completion
For example: 2 temperature set point is set to the minimum can be set to 2 ℃ temperature set point if you want to expand the scope of a lower temperature, you need to adjust the setting value lower limit.
P4 temperature correction
When the measured temperature and the standard deviation of temperature or because the user hardware has special needs, you can use this function to correct temperature corrected before correction + = temperature correction effective range of -7.0 to 7.0
Press SET 5 seconds display P0, press + - to switch to P4, press SET to correct, press + - to set the correction value, press SET to return once completed, long press SET or 10 seconds without button operation controller automatically confirm completion
For example, the normal display is 25 degrees; temperature correction is 0:00 Show 25 degrees; temperature correction to display 26.5 1.5 degrees; temperature correction to display 23.5 -1.5;
P5 Delay start time units: minutes
When refrigeration or heater work required delay can be turned on delay function to protect the life of the equipment
Press SET 5 seconds display P0, press + - Switch to P5, press SET to delay the start time is in minutes, press + - to set 0-10 minutes, press SET to return after the completion of a long press SET or 10 seconds no keystrokes controller automatically confirm completion
Cooling mode: the first power after if the current temperature ≥ set value, cooling chiller does not start, you need to run the set delay time starts immediately
Heating mode: the first power on, if the current temperature ≤ set value, the heater will not immediately start the heating, you need to run the set delay time after start
Downtime cooler or heater starts between two adjacent delay start time is greater than the set value, the cooler starts immediately;
Shutdown cooling or heater adjacent lapse between two starts is less than the delay start time setting, start again after the need to run chillers complete set delayed start time for the device to start. Delay time is counted down instantly.
For example, the cooling state is set to 5 minutes delay, start delay after power refrigerator, open the refrigerator for 5 minutes when it reaches the desired temperature of the refrigerant is stopped, then the start time, the next time the timer starts refrigeration immediately completed work, unfinished timer to wait for the end of the timing to work, the delay in the LED blinks
Delay start is set equal to zero off delay functions
P6 key tone switch
Press SET 5 seconds display P0, press + - to switch to P6, press SET button is turned on to set the sound, press + - to set the on / off, press SET to return after the completion of a long press SET or 10 seconds without button operation control automatically confirm completion
Buzzer switch points on / off button is set on the key issue with the sound drops when there is action, that is set to close off the buzzer, no sound buttons
P7 high temperature alarm
Press SET 5 seconds display P0, press + - to switch to P7, press SET to display on / off (set off the close of the function) is set to on and press the SET can be set to a high temperature alarm temperature point, press + - to set 0 to 110, after the completion of press SET to return, long press SET or 10 seconds without button operation controller automatically confirm completion
High temperature alarm setting range is 0-110 times or shut off function, shortness of arrival buzzer beeps after high temperature alarm, while forcing off the relay
For example, we give a liquid or a space heated to 40 degrees, 80 degrees and set a dangerous temperature during operation due to external factors irresistible dangerous temperatures higher than 80 degrees temperature, high temperature alarm relay start off buzzer shortness alarm, timely remind workers to take appropriate measures to recover their losses! Alarm temperature can be set according to actual needs, if you do not want this function to set the temperature to off, note that when the temperature returns to normal automatic discharge temperature alarm thermostat working properly
P8 restore factory settings
Some man-made causes internal thermostat setting confusion, one by one to set the time-consuming, then use this function to restore the factory settings, the specific method for the
Press SET 5 seconds display P0, press + - Switch to P8, press SET to on or off, on to restore the factory settings, off to no action, press SET to return after the completion of a long press SET or 10 seconds bell is no key action controller automatically restore the factory settings.
Best Quality Assurance:
1. We only provide theoriginal new items, 100% make sure the best quality!
2. 90-days GUARRANTEE OF QUALITY (After Our Delivery Date).
Payment Methods :
We accept T/T, West Union, PayPal , Escrow payment .
Refound or Replacement:
We accept return back itmes if the goods still remain in their original condition on the warranty time .
Company Infromation:
Keep Power Electronic Co., Ltd.
1.More than 5,000,000 own stock inventory to meet your needs of different products.
2.Competitive price advantage helps to save your purchase cost and your precious time.
3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.
4.Excellent elite team, more than 3 years seniority, and a good understanding of international market trends.
5.Remarkable international reputation and keep a fixed philosophy.
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