XY-WTH1 Temperature and Humidity Controller User Manual

Table of Contents

XY-WTH1 Temperature and Humidity Controller

Feature

Model: XY-WTH1Temperature range: -20 ° C ~ 60 ° CHumidity range: 00%~100%RHControl accuracy: 0.1 °C 0.1% RHDetection probe: integrated sensorOutput type: relay outputOutput capacity: up to 10A

Function

Product features are two main types of classification: the functions of temperature andhumidity.

The function of temperature are as follows:

The automatic identification of work mode:The system automatically according to the start/stop temperature, identify work mode;Start temperature > stop temperature, cooling mode’C’.Start temperature < stop temperature, heating mode ‘H’.
Cooling mode:When the temperature≥Start temperature, relay conduction, red led on, refrigerationequipment begin to work;When the temperature≤Stop temperature, relay disconnect, red led off, refrigerationequipment stop to work;
Heating mode:When the temperature≤Start temperature, relay conduction, red led on, heatingequipment begin to work;When the temperature≥Stop temperature, relay disconnect, red led off, heating equipment stop to work;
Temperature correction function OFE (-10.0 ~ 10℃):The system is working for a long time and may be biased, through this function correctly, the actual temperature = measuring temperature + calibration value;

How to set the start/stop temperature

In the running interface, Long Press ‘ TM+ ‘ key more than 3 seconds, into the starttemperature settings interface, can be modified by TM+ TM-key, to be modified, waiting for 6s automatic exit and save;
In the running interface, Long Press ‘ TM-‘ key more than 3 seconds, into the stoptemperature settings interface, can be modified by TM+ TM-key, to be modified after the parameters, waiting for 6s automatic exit and save;

The humidity function is as follows

The automatic identification of work mode:The system automatically according to the start/stop humidity, identify work mode;Start humidity > stop humidity, dehumidification mode’D’.Start humidity < stop humidity, humidification mode ‘E’.
Dehumidification mode:When the humidity ≥ Start humidity, relay conduction, green led on, dehumidification equipment begin to work;When the humidity ≤ Shop humidity, relay disconnect, green led off, dehumidification equipment stops to work;
Humidificationmode:When the humidity ≤ Start humidity, relay conduction, green led on, humidificationequipment begin to work;When the humidity ≥ Shop humidity, relay disconnect, green led off, humidificationequipment stops to work;
Humidificationcorrection function RH (-10.0 ~ 10%):The system is working for a long time and may be biased, through this function correctly, the actual humidity= measuring humidity + calibration value;

How to set the start/stop humidity:

In the running interface, Long Press ‘ RH+ ‘ key more than 3 seconds, into the starthumidity settings interface, can be modified by RH+ RH- key, to be modified, waiting for 6s automatic exit and save;
In the running interface, Long Press ‘ RH-‘ key more than 3 seconds, into the stophumidity settings interface, can be modified by RH+ RH- key, to be modified after the parameters, waiting for 6s automatic exit and save;

Running Interface Description

The working mode shows that the current mode (“H/C”, “E/d”) will be synchronized at the front of temperature/humidity, when the setting of temperature/humidity and stoptemperature/humidity are completed.

Any relay conduction, the upper-left corner of the interface display “out”, if the temperature relay conduction, the flashing display temperature working mode “H/C” to show reminders; if the humidity relay conduction, then flashing display humidity working mode “E/d”, as a reminder;

Other features

Parameter remote read/set:Through the UART, set the starting temperature/humidity, stop temperature/humidity, temperature/humidity correction parameters;
Temperature/Humidity Real-time reporting:If the temperature/humidity reporting function is turned on, the product will detect the temperature/humidity and relay status by the 1s interval, and pass the UART to the terminal to facilitate data collection;
Relay enabling (by default):If the relay is disabled, the relay remains disconnected;

How to modify the temperature/humidity correction value:

In the operating interface, double-click the ‘ TM+ ‘ key to enter the correction of the set interface, the downward display correction of the type, the upward display of specific values; (OFE: Temperature correction value RH: Humidity correction value)
At this time by a short press ‘ TM-‘ key, switch to modify the parameters, through the RH+ RH-key, modify the specific value of the support long press short;
When the parameters have been modified, double-click the ‘ TM+ ‘ key, exit the correction positive setting interface, and save the data;

How to enable/disable relay:

In the running interface, Short press ‘ TM-‘ key, enable/disable the temperature relay(ON: enable OFF: disable), back to the running interface, if the temperature relay is disabled, the temperature symbol ‘ ℃ ‘ flashes to remind.

In the running interface, Short press ‘ RH-‘ key, enable/disable the humidity relay (ON: enable OFF: disable), back to the running interface, if the humidity relay is disabled, the humidity symbol ‘% ‘ flashes, as a reminder.

Serial control(TTL level)BaudRate:9600bps Data bits :8stop bits :1crc :noneFlow control :none

Temperature and humidity Data upload format Description

Temperature format: Operating mode (H/C), temperature value, temperature relay status;Humidity Format: Operating mode (E/D), humidity value, humidity relay status;

H, 20.5 ℃, CL: Heating operating mode, the current temperature of 20.5 degrees, temperature relay disconnection state;

D, 50.4%,OP:Dehumidification working mode, current humidity 50.4%, humidity relayconnection;