What to do if all LEDs and display are not lighting on Unitech UT-1404?
If all LEDs and the display on your Unitech Touch Panel are not lighting up, it could be due to a lack of power to the controller. Inspect the power line connections. Another potential cause is a control circuit failure, in which case, you should check the control supply voltages.
Why is my Unitech UT-1404 keypad not working?
If the keypad on your Unitech Touch Panel is not functioning, there are a couple of potential reasons. The keypads may be locked, in which case you should check keypad continuity. Alternatively, the keypads could be defective, requiring replacement.
How to fix Unitech UT-1404 sensor break error?
If you're encountering a sensor break error on your Unitech Touch Panel, it might be due to the sensor not being connected properly. Ensure the sensor is connected correctly. If the sensor is connected, you may need to replace the sensor.
Describes the LED displays and their meaning for process values and communication status.
Details the internal Temperature and Humidity sensor if applicable.
Explains the functions of the device's keypad buttons for operation and programming.
Details the types of inputs for temperature and humidity, and transmitter power supply.
Describes the LED display for Temp & RH and status indication LEDs.
Specifies the operational ranges for Temperature and Humidity and their respective accuracy levels.
Outlines communication protocols like Modbus RTU and programmable parameters.
Provides details on connecting the 24VDC power supply and RS-485 communication terminals.
Sets or changes the password for accessing and modifying parameters.
Configures the indication and action for Alarm 1 and Alarm 2 for temperature readings.
Configures the action for Alarms 1 and 2 based on Humidity readings.
Sets the device's node address, communication baud rate, and parity settings.
Sets the password for accessing the setup mode parameters.
Configures alarm setpoints and hysteresis values for temperature.
Configures alarm setpoints and hysteresis values for humidity.
Sets zero value, span value, offset, and system parameter for temperature.
Sets zero value, span value, offset, and system gain for humidity.
Allows changing the existing password to a new desired password.
General| Operating Temperature | 0°C to 50°C |
|---|---|
| Storage Temperature | -20°C to 60°C |
| Input Voltage | 12V DC |
| Display Size | 14 inches |
| Brightness | 250 cd/m² |
| Interface | USB, HDMI |
| Touch Technology | Projected Capacitive Touch |
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