MST32V (-H) liquid crystal temperature (humidity) sensing control panel is designed to be used with DSC, DAC and VAV series microcomputer programmable controllers. It has a large LCD backlight screen which can display the monitoring input points of programmable controller (such as temperature sensing value, humidity sensing value, etc.) and six operation buttons which can issue various instructions (such as starting up, stopping, changing temperature and humidity setting value, etc.). The operator contains a temperature (humidity) sensor, which is suitable for the occasion where the user requires to check various values or give instructions immediately.
【Features】
- It is made by microcomputer chip.
- Adopt RS-485 communication two-wire network communication transmission (including power supply must be equipped with four-core wire), compatible with MODBUS RTU format, accurate and stable information.
- With software crash self-wake function (WATCH DOG).
- Parameter selection can be applied to cold air, heating and air volume control applications.
- Standard built-in temperature sensor can sense the temperature value of the panel position, and can choose the type of built-in temperature and humidity sensor, which can program various energy-saving control requirements with the controller.
- The temperature setting value and humidity setting value can be set, the setting accuracy can be programmed, up to 0.1, and the temperature display can be controlled by parameters to display in units of Celsius or Fahrenheit.
- It can display the sensed air volume and wind speed parameter settings (maximum wind speed, minimum wind speed, damper opening …)
- With LED backlight illumination function, it can set and output various numerical values, set its range through internal program planning, specify its numerical type and display unit, etc.
- It has real-time clock display, which can control the clock format inside the controller by parameters. Through the synchronous action of system time, it can achieve the function of sub-clock and mother clock.
- It can directly and manually control the output of cooling, heating, etc., so as to facilitate maintenance and testing. When any item is output manually, a notice graphic will be displayed as a prompt.
- It has the function of general operation password control to avoid improper operation by unauthorized personnel.
- With parameter mode, it can display and control advanced parameters in VAV controller.