Efficient step/stepless control, convenience for operation and inspection One-touch setup function (choosing the maker automatic setup according to their basic spec) (Bitzer, Hitachi, Refcomp, Fusheng, Hanbell, Mitsubishi, Roltec and Kobe) Strong timer function (step delay, start delay, auto-stop delay, restart delay and pump down delay) Temperature control, pressure control (input temperature, output temperature, intake pressure control, discharge gas temperature control and observation)
Humidification (heating)/dehumidification (cooling) output Switching display of temperature and humidity High/low limit alarm Sensor calibration Sensor error detection and on/off output control Minimum on/off duration time
1.Overall control and monitor (protection) of refrigerator 2.Start, restart, pump down, alarm delay timer, discharge gas detection (high and low temperature) 3.Individual alarm message (OC, HP, LP, OP, INT) 4.Liquid injection (discharge gas detection)
Heating or cooling output Sensor calibration Sensor error detection Auto save and restoration of parameter values Minimum on/off duration time Manual relay control Analog signal output (4-20mA) Communication via RS485 Modbus
Efficient step control Multi/semi-multiple control CDU control Intelligent rotation Low/high pressure alarm Sensor calibration Sensor error detection
VSD (variable speed drive) and energy saving 1-2 stage oil-free screw compressor control Large display and easy-to-use user interface Trip data log Convenient maintenance Various analog signal outputs (options) Compact all-in-one type with high performance and powerful functions RS485 communication (Modbus) and scalability
Efficient control of multiple oil-free scroll compressors Intelligent balance control by rotation Large display and easy-to-use user interface Trip data log Convenient maintenance Compact all-in-one high performance and powerful functions Analog signal output of pressure (4-20mA) RS485 communication (Modbus)
VSD (variable speed drive) and energy saving Large display and easy-to-use user interface Trip data log Convenient maintenance Various analog signal outputs Compact all-in-one high performance and powerful functions RS485 communication (Modbus)
Economic and reasonable OEM humidity sensor module Humidity voltage output: 1-3.6V Low power consumption Long stability and proven reliability not affected by repetitive condensations Direct interface with micro-controller RoHS Directive-compliant
Heating or cooling output High/low limit alarm Sensor calibration Sensor error detection Auto save and restoration of parameter values Minimum on/off duration time Analog signal output (4-20mA) Communication via RS485 Modbus
Compact size and easy to install Precise and safe control with dual sensors in the wide range Easy control and timer RS485 communication (Modbus)
Compact size and easy to install Precise and safe control with dual sensors in the wide range Easy control and timer RS485 communication (Modbus)
Compact size and easy to install Precise and safe control with dual sensors in the wide range Easy control and timer
Dotech's complete solutions against refrigerant leak and noise Accurate measurement with dedicated sensors (low and high pressure refrigerants) Display of saturation temperature of refrigerant All in one (pressure switch and gauge) Easy installation
Multiple measurements and control as one controller Smart precise control Convenient control of the user-interface Precise temperature control, sensor calibration, sensor error detection data backup
Reciprocating and scroll compressors (chiller and CDU) Super PID control algorithm Dual sensor input processing Powerful trip data log Various analog outputs Multilanguage support Flexible and reasonable choice at competitive price
Virtual COM port mode of USB to RS485 converter ESD and Surge Protection Built-in USB-Powered(no extra power supply) TX-Enable without control signal
Heating or cooling output Sensor calibration Sensor error detection Auto save and restoration of parameter values Minimum on/off duration time Manual relay control Analog signal output (4-20mA) Communication via RS485 Modbus
Various models for customer’s needs Aux relays for various outputs (FX32J2 and FX32J3) Digital input for event (status) signals Built-in alarm Powerful defrost Temperature display mode selection High/low temperature alarm RS485 communication (Modbus)-options
Energy saving Wide product range (over 20) Multiple temperature sensors 4 power relays Trip message and protection by alarm RS485 communication (Modbus) Display module connection (FxiView)
