Title: MODBUS Guide - DYNACIAT TuchNEW.pdf
Transducer Failure Service maintenance alert Fgas check needed, call your maintenance company SIOB 1 Low Voltage Failure SIOB 2 Low Voltage Failure Main EXV stepper motor failure - cir A Main EXV stepper motor failure - cir B Loss of communication with SIOB Board Number 1 Loss of communication with SIOB Board Number 2 Loss of communication with AUX1 Heating Device Control board Loss of communication with AUX1 Condenser board Loss of communication with AUX1 FreeCooling board Loss of communication with AUX1 Options board Loss of communication with Free Cooling Board 1 Water Exchanger Entering Fluid Thermistor Failure Water Exchanger Leaving Fluid Thermistor Failure Condenser Entering Fluid Thermistor Failure Condenser Leaving Fluid Thermistor Failure OAT Thermistor Failure Master/Slave Common Fluid Thermistor Failure Master/Slave Common Heating Fluid Thermistor Failure Dry Cooler LWT Thermistor Failure Circuit A Discharge Gas Thermistor Failure Circuit B Discharge Gas Thermistor Failure Circuit A Suction Gas