Thermal Care Accuchiller TC, Operation, Installation, And Maintenance Manual

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Modbus
Table 18 – Modbus Table
Type Index Size Variable Name Data Type
Coil 0 1 HMI_START Bool
Coil 1 1 HMI_STOP Bool
Coil 2 1 SYSTEM_RUNNING Bool
Coil 3 1 SYSTEM_STOPPING Bool
Coil 4 1 PULSE_2SEC Bool
Coil 5 1 UNITS_TEMPERATURE Bool
Coil 6 1 UNITS_PRESSURE Bool
Coil 7 1 CKT1_COMPRESSORS_RUNNING Bool
Coil 8 1 CKT2_COMPRESSORS_RUNNING Bool
Coil 9 1 CKT1_EVAP_FLOW_SWITCH_OK Bool
Coil 10 1 CKT2_EVAP_FLOW_SWITCH_OK Bool
Coil 11 1 AL_ALARMS_PRESENT Bool
Coil 12 1 AL_GENERAL_ALARMS Bool
Coil 13 1 AL_PRB_CKT1_EVAP_OUT_FLUID.Active Bool
Coil 14 1 AL_PRB_CKT2_EVAP_OUT_FLUID.Active Bool
Coil 15 1 AL_PRB_CKT1_SUCTION_TEMP.Active Bool
Coil 16 1 AL_PRB_CKT2_SUCTION_TEMP.Active Bool
Coil 17 1 AL_PRB_CKT1_SUCTION_PX.Active Bool
Coil 18 1 AL_PRB_CKT2_SUCTION_PX.Active Bool
Coil 19 1 AL_PRB_CKT1_DISCHARGE_TEMP.Active Bool
Coil 20 1 AL_PRB_CKT2_DISCHARGE_TEMP.Active Bool
Coil 21 1 AL_PRB_CKT1_DISCHARGE_PX.Active Bool
Coil 22 1 AL_PRB_CKT2_DISCHARGE_PX.Active Bool
Coil 23 1 AL_PRB_CKT1_LIQUID_TEMP.Active Bool
Coil 24 1 AL_PRB_CKT2_LIQUID_TEMP.Active Bool
Coil 25 1 AL_PRB_PROCESS_RETURN_FLUID.Active Bool
Coil 26 1 AL_PRB_PROCESS_SUPPLY_FLUID.Active Bool
Coil 27 1 AL_CKT1_RFRG_ALARM Bool
Coil 28 1 AL_CKT2_RFRG_ALARM Bool
Coil 29 1 AL_CKT1_CRITICAL_ALARM Bool
Coil 30 1 AL_CKT2_CRITICAL_ALARM Bool
Coil 31 1 AL_CKT1_FREEZESTAT.Active Bool
Coil 32 1 AL_CKT2_FREEZESTAT.Active Bool
Coil 33 1 AL_CKT1_EVAP_FLOW.Active Bool
Coil 34 1 AL_CKT2_EVAP_FLOW.Active Bool
Coil 35 1 AL_CKT1_LPS.Active Bool
Coil 36 1 AL_CKT2_LPS.Active Bool
Coil 37 1 AL_CKT1_LLPS.Active Bool
Coil 38 1 AL_CKT2_LLPS.Active Bool
Coil 39 1 AL_COMP1A_STATUS_FAULT.Active Bool
Coil 40 1 AL_COMP2A_STATUS_FAULT.Active Bool
Coil 41 1 AL_COMP1B_STATUS_FAULT.Active Bool
Coil 42 1 AL_COMP2B_STATUS_FAULT.Active Bool
Coil 43 1 AL_COMP1C_STATUS_FAULT.Active Bool
Coil 44 1 AL_COMP2C_STATUS_FAULT.Active Bool
Coil 45 1 AL_HIGH_HIGH_RETURN_FLUID_TEMP.Active Bool
Coil 46 1 AL_HIGH_HIGH_SUPPLY_FLUID_TEMP.Active Bool
Coil 47 1 AL_LOW_LOW_SUPPLY_FLUID_TEMP.Active Bool
HoldingRegister 1 2 CHILLER_SETPOINT Real
InputRegister 1 2 PLC_VERSION Real
InputRegister 3 1 SYSTEM_DEMAND_PERCENT Int
InputRegister 4 1 HMI_ALARM_DISPLAY Int
InputRegister 5 1 CHILLER_STATUS UInt
InputRegister 6 2 CKT1_RFRG_SUCTION_TEMP_HMI Real
InputRegister 8 2 CKT2_RFRG_SUCTION_TEMP_HMI Real