30030066-NILAN - CTS700 Page 11/20Date: 20180420Modbus User Guide Responsible: AKO20010008E – Standard document templateNilan A/S ● Nilanvej 2 ● 8722 Hedensted ● Danmark Tlf +45 76752500 ● Fax +45 76752525 ●nilan@nilan.dk ● www.nilan.dk20581 4 T21 top State in DHW water tank + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20582 4 T22 bottom temperature in DHWwater tank (C)+ - -40 <-> 16020583 4 T22 top State in DHW water tank + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing6.3.3. DHW supplement domestic hot waterRegisterNumberSlaveIDFunction R W Reset Values20584 4 Setpoint supplement heating (C) + + 10 <-> 4520585 4 Maximum heat pump temperatureT17 (C)+ + 40 <-> 556.4. Central heating6.4.1. Standby functionsRegisterNumberSlaveIDFunction R W Reset Values20600 4 Pause central heating + + 0 - Off; 1 - On20601 4 Pause duration (days) + + 1 <-> 18020602 4 Power central heating + + 0 - Off; 1 - On6.4.2. Cooling and heating at the same timeRegisterNumberSlaveIDFunction R W Reset Values20620 4 Cooling and heating at the sametime+ + 0 - Off; 1 - On6.4.3. Temperature regulation GEORegisterNumberSlaveIDFunction R W Reset Values20640 4 Setpoint supply flow temperature (C) + + 5 <-> 5020641 4 Temperature regulation deadband(C)+ + 0 <-> 520642 4 Maximum supply flow (C) + + 20 <-> 5520643 4 Electrical supplement heater + + 0 - Off; 1 - On20644 4 Delay electrical supplement heater(min)+ + 0 <-> 6020645 4 T13 brine before evaporator (C) + - -40 <-> 16020646 4 T13 brine before evaporator State + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20647 4 T14 brine after evaporator (C) + - -40 <-> 16020648 4 T14 brine after evaporator State + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20649 4 T16 before condenser (C) + - -40 <-> 16020650 4 T16 before condenser State + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing