30030066-NILAN - CTS700 Page 8/20Date: 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.dk20284 1 T2 supply air temperature (C) + - -40 <-> 16020285 1 T2 supply air temperature State + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20286 1 T3 extract air, room temperature (C) + - -40 <-> 16020287 1 T3 extract air, room temperatureState+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20288 1 T4 discharge air, after heatexchanger (C)+ - -40 <-> 16020289 1 T4 discharge air, after heatexchanger State+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20290 1 T5 discharge air, after heat pump (C) + - -40 <-> 16020291 1 T5 discharge air, after heat pumpState+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20292 1 T6 evaporator temperature (C) + - -40 <-> 16020293 1 T6 evaporator temperature State + - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20294 1 T7 supply air temperature after-heater (C)+ - -40 <-> 16020295 1 T7 supply air temperature after-heater State+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20296 1 T8 outdoor air before pre-heater + - -40 <-> 16020297 1 T8 outdoor air before pre-heaterState+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing20298 1 T9 temperature in water after heater + - -40 <-> 16020299 1 T9 temperature in water after heaterState+ - 0 - Ok; 1 - Fault; 2 - Missing; 3- Missing6.2.13. Frost protection or de-icingRegisterNumberSlaveIDFunction R W Reset Values20300 1 Frost protection + - 0 - None; 1 - External/Polar; 2 -EHD; 3 - BAH6.2.13.1. External setting:RegisterNumberSlaveIDFunction R W Reset Values20320 1 T8 temperature sensor + + 0 - Off; 1 - On6.2.13.2. Polar setting:RegisterNumberSlaveIDFunction R W Reset Values20340 1 Start frost protection below (C) + + 1.0 <-> 5.020341 1 Set point for pre-heater T4 (C) + + 1.0 <-> 4.06.2.13.3. EHD setting:RegisterNumberSlaveIDFunction R W Reset Values20360 1 EHD offset (C) + + 0 <-> 1020361 1 EHD hold time (min) + + 0 <-> 2420362 1 EHD stabilisation (min) + + 1 <-> 10