30030066-NILAN - CTS700 Page 6/20Date: 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.dk6.2.3. Extract air filterRegisterNumberSlaveIDFunction R W Reset Values20106 1 Extract air filter Days between filterchange+ + 30 <-> 18020107 1 Extract air filter Days to next filterchange+ - 30 <-> 1806.2.4. Operation modeRegisterNumberSlaveIDFunction R W Reset Values20120 1 Operating mode + + 0 - Auto; 1 - Cooling; 2 -Heating6.2.5. Fan speed settingsRegisterNumberSlaveIDFunction R W Reset Values20140 1 Fan speed level 1 - supply air + - 20 <-> 10020141 1 Fan speed level 1 - extract air + - 20 <-> 10020142 1 Fan speed level 2 - supply air + - 20 <-> 10020143 1 Fan speed level 2 - extract air + - 20 <-> 10020144 1 Fan speed level 3 - supply air + - 20 <-> 10020145 1 Fan speed level 3 - extract air + - 20 <-> 10020146 1 Fan speed level 4 - supply air + - 20 <-> 10020147 1 Fan speed level 4 - extract air + - 20 <-> 1006.2.6. Humidity controlRegisterNumberSlaveIDFunction R W Reset Values20160 1 Low humidity level + + 15 <-> 4520161 1 Fan speed at low humidity + + 101 - Level 1; 102 - Level 2;103 - Level 320162 1 Fan speed at high humidity + + 102 - Level 2; 103 - Level 3;104 - Level 420163 1 Timeout high humidity + + 0 <-> 18020164 1 Average humidity + - 0 <-> 1006.2.7. Active cooling settingsRegisterNumberSlaveIDFunction R W Reset Values20180 1 Allow active cooling + + On/Off20181 1 High fan speed when cooling + + On/Off20182 1 Fan speed when cooling + + 103 - Level 3; 104 - Level 420183 1 Minimum cooling supply temp (C) + + 5 <-> 3020184 1 Cooling priority to hot water + + On/Off