User manual Installation and User Guide
Contents
1. Name Address Description VPM VPL VP VGU COMF Device 000 Protocol and controller setup X X X X X Discrete I O 100 Input output bits on off x X X x x Analog I O 200 Input output words X X X X X Time 300 Clock and calendar x X X x X Alarm 400 Alarm and message handling X X X X X Week program 500 Calendar based programming X X X X X User functions 600 User input function selection X X X X x 700 800 900 Control 1000 System control and status x x X x x AirFlow 1100 Ventilation control X X X X X AirTemp 1200 Room temperature control X X X X AirBypass 1300 Exchanger bypass control x X AirHeat 1400 Inlet air heater control X X X Compressor 1500 Compressor operation control X X x x Defrost 1600 Defrosting control X X X X X HotWater 1700 Hot water control X xX CentHeat 1800 Central water heat control x X EK AirQual 1900 Air quality control RH CO2 X X X X x User panel 2000 Display and keyboard X X X X X PreHeat 2100 Intake air preheat earth tube X X All rights reserved Side 3 af 15 Input registers Name Address Scale Unit Bus Version App VersionMajor text App VersionMinor text App VersionReleas text e Input UserFunc Input AirFilter Input DoorOpen Input Smoke Input MotorThermo Input Frost Overht Input AirFlow m Input P_HI Input P_LO Input Boil Input 3WayPos Input DefrostHG Input Defrost 112 Input UserFunc 2 12. AirTemp Templnlet Set AirTemp TempCont rol AirTemp TempRoo m AirTemp EffPct AirTemp CapSet AirTemp CapAct ExtSet Oo Display LED 1 2000 Display LED 2 2001 Display Text 1 2 2002 Display Text 3 4 2003 CentralHeat Heat 3 Display Text 5 6 Display Text 7 8 Display Attr 1 8 Display Text 9 10 Display Text 11 12 Display Text 13 14 Display Text 15 16 Display Attr 9 16 Pe All rights reserved E AirTemp IsSummer 1200 100 100 100 100 ascii ascii ascii ascii ascii ascii ascii ascii 4 E R q OUTSTANDING INDOOR CLIMATE 14 Frost secure 15 Service 16 Alarm Actual time in state Al Summer state II 0 Off 1 On eT m setpoint eene temperature Actual room temperature T15 SJ or T10 efficiency omforti Requested capacity All plants Actual capacity All plants Actual setpoint for external COMPACTh heating source COMFORTn COMBI300 ee NEMINEM User panel indicator light All plants Po Al plants Text line 1 character 1 2 Il plants Il plants Alanis po flplans k flpans O PAlplant po Mlplans Text line 2 flags All plants peu Side 6 af 15 Holding registers Address Name Bus Address Output AirFlap Output SmokeFlap Output BypassOpe n Output BypassClos 103 e Output AirCircPump Output AirHeatAllo 105 Ww Output AirHeat_1 Output AirHeat_2 Output Air
3. refers to the protocol data item named Bus Version All rights reserved Side 14 af 15 m OUTSTANDING INDOOR CLIMATE Am UD Connection diagram QOJ CTS602 TACININ Relay outputs Vdc Vbat Analog outpu 12V Vb A1A2 MAL RE1 RE2 RE3 REA Disable RES relay secure function ee une c17 cag N66 MA WNW MA D4 D3 0201 t Digi SAM BA CN15 BH al inputs ERES ge input TITZ BT T5 T6 ll gt 088000 aaaaaa Q e ee 5 12V 5 12V e X V lew Analog inputs ie Option 2 og ee ee ee ee Ea oe RS 485 channels USB o ze A2 82 Mix 1778 T7910 IT 12VA1 5 eo ee nd Option 1 B1 12 3 4 5 5678 9 123 4586 78 4 5 6 00 50 UOUUDU IEEEEELI QOUUOUUDU SEEREIS EN Q RS485 A RS485 B Shield Wiring only shown for communication Side 15af 15 All rights reserved
4. 57 T16SHORT CRITICAL System Temperature sensor shorted 58 T160PEN CRITICAL System Temperature sensor disconnected 70 ANODE INFO SC HotWater DHW tank anode corroded and needs replacing The alarm is deactivated by lice or disconnection 71 EXCH INFO INFO Defrost Defrost time exceeded exchanger 90 SLAVE IO CRITICAL System not relevant for the CTS 602 SC 91 OPT IO INFO SC System Options Module missing 92 PRESET INFO System Error while writing or reload installer settings PRESET menu 95 SWRJECT INFO System Software update is rejected due to missing support for newer hardware in older software versions SW 2 30 All rights reserved Side 13 af 15 Revision history Am R h OUTSTANDING INDOOR CLIMATE Version Software Date Description 1 2 00 q 22 04 2009 Initial version 2 2 11 e 11 05 2010 Rearranged User Function data layout Added User Function 2 3 2 12a 03 06 2011 Added Control Preset selections Backup and Restore 4 2 16a 16 02 2012 Added earth tube air intake temperature and fan speed Plan type VPcCoB Alarm Reset and 17 other setpoints from 1101 to 1922 5 2 20 b 16 11 2013 Added reading of input registers as type holding Added preheater and alarm relay outputs 6 2 21 b 21 05 2014 Added user function selection 6 Cooker Hood 7 2 30 b 15 12 2014 Added night cooling setpoints in holding registers 1206 1207 Version
5. 0 1913 DREENEEN 1920 1921 1922 EMEN 2000 Am h OUTSTANDING INDOOR CLIMATE R Cooling temperature setpoint select 0 Off No cooling allowed 1 Set 0 C User setpoint plus 0 degrees 2 Set 1 C Set 2 C Set 4 3 C Set 4 C Set 4 5 C Set 7 C Set 10 C PL VPM VP Compact omfort Comforti PL VPM VP Compact omfort Comforti Inlet temp min summer Inlet temp min winter Inlet temp max summer omforti Inlet temp max winter PL VPM Comfort LEE NN Summer winter limit PL VPM VP Compact Outdoor day temperature for VPL VPM VP Compact Free energy night cooling room VPL VPM VP Compact setpoint 10 30 Comfort Comforti Top temperature setpoint GU VP Compact Bottom temperature setpoint GU VP Compact EEE ea External heating offset from PL VP Compact room temperature setpoint PcCoB ae DINGEN ENENEEM AirQual RH_VentLo 1910 Step All plants Humidity low winter step select Humidity high step select All plants Humidity limit for low ventilation 1 Humidity max time on high All plants ventilation CO2 high step select All plants CO2 limit for normal ventilation All plants All plants CO2 limit for high ventilation User panel keypress Combined value with one bit for each key 0x01 0x02 0x04 0x08 0x10 0x20 All plants Side 10 af 15 Communication example Am R h OUTSTANDING INDOOR C
6. 10 Program User2Fun cAct All rights reserved Am R h OUTSTANDING INDOOR CLIMATE Air heater capacity PL VPM Compact omfort Comforti Central heater capacity GU VP Compresor capacity PL VPM VGU VP ompact Earth tube air intake fan speed o ee p All plants All plants Il plants Clear one specific alarm code or all 0 No command 1 99 reserved internal commands 101 199 Clear alarm display code 1 99 255 Clear all alarms Week program nb select 0 None 1 Program 1 2 Program 2 3 Program 3 4 Erase User function active See All plants UserFuncSet All plants User function select All plants None Extend All plants All plants Inlet Exhaust All plants External heater offset Ventilate Min User function period Step User function ventilation 0 Off 1 4 Step number User function temperature Extend function only User function temperature Offset function only Ooo S O Same as user function 1 above PL VGU VP Compact omfort Side 8 af 15 Program User2Fun cSet Program User2Tim eSet Program User2Vent Set Program User2Tem pSet Program User2Offs Set NEN 1001 1002 1005 615 Control Type Control RunSet Control ModeSet Control VentSet Control TempSet Control ServiceMod e 100 1007 1100 1101 Control ServicePct Control Preset AirFlow AirExchMo de AirFlow CoolVent Step S
7. 13 Input TO Controller 100 C Input T1 Intake 100 oC Input T2_Inlet 202 100 C Input T3_Exhaust 203 100 C Input T4_Outlet 204 100 C Input T5_Cond 100 Input T6 Evap 100 C Input T7_Inlet 207 100 C All rights reserved Am R h OUTSTANDING INDOOR CLIMATE Description Used to plant type Protocol version number All plants Software version major All plants character ascii text 3 j 2 i text Software version minor 2 All plants character ascii text Software version release 2 character ascii text All plants All plants Air filter alarm PM Comfort Comforti PM Comforti Fire Smoke alarm Motor thermo fuse PM Comforti omfort Comforti Airflow monitor guard omfort Comforti High pressure switch All Plants Low pressure switch ot in use Hot water boiling GU VP Compact Hot water 3 way valve position Hotgas defrost type selection ot in use Defrost thermostat PL VPM VGU VP ompact User function 2 PL VGU VP ompact Comfort Controller board temperature Fresh air intake temperature All plants PL VPM VGU VP ompact PL VPM VP ompact Comfort omforti omfort Comforti Inlet temperature before heater Room exhaust temperature Outlet temperature ompact Comfort omforti PL VPM VP Compact PL VPM VGU VP ompact PL VPM VP ompact Comfort omforti Condenser temperature Evaporator temperature Inlet temperature after heater Side 4 af 15 Am R q OUTSTANDI
8. Heat_3 Output Compressor 106 Output Compressor 119 120 121 122 Output CenHeat 1 Output CenHeat 2 Output CenHeat 3 Output CenHeatExt 123 124 Output UserFunc Output UserFunc 2 125 126 Output Defrosting Output AlarmRelay Output PreHeat 127 Output ExhaustSpe 200 ed Output InletSpeed 201 All rights reserved ES E EE Am R h OUTSTANDING INDOOR CLIMATE Scale Unit Description Protocol node address default All plants 30 PL VPM VGU VP omfort Comforti PM Comforti ompact Comfort omforti ompact Comfort omforti Air heating selected PL VPM Compact omfort Comfortit PM Comforti PM Comforti PM Comforti PL VPM VGU VP ompact Air flap Fire Smoke flap Bypass flap open Bypass flap close Air heater relays Compressor Output 4W ayCool 4 way valve PL VPM VGU ompact Output HotgasHeat Hotgas valve heat Output HotgasCool 113 Hotgas valve cool PM Output CondOpen Output CondClose Output W aterHeat 116 Output 3WayValve ot in use Output CenCircPu 118 GU VP mp EK heater relays GU VP 100 100 Side 7 af 15 Output AirHeatCap Output CenHeatCa omnes Output EarthSpeed Time Second Time Minute Time Hour Time Day Time Month Time Year Alarm Reset Program Select Program UserFunc Act Program UserFunc Set Program UserTime Set Program UserVent Set Program UserTemp Set Program UserOffsS et 500 601 602 603 6
9. Installation and User Guide CTS 602 by Nilan Modbus Version 1 00 05 01 2015 Software version 2 30 gt R OUTSTANDING INDOOR CLIMATE 4 B R h p OUTSTANDING INDOOR CLIMATE The following information describes how to connect to Nilan CTS 602 controls by means of a RS485 connection Table of Contents CONNECCION eee TPEPT 2 SEUD raen a a a a a E 2 SUP BOMSO MUM CW ONS A E A a tau ette fo Tun RR EEUU UMt Ras UUE 2 PUGS IC Ay OUI casee ea E E 3 Regist r GrOUDS NR P Dm 3 IMp t WS SUS ERR RR EU 4 Holding registers osiinsa a a a a ea E a aE raa a I EE aa Si 7 Communication example os soca aleae uiuat Ld eel qu coc acetedils cavaeteadvadensdasunaiusaaeetiasuadecastensatbesteaceuneactaukd 11 PUPA MS eoe css oc cs MI d M E E E 12 See specification and user manual for each plant for a further description of alarms 12 Revision MMS EOM d ANS oet 14 Connection diagram aiio o hae ME e Ret aD UD NE I Mt MD Dad S dp MM EMO MI pM NM PEU ea dE 15 All rights reserved Side 1 af 15 Am R h OUTSTANDING INDOOR CLIMATE Connection The Modbus is connected to PIN 2 3 6 on CN7 placed next to the USB port of the printed circuit board Pin 1 12 VDC output Pin 2 COM RS 485 A Modbus Pin 3 COM RS 485 B Modbus Pin 4 COM2 RS 485 A User panel Pin 5 COMe RS 485 B User panel Pin 6 Ground Setup Protocol Modbus RTU mode see http www modbus org spec
10. LIMATE The sample shown below is a general Modbus communication example and is not specific for this device Request 0b041000000e75a4 Response 0b041cffff0000095008b0e4a80014000b0001 08e1 08f1ffffOO0fOOO02fff39f8e Request Input register 0x0b Slave addr 1 byte 0x04 Function code 1 byte 0x1000 Start addr 2 bytes 0x000e Quantity 2 bytes 0x75a4 CRC 2 bytes Response 0x0b Addr 1 byte 0x04 Function code 1 byte Oxic NB bytes of data 1 byte Oxffff Value 2 bytes 0x0000 Value2 2 bytes 0x0950 Value3 2 bytes 0x08b0 Value4 2 bytes 0xe4a8 Value5 2 bytes 0x0014 Value6 2 bytes 0x000b Value 2 bytes 0x0001 Value8 2 bytes 0x08e1 Value9 2 bytes 0x08f1 Value10 2 bytes Oxffff Valuet 1 2 bytes 0x000f Value12 2 bytes 0x0002 Value13 2 bytes Oxfff3 Value14 2 bytes Ox9f8e CRC 2 bytes Request 0b03200000018f60 Response 0b030200002045 Request Holding register 0x0b Slave addr 1 byte 0x03 Function code 1 byte 0x2000 Address 2 bytes 0x0001 Quantity 2 bytes Ox8f60 CRC 2 bytes Response 0x0b Slave addr 1 byte 0x03 Function code 1 byte 0x02 Quantity 1 byte 0x0000 Value 2 bytes 0x2045 CRC 2 bytes All rights reserved Side 11 af 15 Am R h OUTSTANDING INDOOR CLIMATE Alarm list Alarms are divided into these categories INFO Information can be confirmed with the same WARNING Warning may be
11. NG INDOOR CLIMATE Input T8 Outdoor Outdoor temperature omfort Comforti 100 Heating surface temperature PL VPM Comfort omforti 100 External room temperature All plants Hot water top temperature GU VP Compact Hot water bottom temperature Input T9 Heater Input T10 Extern Input T11 Top Input T12 Bottom Input T13 Return GU VP Input T14 Supply EK supply temperature GU VP Input T15 Room User panel room temperature All plants AUX temperature sacrificial reserved 222 Alarm Status 400 Alarm state bit mask All 0x80 Active 0x03 Nb of alarms Alarm List 1 ID Alarm 1 Code pl y Alarm List 1 Date Alarm List 1 Time Alarm 1 Date AL Alarm 1 Time Al Alarm List 2 ID Alarm 2 Code Al Alarm List 2 Date Alarm 2 Date Al Alarm List 2 Time Alarm 2 Time AP Alarm List 3 ID 407 Alarm 3 Code Alarm List 3 Date 408 Alarm 3 Date i Alarm List 3 Time 409 Alarm 3 Time a Control RunAct 1000 Actual on off state A 0 Off 1 On Control ModeAct 1001 Actual operation mode A Off Heat Cool Auto Service ctual control state A Off Shift Stop Start Standby Ventilation stop Ventilation Heating Cooling Hot water 10 Legionella 11 Cooling hot water Control State 1002 OANDOAARWNYM OODPPWN O 12 Central heating 13 Defrost All rights reserved Side 5 af 15 Control SecInState
12. come critical if the problem are not corrected CRITICAL Critically operation is stopped until the fault is corrected and the alarm is acknowledged HS Restart automatic restart when errors are OK if selected by menu SC Self clearing when receipted pending state again is OK See specification and user manual for each plant for a further description of alarms Code Text Type Subsystem Function 0 NONE NONE System No alarm 1 HARDWAR CRITICAL System Electrical faults eg Ur circuit E 2 TIMEOUT CRITICAL System A WARNING has been critically 3 FIRE CRITICAL AirFlow Fire thermostat 4 PRESSURE CRITICAL Compressor High or low pressure pressure switch RS 5 DOOR CRITICAL AirFlow Inspection door open SC 6 DEFROST INFO Defrost Defrosting time exceeded compressor 7 FROST CRITICAL AirTemperature Plants without T9 sensor Water coil freeze thermostat triggered Systems with T9 sensor Water surface could not reach 20 C within 6 min 8 FROST CRITICAL AirTemperature Only plants with T9 sensor SC Water coil freeze thermostat triggered 9 OVERTEMP INFO SC CentralHeat Kettle over temperature TMax 10 C 10 OVERHEAT INFO SC AirHeat Electric reheating overheating 11 AIRFLOW INFO SC AirHeat Electric reheating lack of air flow 12 THERMO CRITICAL AirFlow Ventilation Motor thermal switch 13 BOILING CRITICAL HotWater DHW Water boiling 14 SENSOR CRITICAL AirTemperature Elect
13. ed steered sensor is defect 15 ROOM LOW CRITICAL AirFlow Room temperature below the set minimum Winter protection reduced ventilation is without effect 16 SOFTWARE INFO System Program startup main loop 17 WATCHDO INFO System Program execution errors G 18 CONFIG INFO System Database content changed check settings eg after software update 19 FILTER INFO AirFlow Air filter pressure switch or timer 20 LEGIONEL INFO HotWater Legionella Function not executed within the time limit for the allowed number of attempts 21 POWER INFO System Power outage longer than the backup time on clock circuit 22 TAIR INFO AirTemperature Air temperature errors 23 T WATER INFO HotWater DHW temperature errors 24 T HEAT INFO CentralHeat Central heating temperature errors 25 MODEM INFO System Communication error modem only CTS 600 G1 All rights reserved Side 12 af 15 4 E R h py OUTSTANDING INDOOR CLIMATE 26 INSTABUS INFO System Communication errors network CTS 600 G1 27 T1SHORT CRITICAL System Temperature sensor shorted 28 T1OPEN CRITICAL System Temperature sensor disconnected 29 T2SHORT CRITICAL System Temperature sensor shorted 30 T2OPEN CRITICAL System Temperature sensor disconnected 31 T3SHORT CRITICAL System Temperature sensor shorted 32 TSOPEN CRITICAL Sy
14. s php Node address Default 30 Address is selectable between 1 and 247 To be changed SERVICE Menu Device type CTS 602 is a Modbus slave Baud rate 19 200 Databits 8 Stopbits 1 Parity Even Packet size Max 255 bytes The communication speed and parameter can not be changed Supported functions Input and holding registers are supported All registers are 16 bit size The controller will respond to the below listed Modbus message functions only Please note that no other function codes are supported Function Name Description 03 04 16 All rights reserved Side 2 af 15 Am R h OUTSTANDING INDOOR CLIMATE Register layout Register addresses are specified as decimal numerals Input registers are placed in the address area 30001 39999 Holding registers are placed in the address area 40001 49999 NOTE In the following tables the register addresses applied in the MODBUS messages are without the global offset This means that if you read input register 100 with function code 04 you will get the global address 30101 NOTE All input registers can also be read as type holding register with function code 03 by adding the offset value 10000 to the register address No writes will be accepted in this range Register groups The protocol data is grouped into the following address ranges with 100 registers in each group This applies to both input and holding register types
15. stem Temperature sensor disconnected 33 TASHORT CRITICAL System Temperature sensor shorted 34 TAOPEN CRITICAL System Temperature sensor disconnected 35 TSSHORT CRITICAL System Temperature sensor shorted 36 T5OPEN CRITICAL System Temperature sensor disconnected 37 TeSHORT CRITICAL System Temperature sensor shorted 38 TGOPEN CRITICAL System Temperature sensor disconnected 39 T7SHORT CRITICAL System Temperature sensor shorted 40 T7OPEN CRITICAL System Temperature sensor disconnected 41 T8SHORT CRITICAL System Temperature sensor shorted 42 T8OPEN CRITICAL System Temperature sensor disconnected 43 T9SHORT CRITICAL System Temperature sensor shorted 44 T9OPEN CRITICAL System Temperature sensor disconnected 45 T140SHORT CRITICAL System Temperature sensor shorted 46 T100PEN CRITICAL System Temperature sensor disconnected 47 TA4SHORT CRITICAL System Temperature sensor shorted 48 T1310PEN CRITICAL System Temperature sensor disconnected 49 T12SHORT CRITICAL System Temperature sensor shorted 50 T120PEN CRITICAL System Temperature sensor disconnected 51 T13SHORT CRITICAL System Temperature sensor shorted 52 T13OPEN CRITICAL System Temperature sensor disconnected 53 T14SHORT CRITICAL System Temperature sensor shorted 54 T14OPEN CRITICAL System Temperature sensor disconnected 55 T15SHORT CRITICAL System Temperature sensor shorted 56 T150PEN CRITICAL System Temperature sensor disconnected
16. tep 100 C All rights reserved AI R q OUTSTANDING INDOOR CLIMATE PL VGU VP Compact omfort PL VGU VP Compact omfort omfort omfort HEN PL VGU VP Compact omfort User on off select All plants 0 Off 1 O0n User operation mode select 0 Off 1 Heat 2 Cool 3 Auto 4 Service User ventilation step select 0 Off 1 4 Step number User temperature setpoint Service mode select 0 Off 1 Defrost Flaps Inlet Exhaust Compressor Heating Hot water Central heat All plants All plants All plants All plants Service mode capacity Il plants Request preset to factory settings 0 Ready 1 Preset 2 Backup to user file 3 Restore from user file Air exchange mode 0 Energy 1 Comfort 2 ComfortWater Cooling high ventilation step All plants PL VPM VGU VP PL VPM VP Compact omfort Comforti Side 9 af 15 AirTemp CoolSet AirTemp TempMinS um AirTemp TempMin Win AirTemp TempMax Sum AirTemp TempMax Win AirTemp TempSum mer AirTemp NightDay Lim AirTemp NightSet HotWater TempSet _T11 HotWater TempSet _T12 CentralHeat HeatEx tern AirQual RH_VentLo AirQual RH VentHi AirQual RH LimLo AirQual RH TimeO ut AirQual CO2 Vent Hi AirQual CO2 LimL o AirQual CO2 LimHi Display KeyCode All rights reserved 1201 f C 1202 C C C C C C 1700 C oe 1800 C ee 1910 Step Step 1912 10
Download Pdf Manuals
Related Search