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Controller operating manual

15.11.2020 – Version 1.1

TCS.2 series –

thermofin

control system 2

generation

Page: 9/162

Operating manual - translation into English © thermofin GmbH

With the 2

generation thermofin

control system

(TCS.2)

, the user receives a complete control and

regulation unit for a split system. It is used to control, regulate and monitor commercially available

EC fans as well as to electronically adjust the speed of fan motors in conjunction with appropriate

inverters and voltage regulators. In addition, the TCS regulates and controls all water-side

components in hybrid and evaporative cooling systems.

The TCS is also used in thermofin

industrial refrigeration products. In penthouse and insulation

coolers, it controls, regulates and monitors not only the speed of the fans but also all flap movements

and defrosting processes.

The communication between the TCS and the existing fans or power controllers can take place via

a MODBUS connection. Conventional information transmission using an analogue signal is also

possible with the TCS. Up to 126 CAN I/O fieldbus components can be connected via the system

bus. A web or master terminal enables decentralized operation and visualization.

The TCS is a modern control unit with all necessary input and output systems. A 4.3” TFT display

with touch function provides a convenient overview. All operator and system settings can be made

user-friendly and intuitive.

Right from the factory, the TCS is located in a weatherproof switch box directly on the housing of the

corresponding heat exchanger. If the installation is to take place spatially separated for structural

reasons, the TCS can easily be installed in a separate control cabinet, e.g., be housed in the engine

room of the cooling system.

Scope of application

The TCS is used in modern and energy-efficient refrigeration and air conditioning systems to

regulate, control and monitor heat exchangers and their fans, including all the necessary additional

units and fittings.

Without an appropriately classified control cabinet, control units of the TCS series may only be

operated in dry, weather-protected and properly air-conditioned rooms. Control cabinets from

thermofin

company meet all of the important criteria for outdoor installation and therefore also

enable trouble-free operation with a built-in TCS.

Содержание TCS.2 Series

Страница 1: ...Operating manual translation into English thermofin GmbH OPERATING MANUAL Controller TCS 2 thermofin control system 2nd generation from TCS 2 software version TCS 2_A06_v20201125...

Страница 2: ...original version Disclaimer of liability If problems arise in connection with the installation and or operation of the device that are not described in this manual the operator installer is obliged to...

Страница 3: ...ameter password editable 19 Change edit values 21 3 Info Status 22 4 Device settings 23 Heat exchanger system 24 Selection of heating system explanation of terms 24 Selection of device design 26 Load...

Страница 4: ...alarm per circuit 56 Emergency mode 57 Emergency speed in 57 Emergency mode delay in seconds 58 Write parameters to fan 58 Number of faults 61 BMS Building management system bus system 62 Modbus RTU...

Страница 5: ...lve 108 Low load menu 108 Medium valve 108 Network IP 109 IP address 109 Network mask subnet mask 110 Standard gateway 110 Time date 111 Set time date 111 Select time zone 112 6 Sprayed devices 113 Ad...

Страница 6: ...1 as Main water valve 131 Flushing function 131 Hygienic circuit 131 Storage container 132 Pressure increase 132 Fresh water meter 133 Cooling mat system 133 I O valves settings 134 BUS parameter valv...

Страница 7: ...lish thermofin GmbH Adjustments in Main menu Additional functions Wet mode 149 10 Messages warning and alarms 150 CAN module messages Error code C 150 Fan messages Error code F 151 Flaps messages Erro...

Страница 8: ...cation plates applies primarily Introduction Dry coolers condensers and evaporators require a correspondingly complex control system for optimal performance adjustment to the currently dissipated heat...

Страница 9: ...6 CAN I O fieldbus components can be connected via the system bus A web or master terminal enables decentralized operation and visualization The TCS is a modern control unit with all necessary input a...

Страница 10: ...sion 1 1 TCS 2 series thermofin control system 2nd generation Page 10 162 Operating manual translation into English thermofin GmbH Circuit diagram TCS 2 Standard assignment it may vary Exemplary assig...

Страница 11: ...NAVIGATION Circuit diagram TCS 2 Navigation Button functions HOME Start screen This button is located on various main and submenus Pressing the button always takes the user directly to the start scre...

Страница 12: ...to the Monitor submenu in which the user is shown all important set and actual values for controller optimization Control parameters Direct jump to the Control parameters submenu The proportional fac...

Страница 13: ...modes during commissioning or troubleshooting If a digital output or an analogue output is switched to Manual this is displayed on the start screen If the control is set back to automatic mode the out...

Страница 14: ...tion Main or spray valve is OPEN Main or spray valve is CLOSED Main or spray valve is opening Main or spray valve is closing Control valve is OPEN Control valve is CLOSED Control valve partially open...

Страница 15: ...if a two circuit device is selected only visible if a wetted or humidified device has been selected or an ambient temperature sensor has been selected as the analogue input only visible if a thermofin...

Страница 16: ...ed 1 chapter 4 3 3 Circuit 2 If a two circuit or multi circuit device is selected the setpoint and actual value for the second hydraulic line are displayed under the display of the first circuit The s...

Страница 17: ...larm or low priority warning the device design and the date time window are hidden A red green flashing error message window opens with a plain text display which shows the last message that occurred...

Страница 18: ...as follows The factory settings of a humidified or wetted device are loaded In the menu Device settings Inputs Outputs Analogue IN selection Analogue IN 2 3 or 4 see also chapter Analogue IN basic un...

Страница 19: ...ting operating hours counter addressing fans etc are not accessible to the user Admin device password The password for the device settings can be requested from the manufacturer or supplier of the TCS...

Страница 20: ...new 4 digit password can be entered Picture 7 ATTENTION Please keep this password in a safe place If this password is lost the password for the device settings Admin password is required for further...

Страница 21: ...ith a light blue background directly All fields with a white background are pure displays and cannot be edited As an example see the following submenu see Picture 10 Fans settings After activating a f...

Страница 22: ...rrently loaded software version Version of the runtime system operating system CPU number Kernel version Bootloader version Boot switch Order number thermofin position in the order Date and time Curre...

Страница 23: ...ice password see chapter 2 4 Passwords In the device settings it is possible for the manufacturer or the supplier of the heat exchanger system to adapt the TCS to their tasks for the respective custom...

Страница 24: ...Condenser sprayed 3 Condenser dry multi circuit max selection 4 Condenser sprayed multi circuit max selection 5 Condenser dry two circuits separate control 6 Condenser sprayed two circuits separate co...

Страница 25: ...scribed above but additionally equipped with one or more nozzle sets Depending on the design these are arranged under or next to the lamellar heat exchanger If necessary the water is sprayed in or aga...

Страница 26: ...result there are also two internal controllers whose control variable addresses two different fan groups Two different refrigerants or heat carriers are possible Selection of device design Also this...

Страница 27: ...if a new program or an update is loaded drive A is cleaned and all data is lost To prevent this the user has the option of saving own settings and parameters on an internal drive B To do this please a...

Страница 28: ...ng options are available for this in the menu arrow buttons to the right and left Signal type Binary 0 OFF 1 ON Options Via terminal 24 V DC at terminal X7 1 DI 1 see chapter 1 4 circuit diagram TCS 2...

Страница 29: ...switching thresholds are set in the Main menu Setpoints Setpoint switch OT However this is only displayed after the selection Via OT see also chapter B Via bus The type of communication bus is set in...

Страница 30: ...d is limited to a value in order to reduce the noise emission to a minimum at certain times mostly at night Can be set in the Main menu Setpoints see also chapter 5 6 4 Night time reduction Signal typ...

Страница 31: ...3 or X4 32 AI 4 for two circuit devices see chapter 1 4 circuit diagram TCS 2 Via terminal 0 20 mA 0 20 V signal at terminal X4 31 AI 3 or X4 32 AI 4 for two circuit devices see chapter 1 4 circuit di...

Страница 32: ...rminal 2 10 V 2 10 V signal at terminal X4 31 AI 3 or X4 32 AI 4 for two circuit devices see chapter 1 4 circuit diagram TCS 2 Via terminal 0 20 mA 0 20 V signal at terminal X4 31 AI 3 or X4 32 AI 4 f...

Страница 33: ...mode Winter operation see also chapter 6 4 1 Winter operation Summer operation The following options are available to activate this function Signal type Binary 0 OFF summer operation 1 ON winter opera...

Страница 34: ...for control Signal type Binary 0 OFF 1 ON Options Internal If the adiabatic system is switched off no water requirement the function is activated after the set waiting time in the Main menu Wet mode H...

Страница 35: ...n deactivated Via terminal 24 V DC at terminal X7 5 DI 5 or X7 7 DI 7 External Master OK Device settings Inputs Outputs Digital IN basic unit Digital output X7 15 DO 7 Master OK Device settings Inputs...

Страница 36: ...ol is possible The first base load level remains switched on the second is activated with the following DI 24 V DC at terminal X7 6 DI 6 External low load level 1 Device settings Inputs Outputs Digita...

Страница 37: ...n operation bit 5 Bool Register circuit 2 165 SL base load level 1 in operation bit 6 Bool SL control lvl 7 in operation bit 7 Bool SL control lvl 8 in operation bit 8 Bool SL control lvl 9 in operati...

Страница 38: ...Building management system bus system As soon as the below mentioned bit is set and the conditions in the Spray pump menu are met the pump switches on The following parameters apply to direct communi...

Страница 39: ...urrently no digital input dedicated to activating the spray pump In case of internal the pump is also switched on via the release external requirement DI 1 Via bus The type of communication bus is set...

Страница 40: ...frost release Not used DI 3 X7 3 Night time reduction see chap 4 2 3 Night time reduction control and 5 6 4 Night time reduction Dripping and pre cooling time see chap 9 Insulating penthouse cooler No...

Страница 41: ...eedback repair switch FB feedback external fans off FB Spray valve FB storage container see chap 6 1 9 FB 3 way valve Fault control voltage External master OK External emergency stop 1 circuit 1 Subco...

Страница 42: ...Alarm high priority see chap 8 Fault circuit 2 Running Not used DO 3 X7 11 Running Operation circuit 1 Fan ring heating Defrosting flap closed Not used DO 4 X7 12 TCS OK Free cooling Rep switch messa...

Страница 43: ...ap 4 2 7 and 6 4 6 DO 7 X7 15 Not used Fan level 3 Fault fan group 3 Low load level 3 Cascade level 3 Spray valve Storage container requirement see chap 6 1 9 Flap frame heating Master OK see chapter...

Страница 44: ...nce KTY 81 210 Inlet sensor 1 resistance KTY 81 210 Ambient sensor resistance KTY 81 210 Coil sensor resistance KTY 81 210 Current sensor of lift motor 2 0 10 V Conductivity 2 4 20 mA Feedback of 3 wa...

Страница 45: ...Version 1 1 TCS 2 series thermofin control system 2nd generation Page 45 162 Operating manual translation into English thermofin GmbH Feedback of control valve mat 1 Not used The factory settings vary...

Страница 46: ...e user gets to the following overview All blue fields are activated and can be used Correction value for pressure in bar psi The analogue inputs for pressure sensors are adjusted absolutely in bar dp...

Страница 47: ...ltage or current inputs 0 10 V 2 10 V 0 20 mA 4 20 mA are corrected as a percentage Editable from 5 00 to 5 00 Analogue OUT basic unit Pressing the right arrow button enables the following functions t...

Страница 48: ...d generation Page 48 162 Operating manual translation into English thermofin GmbH Free cooler bypass valve 0 10 V Subcooler fan circuit 1 0 10 V 3 way valve compressor 0 10 V Ambient temperature 50 C...

Страница 49: ...be adjusted in the following menu Display of possible I O extensions In the following example a cooler with thermofin adiabatic pads mat cooler see Picture 19 8 fans are monitored via digital inputs e...

Страница 50: ...shows which of the inputs or outputs are currently switched on or activated logic high Assignment of possible analogue I O extensions By pressing e g the Analogue module AI AO KSM field the user gets...

Страница 51: ...orrection values extensions Similar to the analogue inputs on the TCS 2 basic unit see chapter 4 3 3 Analogue IN basic unit correction values can be entered for the inputs of an analogue extension By...

Страница 52: ...es can be determined using two different measuring points The characteristic curve is thus adapted to the non 100 linear course of the temperature sensors see Picture 24 Editable from to Measuring poi...

Страница 53: ...messages are transmitted via Modbus All registers are written and read according to ebm Papst specifications For setting the communication parameters see chapter 4 5 BMS Building management system bu...

Страница 54: ...lso chapter 4 3 5 IN OUT extensions Step switching Unregulated AC fans are used which are controlled in up to 12 levels with a contactor circuit via digital outputs With up to 4 fan groups or external...

Страница 55: ...bus setting option from 10 100 The value entered in the menu always forms the upper limit For example if the maximum speed was limited to 80 in the menu a value of 10 80 can be sent via the bus If the...

Страница 56: ...pm Not displayed with step switching or fan control 0 10 V DC see also chapter 4 4 1 Control of the fans Non editable stamped speed on the type plate of the fan which is read out directly via the bus...

Страница 57: ...s integrated in the fan monitor the bus communication and the signal level of the analogue signal If the bus communication or the analogue signal breaks off and takes longer than the set time 4 4 13 E...

Страница 58: ...ting 20 seconds Write parameters to fan This button or this function is only visible when the fan is controlled via Modbus Once all settings and changes have been made they must be loaded into the fan...

Страница 59: ...atus bar shows the progress of the loading process Colour codes of fans Red Incorrect parametrization please pay attention to the text message and correct the failure The loading process is stopped Th...

Страница 60: ...4 Fans settings are written to fan The addresses entered manually see are written to the fan Parametrization and addressing automatically All parameters set in chap 4 4 Fans settings are written to fa...

Страница 61: ...l appears Write parameters to fan After pressing the function selected in starts The status bar shows the progress of the loading process When exiting the menu the bus is automatically set back to RUN...

Страница 62: ...rity Even even parity Odd odd parity If the parity check Even or Odd is activated either by selecting even or odd parity the amount of all the first characters transmitted in the data content is count...

Страница 63: ...there are various functions and setting levels that are listed in this submenu item All functions that are not activated are greyed out with a white background Wet settings This menu item can only be...

Страница 64: ...selected highlighted in blue if a condenser has been selected as the device type Selection of refrigerants possible types Up to 4 different cooling circuits can be set in the menu a two circuit devic...

Страница 65: ...bar If a refrigerant is used which is not available for the selection the unit bar must be set All displays in the TCS then take place in bar absolute If the refrigerant used is stored here and selec...

Страница 66: ...in blue and can be selected The user gets to the following window Picture 37 A pure display of these counters can be found in the Main menu Counter This menu has no password protection and is therefo...

Страница 67: ...vated externally via the bus 2 possible levels The following values apply to direct communication via MODBUS Register Bit Designation Meaning Register value 2 0 Low load control level 1 TRUE Requireme...

Страница 68: ...evices the number of low load levels applies equally to both circuits For all devices from single row to double row and from 2 to 24 fans there is a precisely defined assignment of the fans groups to...

Страница 69: ...n again after the switch on delay has elapsed Editable from to 10 75 Factory setting 20 Switch on delay per level in seconds After the time set here has elapsed and the switch on threshold has been re...

Страница 70: ...Via analogue output A second possibility if there is no bus communication with the fans is a speed output for two low load device levels via the two analogue outputs of the basic unit TCS 2 The follow...

Страница 71: ...1 162 Operating manual translation into English thermofin GmbH SI IMP Switching units In this window the system of units for temperature and pressure can be switched independently of one another from...

Страница 72: ...enu Some submenus or menu items are incorporated and displayed depending on the system configuration and requirements Menu items that are not selected or required via the device settings heating syste...

Страница 73: ...m is displayed differently for condensers and dry coolers Display for condensers The ambient temperature is only displayed if a humidified or wetted device is selected Display for dry coolers see chap...

Страница 74: ...ings Inputs Outputs Analogue IN selection Analogue IN 3 or 4 see also chapter Analogue IN basic unit 4 3 3 Monitoring This Monitoring display window contains current setpoint and actual value temperat...

Страница 75: ...ecting the category the current status is displayed The outputs can also be switched to Manual operation and operated These functions are extremely useful during commissioning maintenance or troublesh...

Страница 76: ...TCS 2 basic unit The assignment of the respective function can be adjusted in the Device settings INPUTS OUTPUTS see also chapter 4 3 2 Digital OUT basic unit Activated outputs 24 V DC at the output a...

Страница 77: ...system safety and the fail safe operation of the device The operator is therefore always advised that an output is in manual operation By pressing the yellow information window the user gets directly...

Страница 78: ...ssible at this point The fans speed outputs 1 and 2 can be controlled manually in the following submenu see chapter 5 2 5 Fans Auto Hand All other outputs are function related and can be operated manu...

Страница 79: ...the speed output The corresponding output is switched back to automatic operation by pressing the Auto switching button again The manipulated variable assumes the value of the controlled variable agai...

Страница 80: ...e activated in the device settings see chapter 4 3 5 IN OUT extensions Here for example all possible IN OUT CAN extensions of a condenser In the device settings however only the extensions Water valve...

Страница 81: ...stalled consumption and operating hours counters including the current values for precise operating and consumption data acquisition This menu has no password protection and is therefore freely access...

Страница 82: ...removed from the list The user can also confirm the warnings still active with a red background as registered with this button This does not remove the fault only the flashing display on the start scr...

Страница 83: ...larm history It goes without saying that the messages via outputs 1 and 2 are independent of any existing connection to a control room via a data bus to the TCS 2 Fan Operating data Status This functi...

Страница 84: ...tries each If the lists are filled with 200 entries the oldest entry is deleted when another new entry is written The entries in these log lists can be deleted with this button However this function r...

Страница 85: ...ture 62 A single circuit dry cooler and a double circuit condenser are shown as examples As always all white fields are displays and the blue fields can be operated or adjusted All texts shown in grey...

Страница 86: ...actory setting 50 F edited alarm value applies equally to circuit 1 and 2 When the Setpoint changeover is activated see chapter 4 2 2 Setpoint changeover control the following setpoint becomes active...

Страница 87: ...y to circuit 1 and 2 When the Setpoint changeover is activated see chapter 4 2 2 Setpoint changeover control the following setpoint becomes active Setpoint and alarm values for HR heat recovery2 2 The...

Страница 88: ...Device settings Control see chapter 4 2 4 Setpoint shift As soon as a type of control has been selected the Setpoint shifting button in the Setpoints menu has a blue background and can be pressed The...

Страница 89: ...R heat recovery max 0 50 0 C 20 0 C 0 70 0 F 20 0 F Setpoint shifting via ambient temperature Another option is the setpoint shifting via the outside air temperature An outside air temperature sensor...

Страница 90: ...The value edited here is added to the setpoint when the ambient temperature rises How much the ambient temperature has to rise for this maximum value depends on the shift factor Setpoint start point...

Страница 91: ...re 24 3 C Corresponds to a difference to the start point of 4 3 C With a shift factor of 1 0 C per Kelvin AT the setpoint increases by 4 3 C to 34 3 C When shifting the setpoint above the ambient air...

Страница 92: ...signal see A The type of communication bus is set in the Device settings BMS bus system see also chapter 4 5 In contrast to the setpoint shifting using the ambient temperature the setpoint can be shif...

Страница 93: ...5 0 F Night time reduction With this function the manipulated variable of the fans speed output is limited to a maximum value The aim is to minimize the noise during rest periods especially at night a...

Страница 94: ...eduction is highlighted in blue in the Setpoints menu and can therefore be pressed Picture 65 The speed is now limited to the percentage value set here with a high signal from the corresponding digita...

Страница 95: ...on field and the percentage value in the Setpoints menu are highlighted in blue and can be pressed Picture 65 The speed is limited to the percentage value set here during the set time in based on the...

Страница 96: ...configured to Setpoint changeover See also chapter 4 3 1 Digital IN basic unit The type of control must be set to Via terminal for this see Device settings Control see chapter 4 2 2 Setpoint changeove...

Страница 97: ...er value 1 2 Setpoint changeover TRUE Setpoint changeover requirement Writing 2 164 0 Normal cooling NC active TRUE Normal cooling NC active Reading 1 1 Free cooling FC active TRUE Free cooling FC act...

Страница 98: ...tion via BUS The following steps are necessary to activate the Reversion of rotation via BUS function Select via BUS control Device settings Control see chapter 4 2 9 Reversion of rotation control If...

Страница 99: ...he system can tend to oscillate The smaller the gain the slower the controller becomes However this is not an inertia that is generated by a time constant of the controller The apparent inertia is rel...

Страница 100: ...been determined the Kp values are reduced a little so that the controlled system works stably This is the optimal adapted proportional factor for the system After determining and setting the proportio...

Страница 101: ...u is divided into the following three categories The following list shows all available variants with the corresponding cross references Wet menu for sprayed devices See chapter 6 4 Adjustments in the...

Страница 102: ...erating manual translation into English thermofin GmbH Spray pump This function enables a circulation pump to be controlled which is used for example for evaporators It feeds water for wetting the tub...

Страница 103: ...elected There are the following options see also chapter 4 2 12 Spray pump control Spray pump control internal If the release requirement circuit 1 DI 1 is set and the conditions in the Spray pump men...

Страница 104: ...The editing level of the Spray pump opens Startup delay in seconds If the current speed setpoint exceeds the Pump ON fan speed value the time set here starts When it has expired the spray pump switch...

Страница 105: ...the flow sensor often does not work properly and tends to flutter In addition air initially present in the system should not immediately generate a fault message The time edited here delays the error...

Страница 106: ...A possible error is only queried after the Flow sensor response time has elapsed see chapter 5 6 3 B Spray pump Editable values The following steps are necessary in order to monitor the function of t...

Страница 107: ...o operate The following steps are necessary to monitor the water level in the TCS 2 and thus avoid damage to the spray pump Install a suitable sensor or float switch with the following output signal 2...

Страница 108: ...ve Description follows Low load menu This function enables a fan or a group of fans to be switched off in levels at low load All relevant parameters can be edited in the low load menu except for the l...

Страница 109: ...S 2 see also chapter 1 4 Circuit diagram TCS 2 By default the X11 interface is used to upload programs updates or to communicate with the thermofin WEB terminal Depending on the activated license in T...

Страница 110: ...ry setting 255 255 255 0 Standard gateway When a TCP IP computer needs to communicate with a host on another network it usually communicates through a device called a router In TCP IP terminology a ro...

Страница 111: ...is connected to 24 V DC at the time of the changeover The changeover takes place in the night from the last Saturday to the last Sunday in March or October of each year If for whatever reason the cont...

Страница 112: ...he time changeover is abolished in Germany a new runtime system must normally be installed on the TCS 2 To avoid this cost the time zone Africa Tunis can be selected for example In Tunisia the time ch...

Страница 113: ...ure 83 Picture 84 Picture 85 6 SPRAYED DEVICES The thermofin spray system on condensers or dry coolers is used to cover peak loads at high ambient temperatures All the necessary settings on the TCS 2...

Страница 114: ...ionella formation The following requirements apply to this valve which is usually supplied loose Installation at the lowest point in the system to guarantee complete drainage of the lines Emergency po...

Страница 115: ...a frost free area Flushing function The flushing function serves to avoid stagnation water in the branch of the water line up to the main water valve If the spraying is out of operation the flushing...

Страница 116: ...requirement of the spray system See also chapter 4 3 2 Digital OUT basic unit Messages via BUS The following status messages are output via the BUS Register Bit Designation Meaning Register value 144...

Страница 117: ...esh water meter After activating the fresh water meter function the pulses are counted at the corresponding digital input 1 pulse litre and the amount of water used is displayed by the TCS 2 in litres...

Страница 118: ...nts Basic unit Extension DI DO DI CAN adr 6 DO CAN adr 20 Main water valve 1 spray level 2 4 spray levels 45 45 Drain valve 1 spray level 6 6 2 4 spray levels 46 46 Vent valve 1 spray level 2 4 spray...

Страница 119: ...2 144 6 Vent valve open TRUE Vent valve open Reading 64 145 6 V03 Vent valve runtime error TRUE Vent valve runtime error Reading 64 Register Bit Designation Meaning Register value 144 2 Spray valve 1...

Страница 120: ...ies thermofin control system 2nd generation Page 120 162 Operating manual translation into English thermofin GmbH Picture 86 Picture 87 Picture 88 Adjustments in the Main menu Additional functions Wet...

Страница 121: ...When you select the Winter operation menu a submenu opens with the associated settings The settings can be edited by selecting the buttons with a blue background Winter operation ON Temperature limit...

Страница 122: ...he changeover values are reached Editable from to 0 600 min Factory setting 10 min Current status Winter or summer operation active Allows switching between summer and winter operation using the switc...

Страница 123: ...ifted application point via BUS at which spraying is released see following chapter 1 1 1A Setpoint shift for application point spraying Setpoint shift for application point spraying Possibility to ad...

Страница 124: ...ith a blue background Setpoint SP deviation Spraying ON Switch on condition for spray level No This is fulfilled when the actual value is higher than the setpoint by the percentage value set here If a...

Страница 125: ...praying OFF Switch off condition for spray level No This is fulfilled when the current speed setpoint falls below the value edited here If all other switch off conditions are met the spray level No sw...

Страница 126: ...s Flushing function The flushing function serves to avoid stagnation water in the branch of the water line up to the main water valve If the spraying is out of operation the flushing function is trigg...

Страница 127: ...tton again It changes back to the state it would normally have in automatic operation Manual operation for spray valves The corresponding output is switched to manual operation by pressing the Manual...

Страница 128: ...system 2nd generation Page 128 162 Operating manual translation into English thermofin GmbH The corresponding output is switched back to automatic operation by pressing the Manual Auto switching butto...

Страница 129: ...r which is located directly in front of the lamellar tube block The cooling mat soaks up with water Part of the water evaporates in the air flow and cools the inlet air The TCS 2 calculates the coolin...

Страница 130: ...o long risk of legionella formation The following requirements apply to this valve which is usually supplied loose Installation at the lowest point in the system to guarantee complete drainage of the...

Страница 131: ...Must be installed in a frost free area Flushing function The flushing function serves to avoid stagnation water in the branch of the water line up to the main water valve If the spraying is out of ope...

Страница 132: ...quirement of the wetting system See also chapter 4 3 2 Digital OUT basic unit Messages via BUS The following status messages are output via the BUS Register Bit Designation Meaning Register value 144...

Страница 133: ...t 1 pulse litre and the amount of water used is displayed by the TCS 2 in litres and m see also chapter 5 3 Counter The following inputs are used Digital input DI 6 or DI 7 Fresh water meter See also...

Страница 134: ...ater max is the maximum possible flow rate to which the control valve is parametrized at the factory I O valves settings The following I Os are used as standard for requirement or feedback from the va...

Страница 135: ...nto English thermofin GmbH Designation Variants Basic unit Extension CAN adr 31 AI AO AI AO Control valve 1 with 1 control valve 4 2 11 7 with 2 control valves 4 2 11 7 Control valve 2 with 2 control...

Страница 136: ...e error TRUE Vent valve runtime error Reading 64 Register Bit Designation Meaning Register value typ e Output 10 Control valve 1 Control valve control value circuit 1 INT 0 1000 Writing 0 0 100 0 91 S...

Страница 137: ...Picture 98 Picture 99 Picture 100 Adjustments in Main menu Additional functions Wet menu Mat The wet mode submenu is available for settings It is protected with the user parameter password see also c...

Страница 138: ...the Winter operation menu a submenu opens with the associated settings The settings can be edited by selecting the buttons with a blue background Winter operation ON Temperature limit from which the...

Страница 139: ...are reached Editable from to 0 600 min Factory setting 10 min Current status Winter or summer operation active Allows switching between summer and winter operation using the switch symbol This functio...

Страница 140: ...point via BUS at which adiabatic is released see following chapter 1 1 1A Setpoint shift for application point adiabatic Setpoint shift for application point adiabatic Possibility to adjust the appli...

Страница 141: ...ch on and switch off limits are determined by the speed and the possible air pre cooling They are dependent on each other in a ratio that can be set in the efficiencySLIDE submenu As a result all main...

Страница 142: ...oling ON Switch on condition for humidification level No With the help of the ambient conditions air pressure air humidity temperature and the device capacity a possible pre cooling of the sucked air...

Страница 143: ...the adiabatic system is activated it needs more water in the startup phase as the paper mats first have to soak up Therefore the excess water is set to 2 5 in the first 30 minutes If the excess is ge...

Страница 144: ...controller depending on the capacity of the device This criterion does not ask whether it makes sense to humidify the mat at this point in time and whether it causes the air to cool Based on the possi...

Страница 145: ...humidification ON water saving 70 to 100 energy saving 20 to 5 Speed humidification OFF water saving 50 to 5 When controlling the speed make sure that the switch off limit is well below the switch on...

Страница 146: ...ows Flushing function The flushing function serves to avoid stagnation water in the branch of the water line up to the main water valve If the humidification is out of operation the flushing function...

Страница 147: ...ation Manual operation for main valves The corresponding output is switched back to automatic operation by pressing the Manual Auto switching button again It changes back to the state it would normall...

Страница 148: ...automatic operation by pressing the Manual Auto switching button again The manipulated variable takes over the value of the controlled variable The corresponding output is switched to manual operation...

Страница 149: ...GmbH 8 HYBRID COOLER Adjustments in Device settings Additional functions Humidification system Description follows Adjustments in Main menu Additional functions Wet mode Description follows 9 INSULATI...

Страница 150: ...alues messages S Signals external messages V Valve messages Type W Warning A Alarm see chapter 5 4 Alarms CAN module messages Error code C English English English Error code Type Error text Error expl...

Страница 151: ...tailed description of the error can be found in the submenu MODBUS fan status See also chapter 5 4 1 Fan operating data status Please follow the instructions in the detailed error description from the...

Страница 152: ...Exceeding a fixed maximum speed Check set parameters Parametrize again if necessary 130 8 F12 W Overcurrent overload peak I T The actual motor current or the motor current calculated over time is too...

Страница 153: ...sh English Error code Type Error text Error explanation Error remedy MODBUS Reg Bit K01 Close AbtKL no stop at I When closing the defrosting flap AbtKL no K02 Open AbtKL no stop at I K03 Close AbtKL n...

Страница 154: ...tion Sensor line interrupted check wiring Check terminal points Check the configuration of the respective analogue input see device manual chapter 3 6 4 Replace the outlet sensor The analogue input ma...

Страница 155: ...ance at the analogue input does not correspond to a suitable room sensor Resistance is clearly too low Incorrect configuration of the analogue input jumper position Sensor line is short circuited chec...

Страница 156: ...input does not correspond to a suitable cell sensor Resistance is clearly too high Incorrect configuration of the analogue input jumper position Sensor line interrupted check wiring Check terminal poi...

Страница 157: ...mper position Sensor line interrupted check wiring Check terminal points Check the configuration of the respective analogue input see device manual chapter 3 6 4 Replace the humidity sensor The analog...

Страница 158: ...10 V A current 4 mA flows at the corresponding analogue input or a voltage 2 V is applied Incorrect configuration of the analogue input jumper position Control line interrupted check wiring Check term...

Страница 159: ...143 10 S09 A Failure of flow Despite the circulating pump being switched on there is no flow through the monitored line Pump does not work correctly Blockage of the pipe Defective valves Flow monitor...

Страница 160: ...nt valve 2 30 min has been exceeded Supply voltage to the valve interrupted No feedback Control line interrupted check wiring Check terminal points Check the voltage supply of the valve Check the feed...

Страница 161: ...pe by default 2 10 V incorrect configuration of the analogue input jumper position No respond Control line interrupted check wiring Check terminal points Check the configuration of the respective anal...

Страница 162: ...control is always kept up to date This applies to the hardware as well as the software The TCS 2 is continuously expanded to include new functions The manufacturer reserves the right to adapt the sof...

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thermofin TCS.2 Series, Руководство по эксплуатации

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