LMP-1 MP2 User Manual
Contents
1. Memory Variable description Range Values 40090 EEprom Write Command 0 12345 0 gt 12345 EEprom Write 40091 Not used 40092 Not used 40093 Not used 40094 Not used 40095 Temperature Offset 1000 1000 10 00 C 10 00 C 40096 Touch button Off sensitivity limit 1 20 High sens Low sens 40097 Touch button On sensitivity limit 1 20 High sens Low sens 40098 Modbus RTU slave address 1 255 Default address is 1 O 19200 bps default 1 600 bps 2 1200 bps 3 2400 bps Modbus RTU Baud rate 4 4800 bps 5 9600 bps 40099 NOTE polling cycle faster than 0 11 6 14400 bps 500 msec can cause occasionally 7 19200 bps timeout warnings 8 38400 bps 9 56000 bps 10 57600 bps 11 115200 bps Other 19200 bps 0 None 1 None 40100 Modbus RTU Parity 0 3 2 Odd 3 Even default Other None 2 On change from 0 to 12345 the RTU settings memory 40091 40100 will be updated into the module Eeprom Longo Modbus Products LMP 1 MP2 5 INSTALLATION 5 1 Connection scheme Figure 2 Connection scheme _ SMARTEH LIVING SYSTEMS TB1 TB2 m SMART isg Power Supply He 7 30 VDC ea Modbus RTU RS485 Master device Prrrrerrri TETTI Tri Other Modbus RTU RS485 Slave device LMP 1 MP2 LMP 1 MP2 LMP 1 MP2 LCD Screen TB3 K1 2 K1 3 K1 4 K1 5 K1 6 N C GND 7 30 V DC RS485 A RS485 B N2. LIVING SYSTEMS 5 4 Module labeling Figure 5 Labels Label 1 Label 2 LMP 1 MP2 P N 220MP211V01001 S N MP2 S9 1100000003 D C 40 11 Label 1 description e LMP 1 MPZ is the full product name e P N 220MP211V01001 is the part number 220 general code for LPC 2 product family MP2 short product name 11 year of code opening V denotes flush frame mounting module 01 derivation code 001 version code reserved for future HW and or SW firmware upgrades D C 40 11 is the date code 40 week and 11 year of production Label 2 description e S N MP2 S9 1100000003 is the serial number MP2 short product name S9 user code test procedure e g Smarteh person xxx 11 year last two cyphers 00000003 current stack number previous module would have the stack number 00000002 and the next one 00000004 14 Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS 6 REGULATION DIAGRAM PI regulator output Temp Set point 10000 i t alli er Space temp C Heating Cooling m m m m m m m m um nn lt ok Off Actuator Dead band PI regulator out Longo Modbus Products LMP 1 MP2 SWAER LIVING SYSTEMS 7 TECHNICAL SPECIFICATIONS Table 10 Technical specifications Power supply 7 30 V DC from an external source Interconnection connector type RJ 12 6 6 Powe
3. C 10 lt aa Longo Modbus Products LMP 1 MP2 Table 7 K1 SMART EH LIVING SYSTEMS K1 1 N C Not connected K1 2 GND Ground K1 3 7 30V DC Power supply input K1 4 Standard RS 485 A Data receive send line A K1 5 Standard RS 485 B Data receive send line B K1 6 N C Not connected Table 8 LCD bars amp Buttons Active LCD bar presents actual set point relative to range Balt ESP Tempe Min temp bottom LCD bar and Max temp top LCD bar TB1 TB3 2 _Mi Up left Up right Temp SP Up Increase by one step step Max temp Min temp 1 10 TB2 TB4 Down left Down right Temp SP Down Decrease by one step step Max temp Min temp 1 10 Table 9 1 MODBUS RTU SETTINGS SOURCE Switch 1 Switch 2 User settings from Modbus RTU registers OFF OFF Not used OFF ON Not used ON OFF Default factory settings active 19200bps 8 data bits 1 stop bit EVEN ON ON 3 Reset LMP 1 module after switch S1 changed to activate new settings 11 lt aa Longo Modbus Products LMP 1 MP2 SNAREN LIVING SYSTEMS 5 2 Mounting frame selection Smarteh has verified following lines to be compatible with LMP 1 MP2 module e Bticino Living Light e Gewiss Playbus System e Vimar Plana Idea e Tem Modul Soft Modul Line e Master Frames of other vendors most probably suits as well but they were not verified by Smarteh Before install
4. 0 to 10000 0 100 in heating and or cooling mode respectively Values are used for the output for the heat cool actuator 0 100 On Off valve The dynamics of PI calculation is defined by P amp parameters Example If proportional P parameter default 25 is set to 1 and difference between measured temperature and temperature set point is changed to 1 C the PI output value will change from example 5000 to 5100 On the other hand if the difference is changed to 1 C PI output value will change from example 5000 to 4900 If integral parameter default 5 is set to 1 and difference between measured temperature and temperature set point is 1 C the PI output value will increase every second by 1 On the other hand if the difference is 1 C the PI output value will decrease every second by 1 2 4 pipe system selection While 4 pipe factory default system active controller will activate hot water actuator when heating is required and cool water actuator when cooling is required In case 2 pipe system is active hot water actuator will be operated regardless whether heating or cooling is needed Mode of operation closing opening is dependent on Winter Summer parameter Example System selected is 2 pipe summer mode active and SP is lower than room temperature CP will start cooling with activating heat valve In 2 pipe system cool valve is always inactive Frost protection Function activates heat command wh
5. 4 Digital Inputs SMART EH LIVING SYSTEMS Memory Variable description Range Values 10001 Communication status 0 1 Error OK 10002 Normal Economy status 0 1 Normal Economy 10003 Local Remote status 0 1 Local Remote 10004 Heat Valve status 0 1 Closed Open 10005 Cool Valve status 0 1 Closed Open 10006 System ON OFF status 0 1 ON OFF 10007 Winter Summer status 0 1 Winter Summer 10008 4 2 pipe System status 0 1 4 pipe 2 pipe 10009 Not used 10010 Not used 10011 Not used 10012 Not used 10013 Not used 10014 PushButton Pressed Status 0 1 Off On 10015 Enable Balcony Door sts 0 1 Disable Enable 10016 Enable Window status 0 1 Disable Enable Table 5 Input Registers Memory Variable description Range Values 30001 Max Temp Set val 0 01 0 10000 0 00 100 00 C 30002 Min Temp Set val 0 01 0 10000 0 00 100 00 C 30003 P regulation par status 0 100 0 100 30004 regulation par status 0 100 0 100 30005 PI Deadband par 0 01 0 10000 0 00 100 00 C 30006 Not used 30007 Temp Setpoint 0 01 0 10000 0 00 100 00 C 30008 Act Room Temp 0 01 0 10000 0 00 100 00 C 30009 Absolute PI out value 0 10000 0 10000 30010 Act Light intensity 0 100 0 100 Longo Modbus Products LMP 1 MP2 SNAREN LIVING SYSTEMS 4 5 Modbus RTU settings memory Table 6 Holding Registers
6. Li 6 ji SMARTEH LIVING SYSTEMS USER MANUAL Longo Modbus Products LMP 1 MP2 Modbus RTU Temperature Control panel Version 1 SMARTEH d o o Poljubinj 114 5220 Tolmin Slovenia Tel 386 0 5 388 44 00 e mail info smarteh si www smarteh si SMART EH LIVING SYSTEMS Longo Modbus Products LMP 1 MP2 Written by SMARTEH d o o Copyright 2011 SMARTEH d o o User Manual Document Version 001 October 2011 Longo Modbus Products LMP 1 MP2 SMARTEH LIVING SYSTEMS STANDARDS AND PROVISIONS Standards recommendations regulations and provisions of the country in which the devices will operate must be considered while planning and setting up electrical devices Work on 230 V AC network is allowed for authorized personnel only DANGER WARNINGS Devices or modules must be protected from moisture dirt and damage during transport storing and operation WARRANTY CONDITIONS For all products LONGO LMP if no modifications are performed upon and are correctly connected by authorized personnel in consideration of maximum allowed connecting power we offer warranty for 24 months from date of sale to end buyer In case of claims within warranty time which are based on material malfunctions the producer offers free replacement The method of return of malfunctioned module together with description can be arranged with our authorized representative Warranty does not in
7. anel Touch Buttons TB Modes of operation and parameters can be set from any Modbus RTU Master It is advised to press touch buttons respectively with finger not faster than 1 press per second Press should be done with whole finger tip Brief pressing could not activate the action because of protection against the noise and other influence 4 1 Operational modes LCD Display stand by mode The display is normally in this mode if no TB is pressed in last 5 seconds LED intensity is in correlation with Light intensity measurement more light brighter less light darker Actual room temperature 0 5 C resolution is shown on the screen if enabled LCD Display SET mode First press on any TB will activate the display to set mode and LCD intensity will be put to maximum No action regarding the pressed TB is done Further pressings on any TB will make the change bar graphs regarding the pressed TB Actual temperature set point regarding the right bar graph is shown on the screen if enabled Display will return to stand by mode if touch buttons are not pressed for a while 5 seconds Changing operation modes Request for switching between CP normal and economic operating mode is done with lower left and right TB pressed simultaneously switch to economic mode Request for switching between CP on and off operating mode is done with upper left and right TB pressed simultaneously CP switched off Confirm
8. ation of above requested modes is done by Modbus RTU Master equipment by changing the appropriate command bit normal economic system on off Normal This is default mode for MP2 module The control algorithm is executing regarding the parameters Economy If set controller will start cooling when room temperature will raise above max temperature set point SP and stop when temperature will drop 1 C below max temp SP On the other hand when room temperature fall s below min temp SP controller will start heating and stop when temperature will raise 1 C above min temp SP In economic mode ECO sign appear on LCD Off In this mode panel sends command to switch off all devices hot valve and cold valve Temperature LCD bar becomes white and OFF sign appear on LCD CP can be turned off using System On Off command In this case cool heat commands are switched off Cool and heat commands are also switched off when temperature measured by the panel is inside temperature dead band values default dead band is 0 5 C Longo Modbus Products LMP 1 MP2 mapya aa LIVING SYSTEMS Error In case of CP internal or communication fault ERR sign appear on LCD Set When any of four buttons is pressed more than certain time SET sign appear on LCD and buttons functioning is enabled After SET sign is off push buttons functions are disabled 4 2 Functions PI controller Output variable range is
9. ation verify compatibility of non listed frames Module housing has a fin on each side which can be easily removed with knife cutter or pliers This adaptation enables housing to be build in various frame formats with two different depths With regard to frame used you may remove fin for housing to fit in N Module with removable fin 12 SMARTEH LIVING SYSTEMS Longo Modbus Products LMP 1 MP2 5 3 Mounting instructions Figure 3 Housing dimensions Dimensions in milimeters All connections module attachments and assembling must be done while module is not connected to the main power supply Module should be positioned in the wall inside of the room Avoid direct sunlight or positioning near heating cooling source object Recommended installation height is 1 5 m above floor level 1 Set the correct LMP 1 MP2 settings refer to Table 6 and Table 9 2 Connect LMP 1 MP2 with appropriate cable to the connector K1 Modbus RTU Master equipment and power supply source refer to Table 7 Max allowed tensile force is 30 N Put the LMP 1 MP2 in mounting frame 4 Cover LMP 1 MP2 with cover plate Modbus RTU settings source is set with DIP switch on the back of the LMP 1 MP2 module Table 9 NOTE Signal wires must be installed separately from power and high voltage wires in accordance with general industry electrical installation standard 13 e Longo Modbus Products LMP 1 MP2 SMARTEH
10. clude damage due to transport or because of unconsidered corresponding regulations of the country where the module is installed This device must be connected properly by the provided connection scheme in this manual Misconnections may result in device damage fire or personal injury Hazardous voltage in the device can cause electric shock and may result in personal injury or death NEVER SERVICE THIS PRODUCT YOURSELF This device must not be installed in the systems critical for life e g medical devices aircrafts etc If the device is used in a manner not specified by the manufacturer the degree of protection provided by the equipment may be impaired Waste electrical and electronic equipment WEEE must be collected separately LONGO LMP 1 complies to the following standards EMC EN 61000 6 2 EN 50082 EN 61000 6 4 EN 50081 e LVD IEC 61131 2 e Vibrations and climatic mechanical EN 60068 2 6 EN 60068 2 27 EN 60068 2 29 MANUFACTURER SMARTEH d o o Poljubinj 114 5220 Tolmin Slovenia e lt Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS Index Longo Modbus Products LMP 1 MP2 1 ABBREVIATIONS ccccesesssssssesessssnnaaaaccccceecececeeeeeeeeesseeseeeeeeeeeeeeaaaas 1 Z DESCRIP TON aan 1 3 FEATURES sau aaa 2 OPERATION een BR Er 3 4 1 Operational Modes au nn 3 4 2 FUNCIONS eek 4 4 3 Parameter ans 5 4 4 Modbus RTU variables memory 7 4 5 Modbus RTU set
11. en room temperature measured by the panel drops below 7 C This function has priority over all control panel integrated functions Window open Panel will operate in special mode if opened window and opened balcony door are detected This function is enabled by enabling parameters Balcony door En or Window En When this function is active and one of parameters Window or Balcony Door commands is active valves for heating and cooling will close delay of 1 minute is add with Balcony door command Longo Modbus Products LMP 1 MP2 cesarean LIVING SYSTEMS 4 3 Parameters If parameter is set to logical 1 is considered to be active enabled or set If parameter has logical value 0 is considered to be inactive disabled or cleared Parameter can be status or command or both When parameter is marked as status this means that module is sending information to controller On the other hand command represents request from module to Modbus RTU Master equipment Communication Normal state is 1 If off there is communication error or no communication established Normal Economic When set Economic mode is enabled Default value is 0 therefore normal mode is selected Local Remote When 0 Local mode is selected In this mode CP uses set point set by TB In remote mode 1 CP uses set point received from other devices HMI Touch Panel OT1 through communication channel Heat valve When va
12. l parameter for Pl calculation algorithm on CP PI Dead band Value of change for PI loop output Temp SP This value is taken into PI calculation algorithm Room temp Room temperature measured by CP panel Auxiliary room temp Room temperature value from other sensor is taken into PI calculation as Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS room temperature instead of temp value measured by CP panel Absolute PI out Result of Pl calculation algorithm used for valve opening Light intensity Actual light intensity measured by sensor on CP Min light intensity When Light intensity is lower than this parameter LCD bar graph on CP turns off Remote temp SP When Local Remote parameter is active this parameter is taken into PI calculation algorithm as SP SP up When this command changes to active CP will increment SP for 1 10 of scale It acts like pressing on Warmer TB on CP SP down When this command changes to active CP will decrement SP for 1 10 of SP range It acts like pressing on Cooler TB on CP Real Time clock Real time clock HH MM value by Modbus RTU Master equipment for display on CP panel Displaying is enabled with RTC Enable command bit Temp display Enable If this command is active displaying of actual Room temperature on the CP panel is enabled TB pressed This parameter indicates that any of TB is pressed lt aa Longo Modbus Products LMP 1 MP2 4 4 Modbus RTU variables memor
13. lve is opened 1 is reported while 0 stands for closed valve Cool valve When valve is opened 1 is reported while 0 stands for closed valve System On Off If parameter is set to 0 CP functions are executing in normal mode If set to 1 all valves are OFF closed Winter Summer Used only for two pipe system to change calculation for Hot valve Winter heating 0 to Summer cooling 1 4 2 pipe Four pipe system manages hot and cold water pipes simultaneously Two pipe system manages only one pair of pipes one valve pump Operation in two pipe system is therefore dependent on Winter Summer Change over parameter 0 Four pipe system 1 Two pipe system Balcony door En When switch for detecting opened balcony door is connected to the system this function should be enabled 1 Balcony door switch Parameter reports whether door are closed or opened 1 closed 0 opened Window En When switch for detecting opened window is connected to the system this function should be enabled 1 Window switch Parameter reports whether window is closed or opened 1 closed 0 opened Max temp denotes max SP temp which is scaled to top of LCD temperature bar Min temp denotes min SP temp which is scaled to bottom of LCD temperature bar P regulation par Proportional parameter for Pl calculation algorithm on CP I regulation par Integra
14. onomy OFF and ERR error signs on LCD CP status is represented Color back ground LCD picture is possible to customize by using Smarteh LCD Composer software Light intensity sensor controls LCD intensity It is possible to display actual temperature value 0 5 C resolution and temperature set point The real time clock HH MM can also be displayed All parameters are accessible on panel s communication port When panel is connected to Modbus RTU Master equipment parameters can be viewed and modified LMP 1 MP2 parameters and functions allows adaptation to desired system and regulation diagram Panel is able to regulate 2 or 4 pipe systems depending on 4 2 pipe parameter Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS 3 FEATURES De 1 J D Figure 1 LMP 1 MP2 module Table 1 Features Room temperature measurement 2 2 touch buttons for temperature set point 10 position LCD bar graph for temperature set point Light intensity measurement LCD intensity control Economic function 2 4 pipe heating cooling system supported Balcony door window function Frost protection function Color LCD display with background picture customization possibility 1 For LCD background picture replacement please refer to LCD Composer Help Longo Modbus Products LMP 1 MP2 SMARTER LIVING SYSTEMS 4 OPERATION Basic settings can be entered with p
15. r consumption 1W Dimensions W x H x D 75 x 49 x 29 mm Weight 50 g Maximum altitude 2000 m Mounting position horizontal Ambient temperature 0 to 50 C Ambient humidity max 95 no condensation Transport and storage temperature 20 to 60 C Protection class IP 20 16 Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS 8 CHANGES The following table describes all the changes to the document Date V Description 12 10 11 001 The initial version issued as LMP 1 MP2 module UserManual 17 Longo Modbus Products LMP 1 MP2 SNAREN LIVING SYSTEMS 9 NOTES
16. tings memory 9 5 INSTALLATION De eek 10 5 1 Connection SCHEME nun en 10 5 2 Mounting frame seleeti n aussen ae 12 5 3 Mounting instructions tr etrestustes 13 5 4 Module labeling sesssessssrssssssessosesoeesosescosesosecssossossoseoereeeoe 14 6 REGULATION DIAGRAM un 15 7 TECHNICAL SPECIFICATIONS na ee re 16 8 CHANGES usa euch 17 LAN OA ESS ctu WA EE EEEE SESE 18 iii Longo Modbus Products LMP 1 MP2 a LIVING SYSTEMS 1 ABBREVIATIONS Sorted by order of appearance in document SP Set point CP Control Panel TB Touch Button LCD Liquid crystal display Longo Modbus Products LMP 1 MP2 SWAER LIVING SYSTEMS 2 DESCRIPTION LMP 1 MP2 Modbus RTU Slave compatible control panel CP is used for room temperature regulation as radiators chilled beams floor heating Panel is equipped with temperature and light intensity sensor and four touch buttons TB To increase decrease temperature set point warmer cooler TB should be pressed respectively Temperature SP is represented with right LCD bar graph While CP is in heating mode temperature SP is higher than actual room temperature LCD SP bar is red and while in cooling mode temperature SP is lower than actual room temperature LCD SP bar is blue If actual temperature is in SP Dead band range LCD SP bar is white TB on the left side has the same function as on the right warmer cooler TB With ECO ec
17. y Table 2 Coils SMART EH LIVING SYSTEMS Memory Variable description Range Values 00001 Not used 00002 Normal Economy command 0 1 Normal Economy 00003 Local Remote command 0 1 Local Remote 00004 Setpoint DOWN command 0 1 0 DOWN 00005 Setpoint UP command 0 1 0 UP 00006 System ON OFF command 0 1 ON OFF 00007 Winter Summer command 0 1 Winter Summer 00008 4 2 pipe System command 0 1 4 pipe 2 pipe 00009 Temp Display Num Enable 0 1 Disable Enable 00010 RTC Display Num Enable 0 1 Disable Enable 00011 Not used 00012 Not used 00013 Balcony door status 0 1 Open Closed 00014 Window switch status 0 1 Open Closed 00015 Enable Balcony Door cmd 0 1 Disable Enable 00016 Enable Window command 0 1 Disable Enable Table 3 Holding Registers Memory Variable description Range Values 40001 Max Temp Set par 0 01 0 10000 0 00 100 00 C 40002 Min Temp Set par 0 01 0 10000 0 00 100 00 C 40003 P regulation parameter 0 100 0 100 40004 regulation parameter 0 100 0 100 40005 PI Deadband par 0 01 0 10000 0 00 100 00 C 40006 Min Light Intensity par 0 100 0 100 40007 Remote Temp Setp 0 01 0 10000 0 00 100 00 C 40008 Not used 40009 Real Time Clock Set Value 0 23 0 59 0 23 0 59 40010 Remote Temperature 0 01 0 10000 0 00 100 00 C Longo Modbus Products LMP 1 MP2 Table
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