225DU111V01001 LPC2 DU1 UsrMan
Contents
1. FS DISPLAY SAMPLE Edit A S C STRING x FS LS H L 7 Empty string displays spaces only in selected line ASCII string and values are neglected null output no 0 0 0 x x 1 String only displays 17 characters of alphanumeric text value is not displayed beep ABCDEFGHIJKLMNOPQ no A B C D E F GH I J KLM NO PQ O1 0 0 1 2 String amp value 32767 amp unit 7 characters of text 6 characters for value 4 characters for unit ABCDEFG 32767HIJK no AB C D E FG 0 0 0 0 O H I J KO 2 0128 1 3 String amp value 9999 with one decimal place amp unit 7 char of text 6 char for value 4 char for unit ABCDEFG 999 9HIJK no AB C DEF G 0 0 0 0 H I JS KO 3 0 216 241 4 String amp value 9999 with two decimal places amp unit 7 char of text 6 char for value 4 char for unit ABCDEFG 99 99HIJK no AB C D EFG 0 0 0 OH I JS KO 4 0 216 241 5 String amp value 9999 with three decimal places amp unit 7 char of text 6 char for value 4 char for unit ABCDEFG 9 999HIJK no A B C D EFG 0 0 0 OH I JS KO 5 0 216 241 6 String amp value 9999 in time format 7 char of text 1 space 5 char for value 4 char for units ABCDEFG 99 99HIJK no A B C D E FG 0 0 O OH JKO 6 0 39 15 7 Schedule 12 steps with 4 levels 0 3 5 characters of text 12 schedule settings 0 3 ABCDE alla H n_a no A B C D EO 1 2 3 2 1 0 3 0 2 0 1 O 7 O2. Note IN string contains D1 1 comm OK D2 0 no touch buttons pressed TH 8 TL 172 measured temperature in 16 bit integer format contains 2220 meaning 22 2 C Ll 93 light intensity 93 A th LEVEL REGULATION H_actua 30 7 mm H_setpt 30 1 mm 4 OUTpump 69 4 N v AN 3 3 4 Navigating through pages on CP Figure 4 Example page layout on the LPC 1 DU1 screen Navigating pages on the CP is realized on the MCU by changing content of the OUT strings It is advised to program internal up down counter which is increased decreased based on detection of up A and down V buttons using byte D2 bits 0 and 1 Content of the OUT strings should be based on the counter value then To navigate through screens cursor 4 1 on the right side of the lines must be absent Cursor button When panel is in SET mode navigating G4 can be switched off by pressing OK v through screens can be realized by pressing right up A or right down V button respectively 4E Yin EK avs s ye l TPN Bass NY 3 kat 7 d YW Y Longo programmable controller LPC 2 DU1 LCD control panel 3 4 CP parameters description 3 4 1 Character table On the LPC 2 DU1 supported ASCII characters are from 32 to 126 from 128 to 138 there are some nonstandard characters which can be also used on the CP oo o LT Om T un T oT Tr D D D G G a GG rm AR RE ee ee Pe Pe Mr DADDA O 33 a 3 ASAR
3. f 2 2 m 8 3 R nn __ Interconnection 5 5 ey ua 6 6 BER cable ICM X Rj12 6pin M Rj12 6pin M plastic notch faced pin faced gA ly 1 3 v Longo programmable controller LPC 2 DU1 LCD control panel 4 2 Mounting frame selection Smarteh has verified following lines to be compatible with LPC 2 DU1 module Bticino Living Light Gewiss Playbus System Vimar Plana Idea Tem Modul Soft Modul Line Ave Master Frames of other vendors most probably suits as well but they were not verified by Smarteh Before installation 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 gt 14 Longo programmable controller LPC 2 DU1 LCD control panel 4 3 Mounting instructions Figure 9 Housing dimensions e Dimensions in millimeters 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 Usage of cover frames and holders made of metal could cause the decreased performance of touch buttons Recommended installation height is 1 5 m above fl
4. xk4 0123456789 lt gt ABCDEFGHIJKLMNOPORST OT N M NO QOT THAT oO OT AATA Ae OT AT oP oO Wor OF om ie Bir WFN oe TTT Y YY YY YY MO OY MS YL OM 0 O O O o d u oo o oo O A om on ITOT TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT Figure 5 Supported characters on the LPC 1 DU1 screen 3 4 2 Customization of the display For customization of the LPC 2 DU1 display PC software tool is provided called LCD Composer We advise to use Smarteh s USB to serial adapter LSA 2 USB which has needed RS 485 port and built in power supply to power up the CP while transferring customization Background picture which contains button descriptions and company logo can be freely customized Graphic color LCD display resolution is 220 times 176 pixels as is the size of the background picture in BMP format Text color is also customizable each line can be in different color It is advisable to use same background color over all areas of the display To have good looking background color of background needs to match the color of text background which is defined in LPC Composer 220 px This yellow area can be freely costumized button descriptions can be changed or modified Smar teh LPC 2 DU1 Your logo can be placed on the top central area 4x17 TEXT DISPLAY 123 px Set pnt 1 2 34 mm 4 This gray area is used for 4x 17 characters text display This 32x16 cyan area is reserved for panel status display i e ER
5. SMARTEH LIVING SYSTEMS 6 USER MANUAL Longo programmable controller LPC 2 DU1 LCD control panel Version 2 SMARTEH d o o Trg tigrovcev 1 5220 Tolmin Slovenia Tel 386 0 5 388 44 00 e mail info smarteh si www smarteh si asa Longo programmable controller LPC 2 DU1 LCD control panel SMARTrTEH LIVING SYSTEMS Written by SMARTEH d o o Copyright 2012 SMARTEH d o o User Manual Document Version 002 July 1 2012 e aga ongo programmable controller LPC 2 DU1 LCD control panel 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 VAC 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 modules LONGO LPC 2 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 representat
6. 8 String amp state 0 1 7 char of text 5 char for O description 5 char for 1 descript 2 bytes state ABCDEFG ON no A B C D EFG O F F O N 0 8 0 0 1 102 String amp value O0 yes SameasF5 2 103 String amp value 0 0 yes Same as FS 3 104 String tt value 0 00 yes Same as FS 4 105 String amp value 0 000 yes Same as FS 5 106 String amp time 00 00 yes Same as FS 6 107 Schedule alla wu yes Same as FS 7 108 String amp state 1 0 yes Same as FS 8 208 String amp state amp beep no Sameas FS 8 beep Please note for byte s content large letters and numbers represents ASCII characters of byte value while small italic numbers represents byte value in decimal format 0 255 Editing of displayed value is possible if yes with selected FS format selector using CP touch buttons To control sound use variable value 1 to enable beep and value 0 to disable beep Longo programmable controller LPC 2 DU1 LCD control panel 3 3 2 IN string format tables Input string is received from CP by the MCU When values are just displayed no currently editing values by the user input string contains measured values and copy of output data previously sent from MCU When user changes the value input string contains new edited value s of data Editing values is only allowed for lines where selected FS
7. 9 10 11 12 13 14 15 16 17 18 19 20 21 Output to CP WR I T E TO D I S P LAY xFSLSH L 3 oe KU 2a BZ a 3 3 3 5 33532 8053 Saly E E YM 5 9 Tt A a ooo Content of the byte 5 E sgoe 6 2 5 a rr 3 873 68 B R S z un ej 5 o O o I Table 5 OUT string control parameter description Parameter Description Allowed range FS format selector Defines format of displayed text and variable if any See below 0 8 amp 102 108 LS line selector Line on the LCD where current string is to be displayed 0 3 s 9999 9999 H variable high byte These two bytes represent 16 bit word containing variable value to be L variable low byte displayed in signed integer format Core maand N y pay 5 S i 32767 32767 Longo programmable controller LPC 2 DU1 LCD control panel Variable H amp L is in signed integer format 16 bits high byte H and low byte L together behaves as a word Regardless of decimal places displayed variable is always integer For displaying temperature 20 6 C with one decimal place using FS 3 integer value of 206 needs to be sent to CP Table 6 OUT string format sselector definition FS Format selector definition 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
8. can be sent 4 Editing of displayed value is possible using CP touch buttons when selected FS format selector is 102 108 Longo programmable controller LPC 2 DU1 LCD control panel In case when operator changes a value using CP CP returns status EDIT mode D1 bit0 1 When setting on CP is done and EDIT mode exited EXIT status bit is reset to 0 and CP returns new edited value along with line and format selector of changed edited line It is programer s job to correctly handle changed settings using LS and FS bytes being contained in IN string Display driving and setpoint control flow chart START v Watchdog timer gt LS out 0 v Compute Send OUT Receive OUT 4 AM Process value P OUT string gt string to CP string from MCU A ine Extract data Receive IN string Send IN string 4 from IN string From CP to MCU 4 v l Save setting 6 0 Simplified display driving principle e BR Mode 1 po an PUE Display line 1 0 LS 1 ompute outpu 2 a A for line 2 Display lug HU LS 2 ompute OUIPUE pt 3 1 pis for line el LS out LS out 1 ku out LS out IF LS out gt 3 THEN LS out 0 RUE poisplay ine 4 Figure 3 Display driving principle Detailed content of OUT and IN strings for
9. displaying example page follows Longo programmable controller LPC 2 DU1 LCD control panel Table 7 strings for displaying example page ee 9 10 11 12 13 14 15 16 17 18 19 20 21 Step OUT A S C S RING x FS LS H L OUT spec 1 OUT string LEVEL R EG U LAT ON ASCII char MCU gt CP forline1 32 76 69 86 69 76 32 82 69 71 85 76 65 84 73 79 78 O 1 0 0 0 Byte value 2 IN string REGULATION ASCII char MCU CP forlinel 1 0 8 172 0 93 32 82 69 71 85 76 65 84 73 79 78 O 1 0 0 0 Byte value 3 OUT string H a c t u a 000 0 m m ASCII char MCU CP forline2 72 95 97 99 116117 97 32 48 48 48 46 48 32 109109 32 0 3 1 1 51 Byte value 4 IN string 0 0 O 0 mm ASCII char MCU CP forlne2 1 0 8 172 0 93 97 32 48 48 48 46 48 32 109109 32 0 3 1 1 51 Byte value 5 OUT string H s e t p t 0 0 0 P 0 mm ASCII char MCU CP forline3 72 95 115 101 116 112 116 32 48 48 48 46 48 32 109109 32 0 103 2 1 45 Byte value 6 IN string t 0 0 0 O m m ASCII char MCUe CP forline3 1 0 8 172 O 93 116 32 48 48 48 46 48 32 109109 32 O 103 2 1 45 Byte value 7 OUTstring O U T p ump 000 O ASCII char MCU gt CP forline4 79 85 84 112117109112 32 48 48 48 46 48 32 37 32 32 0 3 3 2 182 Byte value 8 IN string D 0 0 O 0 ASCII char MCU CP forline4 1 0 8 172 O 93 112 32 48 48 48 46 48 32 37 32 32 0 3 3 2 182 Byte value Step IN D1 D2 TH TL O LI 11 12 13 14 15 16 17 18 19 10 11 12 FS LS H L INspec
10. format selector is 102 108 IN string is 22 bytes long consisting of two bytes for CP state bit values two bytes for measured temperature value in 1 100 C two bytes for light intensity value in scale 1 100 12 bytes schedule data if schedule format is selected 2 bytes for FS format selector amp LS line selector and last 2 bytes containing value Last two bytes will contain copy of the value or new edited value if value is changed using CP Table 7 IN string Consecutive byte 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Input from CP D1 D2 TH TL o Ll MM 12 13 14 15 16 17 18 19 MO 111 12 FS LS H L Stet et EE FHKE KRKBSEQS SHA BESS 3 53 Sis a an O 2 D CT 2 d 3 0 2 2 3 5 0 O t amp aom QO a 5 HU V ps ug amp E Hi Sis 3 O MD TO wu o 5 SAL Ak ab 3 EM og gf gs 2 9 wa an m 22233 oa mz O 229 a A TE Content of the Ga A m D ne bi ED A 2 os a amp 5 0 DM F er 2a c on OS byte s aS lo Sil 3 ug a O u a 3 wp 3 DM or amp 6 p 5 Oo gt T 0 J x N Mm vu U O A h Q ce Hs 8 o ao a u QO D D a x S N 5 D a Table 8 IN string control parameter description Parameter Description Range D1 communication bit 2 3 4 5 6 7 not used 0 1 status bit 0 Communication active internally used LSB Bit 7 Display in EDIT MODE no button feedback on bit O to bit 3 bit 4 5 6 not used
11. graphic color LCD display 220 times 176 pixels Background picture which contains button descriptions and company logo can be freely customized e g putting in your LOGO Text color is static and is also freely customizable each line can be in different color LPC 2 DU1 supports menus and scrolling which needs to be programmed in MCU where control panel is connected CP supports displaying custom alphanumeric strings and certain preformatted line outputs for displaying values e numeric values description value unit where value can be up to 5 characters plus sign e discrete description state state 0 1 with 5 character alphanumeric state description e day time hh mm e scheduler with 12 steps with up to 4 values 0 1 2 3 per step Using preformatted outputs it is possible to display up to four values states settings per single page Security disabling controls and set points limitations can be programmed on MCU where LPC 2 DU1 control panel display is driven from PC 2 DU1 control panel communicates using Smarteh proprietary protocol and is compatible with Smarteh MCUs marked LPC 2 MCx Panel displays signed integer 16 bit register that is 32767 Longo programmable controller LPC 2 DU1 LCD control panel 2 FEATURES DL Q Smarteh LPC 2 DU1 4x17 TEXT DISPLAY Set pnt 12 34 mm 4 abcdefg 4 SET Vv dq Figure 1 LPC 2 DU1 module Table 1 Features 4 touch buttons
12. 4 lines for displaying strings values and settings Temperature measurement Light intensity measurement LCD intensity control Color LCD with custom selection of line colors and background picture Longo programmable controller LPC 2 DU1 LCD control panel 3 OPERATION LPC 2 DU1 control panel receives data from MCU line by line and according to received line number and format selector displays properly formatted data on certain line of the display Some format selectors are used also to allow setting values Changed values are sent from CP to MCU as input values allowing programmer to define what to do with the received values Programer has to decide to write changed value over the old one or just to ignore changed value Screen updates are stopped while operator is changing set points while CP is in EDIT mode Page navigating is only possible when CP is not in EDIT mode Navigating screens and changing settings can be done with four panel Touch Buttons TB It is advised to press touch buttons respectively with finger not much faster than 1 press per second Press touch must be done with whole finger tip Brief pressing can not activate the action because of protection against unwanted action caused by touching CP accidentally 3 1 Operational modes Display mode When CP is connected to MCU and receives data displayed page is constantly refreshing showing current states and values In display mode to
13. D2 Touch buttons bit 3 EDIT 9 button pressed pulse for 0 5 s when pressed 0 1 pressed bit 2 OK v button pressed pulse for 0 5 s when pressed bit 1 DOWN V button pressed pulse for 0 5 s when pressed bit O UP A button pressed pulse for 0 5 s when pressed ay SMN Ambient temperature measurement range is limited to O 40 C O 4000 1 100 C TL measurement 0 Light intensity Light sensor gives proportional output 0 dark 100 well illuminated 0 100 LI measurement room not to be placed under direct sunlight 11 to 112 text copied When schedule data is changed FS 107 these 12 bytes contain 12 ar schedule data consecutive schedule settings 0 AG Please note that schedule IN data is shifted comparing to OUT FS format selector Copy of FS from OUT string written to CP FS5100 allows edit 0 8 amp 102 108 LS line selector Copy of LS from OUT string defines current line activity on CP O sx3 H variable high byte Returns value copied from OUT string if not edited or a f NG for FS 2 and 102 L Variable low byte edited new value in case of editing changing values 32767 32767 Part of IN string content is always the same regardless to the LS and FS used statuses D1 D2 measured temperature TH TL and light intensity measurement 0 LI are always transferred to MCU Longo programmable controller LPC 2 DU1 LCD control panel Variables and measurements are in i
14. IS O Output Generate C code gt Bbit T bit 2 f f Image uses 3408 bytes n 1135 blocks za a HU Figure 7 LCD Composer screen 1 Open original LCD composer file Icddata and save it under new name 2 Import custom background bitmap 3 Set colors of text and text background for each line based on previous table 4 Generate code 5 Save result 6 Download customization first disconnect CP then click Download after clicking download reconnect it in 5 seconds to start download 11 Longo programmable controller LPC 2 DU1 LCD control panel 4 INSTALLATION 4 1 Connection scheme Figure 8 Connection scheme LCD Screen TB1 TB3 K1 TB2 TB4 Future use module S1 12 Longo programmable controller LPC 2 DU1 LCD control panel Table 9 K1 K1 1 GND Ground K1 2 7 30 VDC Power supply input K1 3 Standard RS485 A Data receive send line A K1 4 Standard RS485 B Data receive send line B Table 10 LCD Buttons TB1 OK touch button Up left TB2 A EDIT touch button Down left TB3 A Up touch button Up right TB4 Down touch button Down right Table 11 S1 Ee Switch 1 Switch 2 0 OFF OFF 1 OFF ON 2 ON OFF 3 ON ON Interconnection cable can ordered from Smarteh or terminated on site considering wiring scheme bellow i Cable AWG26 4C flat
15. R SET 25 px aa PX Figure 6 Customization area of LPC 1 DU1 background picture Background picture can be customized using any picture editing software e g Paint supporting BMP format 10 Longo programmable controller LPC 2 DU1 LCD control panel It is good practice to open original LCD composer file lcddata and immediately save it under new name Custom background picture can be imported using LCD Composer colors for text needs to be defined for each line 4 Representation of colors is 15 bits having 5 bits per single R G B color For converting colors defined in LCD Composer from RGB use following table Table 8 strings for displaying example page color R red G green B blue Color components range for LCD Composer 0 31 0 31 0 31 24 bit RGB color components range R 0 255 G 0 255 B 0 255 Conversion of color components from RGB 24bit to LCD composer 15bit cre ern ne Calculating color value for LCD composer based _ 2 x on RGB 24 bit Fore color and Back color a Wl KIA IYAN 1 amp 5 3 2 LCD Composer x Pal File Source Image default bmp Bitmap size is 220x 176 Format I2bpp rob Bar graphs symbols data Back color 0 Back color 0 Back color 0 Back color 0 Fore color 32767 Fore color 132767 Fore color 32767 Fore color 32767 Colorvalues Sbt RI HGJ BI 7 ibt R 14 10 G 5 5 B
16. ee 3 3 1 Operational MOAES ansehe 3 3 2 Communication principles oenen oenen oenen ens ensen enn 4 3 3 COMMUNICaLON SPECINCA O esra ereen 4 3 3 1 OUT string format tables eso veesens ens eneenen 4 3 352 IN string format LADIES irren 6 3 3 3 Communication example vossen oenen oenen ensen enen 7 3 3 4 Navigating through pages on CP ec cece ceeceeeceeeeeeees 9 3 4 CP parameters CESCHDUION aaa een 10 3 4 1 Character CADIG nern 10 3 4 2 Customization of the display ooo eenen eene 10 ZE INSTALLATION GANG senen a a ee 12 4 1 Connection scheme os osssoscesoensensensonsensvenveevens ennen 12 4 2 Mounting frame selection eos voos oees ens enseneesensensenene 14 4 3 Mounting instructions oenen oenen envenen venen venen ennn 15 AA MOUS ADEN eene nnn nnee 16 9 TECHNICAL SPECIFICATIONS anna kA KANG ee ee een ee 17 O CPANGE Se ee en 18 NOTED ee ee ee ee ee 19 jii 1 Longo programmable controller LPC 2 DU1 LCD control panel 1 DESCRIPTION LPC 2 DU1 control panel CP is general purpose operation terminal capable of displaying 4 lines of text at 17 characters per line CP is equipped with four touch buttons TB for navigating and changing settings Additionally CP has built in temperature measurement and light intensity sensor both available for further processing on MCU Light intensity measurement is also internally used to adjust LCD intensity dimming brightness Display is built from
17. ive Warranty does not include 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 X Waste electrical and electronic equipment WEEE must be collected separately LONGO LPC 2 complies to the following standards e 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 Smarteh d o o operates a policy of continuous development Therefore we reserve the right to make changes and improvements to any of the products described in this manual without any prior notice MANUFACTURER SMARTEH d o o Trg tigrovcev 1 5220 Tolmin Slovenia aga ongo programmable controller LPC 2 DU1 LCD control panel SMART EH LIVING SYSTEMS Index LPC 2 DU1 LCD control panel T DESCRIPTION kaaa ee 1 DEA T RE Se ee ee 2 I OPERA TION
18. nteger format word 16 bits contained in H high byte and L low byte When changing data IN string contains data string of changed edited line which is NOT necessary same as currently written OUT line from MCU Table 6 IN string format selector definition INPUT string description O OE O AO AA NENA AA OT 18 19 20 21 FS Editable from CP Edit D1 D2 TH TL O LI 11 12 13 14 15 16 17718 19 10 11 12 FS LS H L Empty string displays spaces only returns buttons pressed and measured temperature and light No settings allowed no 1 0 8 132091 4 4 4 4 0 0 0 O 2 String only displays 17 characters of text returns buttons pressed and measured temperature and light No settings allowed no 1 0 8 152 0 91 G HIJ K L M N OP QO 1 0 0 0 2 String amp value 32767 returns buttons pressed temperature light and value H L to 6 No settings allowed no 1 0 8 152 0 91 G 0 0 0 0 H J K O 4 0 216 241 7 Schedule returns buttons pressed temperature light and schedule values No settings allowed no 1 0 8 152 0 910123 2 1 03 0 2 01 7 0 8 String amp state returns buttons pressed temperature light and state 0 1 and 208 No settings allowed no 1 0 8 152 0 91 G O F F O N 0 8 0 0 1 102 String amp value 32767 returns buttons pressed tempe
19. oor level 1 Set the correct RS485 address S1 switch for LPC 2 DU1 refer to the Table 4 2 Connect interconnection cable to the connector K1 Max allowed tensile force is 30 N 3 Put the LPC 2 DU1 in mounting frames 4 Cover LPC 2 DU1 with cover plate LPC 2 DU1 is connected to the main control unit with interconnection cable e g SSK ICM 7 which must be ordered together with LPC 2 DU1 module When more modules e g LPC 2 CR1 LPC 2 CH1 LPC 2 DP2 or up to four LPC 2 DU1 are connected to main control unit splitter e g SPL 2 is also required Figure 2 Module address on RS485 network is set with DIP switch on the back of the module Table 4 NOTE Signal wires must be installed separately from power and high voltage wires in accordance with general industry electrical installation standard 13 Longo programmable controller LPC 2 DU1 LCD control panel 4 4 Module labeling Figure 10 Labels Label 1 Label 2 LPC 2 DU1 P N 225DU110V01001 S N DU1 S9 1000000003 D C 03 11 Label 1 description e LPC 2 DU1 is the full product name e P N 225DU110V01001 is the part number e 225 general code for LPC 2 product family e DU1 short product name e 11 year of code opening e V denotes flush frame mounting module e 01 derivation code e 001 version code reserved for future HW and or SW firmware upgrades e D C 03 11 is the date code e 03 week and e 11 year of p
20. rature light and edited value H L to 106 ABCDEFG 99 98HIJK yes 1 0 8 152 0 91 G 0 0o 0 OH I J K 0 104 0 216 240 107 Schedule returns buttons pressed temperature light and edited schedule settings 12 bytes ABCDE ul W u yes 1 0 8 152 O 910 1 2 3 2 1 0 3 0 2 0414107 0 er 108 String amp state returns buttons pressed temperature light and edited state 0 1 ABCDEFG ON yes 10 8 152 0 91 G O F F O N 0 108 0 O 1 Please note for byte s content large letters and numbers represents ASCII characters of byte value while small italic numbers represents byte value in decimal format 0 255 Shown underlined on the left is line display sample which can be EDITed on the right side also underlined are marked also underlined changed values sent back to MCU as IN string 3 3 3 Communication example MCU is sending OUT string to CP one single line per single communication data exchange and receives reply from CP as input IN string also single line input per communication exchange In this example we want to display following page 1 line Temper regulation 2 line T_actua 30 7 C actual temperature 3 line T setpt 30 0 C current temperature setpoint 4 line OUTpump 69 4 regulator output cooling pump power MCU program application needs to prepare OUT string for i e first line and send it to CP When replied IN string confirms that line is processed by CP next line
21. roduction Label 2 description e S N DU1 S9 0900000003 is the serial number e DU1 short product name e S9 user code test procedure e g Smarteh person xxx e 11 year last two cyphers e 00000003 current stack number previous module would have the stack number 00000002 and the next one 00000004 16 Longo programmable controller LPC 2 DU1 LCD control panel 5 TECHNICAL SPECIFICATIONS Table 5 Technical specifications Power supply from MCU Interconnection connector type RJ12 6 6 Power 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 17 Longo programmable controller LPC 2 DU1 LCD control panel 6 CHANGES The following table describes all the changes to the document Date V Description 1 7 2012 002 CGP General Update 2 4 2011 001 The initial version issued as LPC 2 DU1 module UserManual 18 Longo programmable controller LPC 2 DU1 LCD control panel 7 NOTES 19
22. twice if pointer is empty lt On exiting EDIT mode new value is sent to MCU Longo programmable controller LPC 2 DU1 LCD control panel 3 2 Communication principles Communication between CP and MCU is based on exchanging series of words 16 bit In this manual communication is treated from the point of view of the MCU The OUT output variables in the MCU contains output data to be displayed on the CP The IN input variables in the MCU contains data that is received from CP e g new setting for set point Dv a J Smarteh LPC 2 DU1 4x17 TEXT DISPLAY Set pnt 12 34 mm 4 Figure 2 Communication principle 3 3 Communication specification Note For driving the display function block is provided in LPC Manager software Please refer to LPC Manager documentation for further information Following description is provided to explain principle of driving CP and to allow programming of custom functionality of the CP Data exchange between MCU and CP is realized through data strings interchange Data format is defined as follows 3 3 1 OUT string format tables OUT string sent from MCU to CP is always 22 bytes long consisting of 17 ASCII characters to display followed by 1 additional byte for internal use of CP format selector byte line selector byte and 2 bytes containing value 16 bit to be displayed Table 4 OUT string Consecutive byte 0 1 2 3 4 5 6 7 8
23. uch button sensitivity is low Display illumination can be dimmed depending on ambient light Error mode If powered up CP is not communicating to MCU ERR fault sign appear on LCD When communication is restored ERR sign disappears Set mode When any of four touch buttons is pressed for a while approximately for a second CP switches to SET mode SET sign is displayed at the bottom of the screen In SET mode touch button sensitivity is high and LCD illumination goes to 100 CP beeps every time the touch button is pressed Navigating through pages and changing to EDIT mode is possible CP will exit SET mode when no button is pressed for approximately 3 seconds Edit mode EDIT mode is used for setting values set points and to issue commands Pressing edit 9 button while in SET mode changes mode to EDIT When CP is in EDIT mode pointer 4 appears on the right edge of the display marking currently selected text line Using up A or down V buttons wanted line can be selected Pressing edit 3 button again pointer becomes empty lt and cursor appears _ allowing editing value using up A or down V buttons Cursor _ can be further moved to the right by repeatedly pressing edit 3 button Editing value using up A or down V buttons is possible Displayed data is not refreshing during EDIT mode and also navigating through screens is not possible To exit EDIT mode 4 press OK v button Press OK vw button
Download Pdf Manuals
Related Search