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NEC LCD3215 - MultiSync - 32" LCD Flat Panel Display, Control Manual

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NEC LCD3215 - MultiSync - 32

 

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External Control     

                    LCD3215/LCD4215

 

 

1. Application

 

 

This document defines the communications method for control of the LCD3215/LCD4215 when using an 

external controller

.

 

 

2. Connectors and wiring 

 

Connector: D-Sub 9-pin 

 Cable: Cross (reversed) cable or null modem cable 

 

 

 
 

3. Communication Parameter

 

   

(1) Communication system Asynchronous 

  (2) Interface   

RS-232C 

(3) Baud rate   

9600bps 

(4) Data length 

8bits 

(5) Parity 

 

None 

(6) Stop bit 

 

1 bit 

(7) Communication code  ASCII 

 

3.1 Communication timing 

The controller should wait for a packet interval before next command is sent. 
The packet interval needs to be longer than 600msec for the LCD3215/LCD4215.

 

 

 

Summary of Contents for LCD3215 - MultiSync - 32" LCD Flat Panel Display

Page 1: ... 9 pin Cable Cross reversed cable or null modem cable 3 Communication Parameter 1 Communication system Asynchronous 2 Interface RS 232C 3 Baud rate 9600bps 4 Data length 8bits 5 Parity None 6 Stop bit 1 bit 7 Communication code ASCII 3 1 Communication timing The controller should wait for a packet interval before next command is sent The packet interval needs to be longer than 600msec for the LCD3...

Page 2: ...essage Length 1st 2nd 3rd 4th 5th 6th 7th Monitor Controller Header Message Check Code Delimiter Header Message Check Code Delimiter Get Parameter Get Parameter Reply Header Message Check Code Delimiter Set Parameter Header Message Check Code Delimiter Set Parameter Reply Header Message Check Code Delimiter Header Message Check Code Delimiter Get Parameter Reply Save Current Setting Command Get Pa...

Page 3: ...Message block format Message block format is allied to the Message Type in the Header Refer to the section 6 Message format for more detail 1 Get current parameter The controller sends this message when you want to get the status of the monitor For the status that you want to get specify the OP code page and OP code refer to Appendix A Operation code table Message format of the Get current paramet...

Page 4: ...ns such as Save current settings Get timing report power control Schedule etc Refer to section 5 5 Commands message for more details 6 Command reply The monitor replies to a query from the controller Command reply message format depends on each command Refer to section 5 5 Commands message for more details 4 5 Check code Check code is the Block Check Code BCC between the Header and the End of Mess...

Page 5: ...h xor 30h xor 31h xor 30h xor 30h xor 30h xor 36h xor 34h xor 03h 77h 4 6 Delimiter Packet delimiter code ASCII CR 0Dh Header Message SOH Reserved Destination Address Source Address Message type Message length STX OP code page OP code Set Value ETX Check code BCC Delimiter 01 30 41 30 45 30 41 02 30 30 31 30 30 30 36 34 03 77 0D D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 Hea...

Page 6: ...P code page Lo ASCII 2 32h Refer to Operation code table Appendix A 4th 5th bytes OP code Operation code Refer to Appendix A Operation code table for each item OP code data must be encoded to ASCII characters Ex The byte data 3Ah must be encoded to ASCII characters 3 and A 33h and 41h OP code 3Ah OP code Hi ASCII 3 33h OP code Lo ASCII A 41h Refer to Operation code table 6th byte ETX End of Messag...

Page 7: ...1Ah is encoded to ASCII character 1 and A 31h and 41h 8th 9th bytes Type Operation type code This returned value from the monitor is encoded to ASCII characters Ex The byte data 01h is encoded to ASCII character 0 and 1 30h and 31h 00h Set parameter 01h Momentary Like the AutoSetup function which automatically changes the parameter 10th 13th bytes Max value Maximum value which monitor can accept 1...

Page 8: ...te STX Start of Message ASCII STX 02h 2nd 3rd bytes Result code ASCII 0 0 30h 30h No Error ASCII 0 1 30h 31h Unsupported operation with this monitor or unsupported operation under current condition 4th 5th bytes OP code page Echoes back the Operation code page for confirmation Reply data from the monitor is encoded to ASCII characters Ex OP code page 02h OP code page ASCII 0 and 2 30h and 32h Refe...

Page 9: ... the monitor to store the adjusted value Send OC 30h 43h as Save current settings command Complete Save Current setting command packet as follows ASCII 01h 30h 41h 30h 41h 30h 34h 02h 30h 43h 03h CHK 0Dh SOH 0 A 0 A 0 4 STX 0 C ETX CHK CR The monitor replies the packet for confirmation as follows SOH 0 0 A B 0 6 STX 0 0 0 C ETX CHK CR 5 5 2 Get Timing Report and Timing reply The controller request...

Page 10: ...4h 02h 42h 45h 03h CHK 0Dh SOH 0 0 A A 0 4 STX B E ETX CHK CR 6 Typical procedure example The following is a sample of procedures to control the monitor these are examples of Get parameter Set parameter and Save current settings 6 1 How to change the Brightness setting Step 1 The controller requests the Monitor to reply with the current brightness setting and capability to support this operation G...

Page 11: ...er to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet Step 3 The controller request the monitor to change the Brightness setting Header SOH 01h Start Of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller E 45h Message Type is Set parameter command 0 A 30h 41h Message length is 10 bytes Message STX 02h St...

Page 12: ...o store the Brightness setting Save Current Settings Command Header Message Check code Delimiter SOH 0 A 0 A 0 4 STX 0 C ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller A 41h Message type is Command 0 4 30h 34h Message length is 4 bytes Message STX 02h Start of Message 0 C 30h 43h Command code is 0...

Page 13: ...nitor ID LCD3215 LCD4215 must be ASCII A 41h F 46h Message Type is Set parameter reply 1 2 30h 32h Message length is 18 bytes Message STX 02h Start of Message 0 0 30h 30h Result code No error 0 2 30h 32h Operation code page number is 0 7 8 37h 38h Operation code is 78h in the page 2 0 0 30h 30h This operation is Set parameter type 0 0 0 2 30h 30h 30h 32h Number of temperature sensors 2 0002h 0 0 0...

Page 14: ... is Get parameter reply 1 2 31h 32h Message length is 18 bytes Message STX 02h Start of Message 0 0 30h 30h Result code No error 0 2 30h 32h Operation code page number is 2 7 9 37h 39h Operation code is 79h in the page 2 0 0 30h 30h This operation is Set parameter type 0 0 F F 30h 30h 46h 46h Maximum value 0 0 3 2 30h 30h 33h 32h The temperature is 25 degrees Celsius Readout value is 2 s complemen...

Page 15: ...ent power status Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h B 42h Message Type is Command reply 1 2 31h 32h Message length is 18 bytes Message STX 02h Start of Message 0 2 30h 32h Reserved data 0 0 30h 30h Result code 00 No Error 01 Unsupported D 6 44h 36h Display power mode code 0 0 30h 30h Parameter ...

Page 16: ...0 30h Message sender is the controller A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h B 42h Message type is Command reply N N Message length Note The maximum data length that can be written to the monitor at a time is 32bytes Ex The byte data 20h is encoded as ASCII characters 2 and 0 32h and 30h Message STX 02h Start of Message 0 0 30h 30h Result code No error C 2 0 3 D 6 43h 32h 30h 33h 44...

Page 17: ...ea 2 0 32h 30h Read out data length is 32bytes Maximum readout length is 32bytes at a time ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies Asset data to the controller Header Message Check code Delimiter SOH 0 0 A B N N STX C 1 0 B Data 0 Data 1 Data N ETX BCC CR Header SOH 01h Sta...

Page 18: ... End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies a data for confirmation Header Message Check code Delimiter SOH 0 0 A B N N STX 0 0 C 0 0 E 0 0 Data 0 Data 1 Data N ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller A 41h Monitor ID LCD3215 L...

Page 19: ...d of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies Date Time to the controller Header Message Check code Delimiter SOH 0 0 A B 1 4 STX C 3 1 1 YY MM DD WW HH MM DS ETX BCC CR Header SOH 01h Start of Header 0 30h Reserved 0 30h Message receiver is the controller A 41h Monitor ID LCD3215 LCD4215 ...

Page 20: ... command is used in order to write the setting of the Date Time 1 The controller requests the monitor to write Date Time Header Message Check code Delimiter SOH 0 A 0 A 1 2 STX C 2 1 2 YY MM DD WW HH MN DS ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller A 41h Message type is Command 1 2 31h 32h Mes...

Page 21: ...eplies a data for confirmation Header Message Check code Delimiter SOH 0 0 A B 1 6 STX C 3 1 2 ST YY MM DD WW HH MN DS ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved 0 30h Message receiver is the controller A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 1 6 31h 36h Message length Message STX 02h Start of Message C 3 1 2 43h 33h 31h 32h Date Time write reply command ST Date Time Sta...

Page 22: ... Friday 0 6 30h 36h Saturday HH Hours 0 0 30h 30h 0 1 7 31h 37h 23 17h MN Minutes 0 0 30h 30h 0 3 B 33h 42h 59 3Bh DS Daylight saving Summer time 0 0 30h 30h NO 0 1 30h 31h YES ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet ...

Page 23: ...r to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 2 The monitor replies Schedule to the controller Header Message Check code Delimiter SOH 0 0 A B 1 6 STX C 3 1 3 PG ON HOURS ON MIN OFF HOURS OFF Min INPUT WD FL ETX BCC CR Header SOH 01h Start of Header 0 30h Reserved 0 30h Message receiver is the controller A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h B ...

Page 24: ...uesday Wednesday and Thursday 7 F 37h 46h Monday to Sunday FL Option bit 0 0 30h once 1 31h Everyday bit 1 0 30h once 1 31h Every week bit 2 0 Disable 1 Enable ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet 10 2 Schedule Write This command is used in order to write the setting of the Schedule 1 The con...

Page 25: ... 33h 42h 59 3Bh 3 C 33h 43h Off timer isn t set INPUT Timer input 0 0 30h 30h RGB1 DVI D 0 1 30h 31h RGB2 D SUB 0 2 30h 32h RGB3 BNC 0 3 30h 33h DVD HD 0 4 30h 34h VIDEO 0 5 30h 35h VIDEO S 0 7 30h 37h It is operates by last memory input WD Week setting bit 0 Monday bit 1 Tuesday bit 2 Wednesday bit 3 Thursday bit 4 Friday bit 5 Saturday bit 6 Sunday EX 0 1 30h 31h Monday 0 4 30h 34h Wednesday 0 F...

Page 26: ...HOURS ON MIN OFF HOURS OFF Min NPUT WD FL Schedule data PG Program No 0 0 30h 30h Program No 1 0 6 30h 36h Program No 7 ON_HOUR Turn on time hour 0 0 30h 30h 00 1 7 31h 37h 23 17h 1 8 31h 38h ON timer isn t set ON_MIN Turn on time minute 0 0 30h 30h 0 3 B 33h 42h 59 3 C 33h 43h On timer isn t set OFF_HOUR Turn off time hour 0 0 30h 30h 00 1 7 31h 37h 23 17h 1 8 31h 38h Off timer isn t set OFF_MIN ...

Page 27: ... Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller A 41h Message type is Command 0 A 30h 41h Message length Message STX 02h Start of Message C 2 1 5 43h 32h 31h 35h Enable Disable Schedule writes reply command PG EN Schedule data PG Program No 0 0 30h 30h Program No 1 0 6 30h 36h Program No 7 EN Enable Disable 0 0 30h 30h Disable 0 1 ...

Page 28: ...diagnosis status 1 The controller requests the monitor to read Self diagnosis status Header Message Check code Delimiter SOH 0 A 0 A 0 4 STX B 1 ETX BCC CR Header SOH 01h Start of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller A 41h Message type is Command 0 4 30h 34h Message length Message STX 02h Start of Message B 1 42h 31h Self...

Page 29: ... a BCC calculation Delimiter CR 0Dh End of packet 12 Serial No Model Name Read 12 1 Serial No Read This command is used in order to read a serial No 1 The controller requests the monitor to read a serial No Header Message Check code Delimiter SOH 0 A 0 A 0 6 STX C 2 1 6 ETX BCC CR Header SOH 01h Start Of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sende...

Page 30: ...er SOH 01h Start Of Header 0 30h Reserved A 41h Monitor ID LCD3215 LCD4215 must be ASCII A 41h 0 30h Message sender is the controller A 41h Message type is Command 0 6 30h 36h Message length Message STX 02h Start of Message C 2 1 7 43h 32h 31h 37h Model Name command ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End...

Page 31: ... 0 Data 1 Data n Model name The data must be ASCII characters strings ETX 03h End of Message Check code BCC Block Check Code Refer to the section 4 5 Check code for a BCC calculation Delimiter CR 0Dh End of packet ...

Page 32: ...ff MAX Color control 00h Red 16h Green 18h Blue 1Ah 0 MAX Color Temperature 00h 14h 04h 5000K 05h 6500K 08h 9300K 0Bh USER 02h 10000K NATIVE PICTURE Picture reset 00h 08h 1 Reset Momentary H Position 00h 20h 0 Left side Max Right side Depends on a display timing V Position 00h 30h 0 Bottom side Max Top side Depends on a display timing Clock 00h 0Eh 0 Max Clock phase 00h 3Eh 0 Max H Resolution 02h ...

Page 33: ...0 Max Bass 00h 91h 0 Min 50 Center 100 Max AUDIO Audio reset 02h 31h 1 Reset Momentary PIP Size 02h 71h 1 Small 2 Middle 3 Large PIP Audio N A PIP PIP Reset N A Momentary Auto Setup 00 1Eh 1 Execute Momentary Auto Adjust N A Power Save 00h E1h 0 OFF 1 ON Language 00h 68h 1 English 2 German 3 French 4 Spanish 5 Japanese 6 Italian 7 Swedish OSM Language Gamma 02h DBh 1 normal 2 screen saving gamma B...

Page 34: ...Turn Off 00h FCh 0 9 Do not set 10 10s 11 11s 60 60s 5sec step Information OSM 02h 3Dh 0 disable information OSD 3 10 OSM timer seconds Off Timer 02h 2Bh 0 OFF 1 1 hour 24 24 hours 1 hour step DVI Mode 02h CFh 1 DVI PC 2 DVI HD H Position 02h 38h 0 MAX OSD Position V Position 02h 39h 0 MAX Configuration 2 Input Resolution 02h DAh 1 Auto 2 1024x768 3 1280x768 4 1360x768 Advanced Option Black Level ...

Page 35: ...on V monitor 02h D1h 1 4 Number of V division Position 02h D2h 1 Upper left MAX Lower right Mode 02h D3h 1 Disable OFF 2 Enable ON Tile Matrix Tile comp 02h D5h 1 Disable OFF 2 Enable ON Power On Delay 02h D8h 0 OFF 0sec 50 50sec Advanced Option Reset 02h E4h 1 RESET Momentary Input 00h 60h 3 RGB1 DVI D 1 RGB2 D SUB 2 RGB3 BNC 12 DVD HD 5 VIDEO Composite 7 S VIDEO Picture Mode 02h 1Ah 1 sRGB 3 Hi ...

Page 36: ...al Still Capture 02h 76h 0 Off 1 Capture Momentary Audio Input 02h 2Eh 1 Audio 1 PC 2 Audio 2 3 Audio 3 Mute 00h 8Dh 0 2 UNMUTE 1 MUTE Volume UP Down 00h 62h 0 whisper 100 loud PIP H Position 02h 74h 0 left side MAX right side PIP V Position 02h 75h 0 top side MAX bottom side Select Temperature sensor 02h 78h 1 Sensor 1 2 Sensor 2 Temperature sensor Readout a temperature 02h 79h Returned value is ...

Page 37: ...cument provides the technical information for users NEC Display Solutions Ltd reserves the right to change or modify the information contained herein without notice NEC Display Solutions Ltd makes no warranty for the use of its products and bears no responsibility for any errors or omissions which may appear in this document ...

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