NEC LCD3215 - MultiSync - 32" LCD Flat Panel... Control Manual Download

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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...

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...

Page 2: ...ssage 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 Delimite...

Page 3: ...essage 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 whe...

Page 4: ...s 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 C...

Page 5: ...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 Messag...

Page 6: ...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 cha...

Page 7: ...Ah 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...

Page 8: ...e 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...

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 0...

Page 10: ...h 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 paramete...

Page 11: ...r 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 Res...

Page 12: ...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 LCD321...

Page 13: ...itor 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 3...

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 i...

Page 15: ...nt 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...

Page 16: ...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 th...

Page 17: ...a 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 calculati...

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 Che...

Page 19: ...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 Ch...

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 M...

Page 21: ...plies 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...

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 C...

Page 23: ...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...

Page 24: ...esday 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 Blo...

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...

Page 26: ...OURS 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...

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 Mess...

Page 28: ...iagnosis 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...

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 seri...

Page 30: ...r 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 ST...

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 E...

Page 32: ...f 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 0...

Page 33: ...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 Mo...

Page 34: ...urn 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...

Page 35: ...n 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...

Page 36: ...l 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...

Page 37: ...ument 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 w...

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