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NEC NEC MultiSync LCD3210 LCD3210 LCD3210 manual

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Table of contents for the manual

  • Page 1

    (1/38) External Contro l LCD3210 1. Application This document defines the communications method for control of the LCD3210 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) Ba[...]

  • Page 2

    (2/38) 4. Communication Format The command packet consists of four parts, Header, Message, Check code and Delimiter. Sequence of a typical procedure to control a monitor is as follows, [A controller and a monitor, two-way communication composition figure] 4.1 Header block for mat (fixed lengt h) 1 st byte) SOH: Start of Header ASCII SOH (01h) 2 nd [...]

  • Page 3

    (3/38) 4 th byte) Source: Source equipment ID. (Sender) Specify a sender address. The controller must be ‘0’(30h). 5 th byte) Message Type: (Case sensitive.) Refer to section 4.2 “Message block format” for more details. ASCII 'A' (41h): Command ASCII 'B' (42h): Command reply. ASCII 'C' (43h): Get current parame[...]

  • Page 4

    (4/38) 3 ） Set parameter The controller sends this message to change a setting of the monitor. Message format of the “Set parameter” is as follows;  Refer to section 5.3 “Set parameter” for more details. 4 ） Set Parameter reply The monitor replies with this message for a confirmation of the “Set parameter message”. Message format[...]

  • Page 5

    (5/38) Following is an example of a Check code (BCC) calculation. Check code (BCC) D 17 = D 1 xor D 2 xor D 3 xor … xor D 14 xor D 15 xor D 16 = 30h xor 41h xor 30h xor 45h xor 30h xor 41h xor 02h xor 30h xor 30h xor 31h xor 30h xor 30h xor 30h xor 36h xor 34h xor 03h = 7 7 h 4.6 Del imiter Packet delimiter code; ASCII CR(0Dh). Header Message SOH[...]

  • Page 6

    (6/38) 5. Message type 5.1 Get curr ent Paramet er from a monitor . Send this message when you want to get the status of a monitor. For the status that you want to get, specify the “OP code page” the “OP code”, refer to “Appendix A. Operation code table”. 1 st byte) STX: Start of Message ASCII STX (02h) 2 nd -3 rd bytes) OP code page: O[...]

  • Page 7

    (7/38) 00h: No Error. 01h: Unsupported operation with this monitor or unsupported operation under current condition. This result code from the monitor is encoded to ASCII characters. Ex.) The byte data 01h is encoded to ASCII character '0' and '1' (30h and 31h). 4 th –5 th bytes) OP code page: Operation code page. These bytes [...]

  • Page 8

    (8/38) Ex) The byte data 02h must be encoded to ASCII '0' and '2' (30h and 32h). Refer to the Operation code table. 4 th -5 th bytes) OP code: Operation code This OP code data must be encoded to ASCII characters. OP code 1Ah -> OP code (Hi) = ASCII '1' (31h) OP code (Lo) = ASCII 'A' (41h) Refer to the Oper[...]

  • Page 9

    (9/38) ASCII '0''1' (30h, 31h): Momentary Like Auto Setup function, that automatically changes the parameter. 10 th -13 th bytes) Max. value: Maximum value that monitor can accept. (16bits) Reply data from the monitor is encoded to ASCII characters. Ex.) '0''1''2''3' means 0123h (291) 14 t[...]

  • Page 10

    (10/38) Bit 5-2 Reserved (Don't care) Bit 1 1:Positive Horizontal sync polarity. 0:Negative Horizontal sync polarity. Bit 0 1:Positive Vertical sync polarity. 0:Negative Vertical sync polarity.  H Freq: Horizontal Frequency in unit 0.01kHz  V Freq: Vertical Frequency in unit 0.01Hz Ex.) When H Freq is '1''2''A&ap[...]

  • Page 11

    (11/38) Delimiter CR (0Dh): End of packet Step 2. The monitor replies with current Brightness setting and capability to support this operation. Header SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller 'A' (41h): Monitor ID LCD3210 must be ASCII 'A' (41h). 'D&apo[...]

  • Page 12

    (12/38) Step 4. The monitor replies with a message for confirmation. Header SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller 'A' (41h): Monitor ID LCD3210 must be ASCII 'A' (41h). 'F' (46h): Message Type is "Set parameter reply" '1'-&ap[...]

  • Page 13

    (13/38) 6.2. How to read the measuremen t value of the built-in temperature sensors. LCD3210 has two built-in temperature sensors. The controller can monitor inside temperatures by using those sensors through RS-232C. The following shows the procedure for reading the temperatures from the sensors. Step 1. Select a temperature sensor which you want [...]

  • Page 14

    (14/38) Delimiter CR (0Dh): End of packet Step 3. The controller requests the monitor to send the temperature from the selected sensor. Header Message Check code Delimiter SOH-'0'-'A'-'0'-'C'-'0'-'6' STX-'0'-'2'-'7'-'9'-ETX BCC CR Header SOH (01h): S[...]

  • Page 15

    (15/38) 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 7. Power control procedure 7.1 Power status read 1) The controller requests the monitor to reply a current power status. Header Message Check code Delimiter SOH-'0'-'A&a[...]

  • Page 16

    (16/38) Check code BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation. Delimiter CR (0Dh): End of packet 7.2 Power con trol 1) The controller requests the monitor to control monitor power. Header SOH (01h): Start Of Header '0' (30h): Reserved 'A' (41h): Monitor ID LCD3210 must be ASCII 'A&[...]

  • Page 17

    (17/38) 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 18

    (18/38) 8. Asset Data read and write 8.1 Asset Data Read Requ est and repl y This command is used in order to read Asset Data. 1) The controller requests the monitor to reply with Asset data. Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-'0'-'A' STX-'C'-'0'-&a[...]

  • Page 19

    (19/38) 8.2 Asset D ata write This command is used in order to write Asset Data. 1) The controller requests the monitor to write Asset data. Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-N-N STX-'C'-'0'-'0'-'E'-'0'-'0'- Data(0)-Data(1)---Da[...]

  • Page 20

    (20/38) 9. Date & Time read and write 9.1 Da te & Ti me Read This command is used in order to read the setting of Date & Time. 1) The controller requests the monitor to reply with the Date & Time. Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-'0'-'6' STX-'C&a[...]

  • Page 21

    (21/38) WW: weekdays '0'-'0'(30h, 30h): Sunday '0'-'1'(30h, 31h): Monday '0'-'2'(30h, 32h): Tuesday '0'-'3'(30h, 33h): Wednesday '0'-'4'(30h, 34h): Thursday '0'-'5'(30h, 35h): Friday '0'-'6'(30h, 36h): Saturday[...]

  • Page 22

    (22/38) WW: weekdays '0'-'0'(30h, 30h): Sunday '0'-'1'(30h, 31h): Monday '0'-'2'(30h, 32h): Tuesday '0'-'3'(30h, 33h): Wednesday '0'-'4'(30h, 34h): Thursday '0'-'5'(30h, 35h): Friday '0'-'6'(30h, 36h): Saturday[...]

  • Page 23

    (23/38) WW: weekdays '0'-'0'(30h, 30h): Sunday '0'-'1'(30h, 31h): Monday '0'-'2'(30h, 32h): Tuesday '0'-'3'(30h, 33h): Wednesday '0'-'4'(30h, 34h): Thursday '0'-'5'(30h, 35h): Friday '0'-'6'(30h, 36h): Saturday[...]

  • Page 24

    (24/38) 10.Schedule read and write 10.1 Schedule Read This command is used in order to read the setting of the Schedule. 1) The controller requests the monitor to read Schedule Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-'0'-'8' STX-'C'-'2'-'1'-&ap[...]

  • Page 25

    (25/38) 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: Turn off time (minute) '0'-'0'(30h, 30h): 0 | '3'-'B'(33h, 42h): 59 (=3Bh) '3'-'C'(3[...]

  • Page 26

    (26/38) 10.2 Schedule Write This command is used in order to write the setting of the Schedule. 1) The controller requests the monitor to write Schedule . Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-'1'-'6' STX-'C'-'2'-'1'-'4'-PG-ON HOURS[...]

  • Page 27

    (27/38) EX. '0'-'1'(30h, 31h): Monday '0'-'4'(30h, 34h): Wednesday '0'-'F'(30h, 46h): Monday, Tuesday, Wednesday and Thursday '7'-'F'(37h, 46h): Monday to Sunday FL: Option bit 0: Everyday bit 1: Every week bit 2: Schedule Disable/Enable * When bit0 and bit1 are '1[...]

  • Page 28

    (28/38) 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[...]

  • Page 29

    (29/38) 3) The controller requests the monitor to write Enable/Disable Schedule. Header Message Check code Delimiter SOH-'0'-'A'-'0'-'A'-'0'-'A' STX-'C'-'2'-'1'-'5'-PG-EN-ETX BCC CR Header SOH (01h): Start Of Header '0' (30h): Reserved &apo[...]

  • Page 30

    (30/38) BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation. Delimiter CR (0Dh): End of packet 11. Self diagnosis 11.1 Self-diagnosi s status rea d This command is used in order to read the Self-diagnosis status. 1) The controller requests the monitor to read Self-diagnosis status. Header Message Check code Delimit[...]

  • Page 31

    (31/38) 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

    (32/38) 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'-&ap[...]

  • Page 33

    (33/38) Header SOH (01h): Start Of Header '0' (30h): Reserved 'A' (41h): Monitor ID LCD3210 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 &[...]

  • Page 34

    (34/38) Appendix A. Operation Code (OP code) Table Item OP code page OP code Parameter Remarks Brightness 00h 10h 0: dark | MAX.: bright Contrast 00h 12h 0: low | MAX.: high Sharpness 00h 8Ch 0: dull | MAX.:sharp Tint 00h 90h 0: | MAX.: Color 02h 1Fh 0: pale | MAX.: deep Black Level 00h 92h 0: dark | MAX.: bright Noise Reduction 02h 20h 0: Off | MA[...]

  • Page 35

    (35/38) Item OP code page OP code Parameter Remarks Zoom V-Position 02h CDh 0: Down side | Max.: Up side Screen reset 00h 06h 1: Reset Momentary Balance 00h 93h O: Left | 50:(Center) | 100: Right Treble 00h 8Fh O: Min. | 50:(Center) | 100: Max. Bass 00h 91h 0: Min. | 50:(Center) | 100: Max. AUDIO Audio reset 02h 31h 1: Reset Momentary PIP Size 02h [...]

  • Page 36

    (36/38) Item OP code page OP code Parameter Remarks VIDEO EQ. 02h E0h 0: | 7: LongCable Manual SYNC Terminate 02h E1h 1:Hi(2.2kohm) 2:Lo(75ohm) OSM Turn Off 00h FCh 0-9:Do not set. 10:10s 11:11s | 240:240s Information OSM 02h 3Dh 0:disable information OSM 3-10: OSM timer [seconds] Off Timer 02h 2Bh 0: OFF 1: 1 hour | 24: 24 hours 1 hour/step H Posi[...]

  • Page 37

    (37/38) Item OP code page OP code Parameter Remarks 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-Bright 4: Standard 5: Cinema SRGB: PC mode only Cinema: A/V mo[...]

  • Page 38

    (38/38) All data are subject to change without notice. Copyright 2004-2005 NEC Display Solutions All Right Reserved This document p rovides the technical info rmation for users. NEC Disp lay Solutions reserv es the right to ch ange or modify the i n form ation containe d herei n without notice. NEC Disp lay Solutions makes no warranty for the use o[...]