NEC MultiSync LCD4010-BK-IT User Manual

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External Control LCD4010 / LCD4610

1. Application

This document defines the communications method for control of the LCD4010/LCD4610 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 LCD4010/LCD4610.

(1/37)

4. Communication Format

Header Message Check Code Delimiter

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]

Monitor Controller

Get Parameter

Check Code Delimiter

Messa

Header

Get Parameter Reply

Header

Message

Check Code

Set Parameter

Check Code Delimiter

Messa

Header

Set Parameter Reply

Header

Message

Check Code

Get Parameter

Check Code Delimiter

Messa

Header

Get Parameter Reply

Header

Message

Check Code

Save Current Setting Comman

Check Code Delimiter

Messa

Header

Delimiter

The controller sends command to get a value from the monitor that you want to change.

The monitor replies a current value of the requested item.

The controller sends commands to set an adjusted value.

The monitor replies to the controller for confirmation.

The controller sends command to get a value for confirmation.

The monitor replies an adjusted value.

The controller requests to store the adjusted value to the monitor.

4.1 Header block format (fixed length)

Header

Message Check code Delimiter

SOH

1st 2

Reserved '0'

Destinatio n

Source

Message Type

Message Length

-7th

1stbyte) SOH: Start of Header

ASCII SOH (01h)

byte) Reserved: Reserved for future extensions.

LCD4010/LCD4610 must be ASCII '0'(30h)

byte) Destination: Destination equipment ID. (Receiver)

Specify a commands receiver’s address.

This value must match the ”Monitor ID No.” set in the OSM.

(2/37)

“Monitor ID” to “Destination Address” conversion table is as follows,

Monitor ID Destination

Address (ASCII)

Monitor ID Destination

Address (ASCII)

1 ‘A’(41h) 14 ‘N’(4Eh) 2 ‘B’(42h) 15 ‘O’(4Fh) 3 ‘C’(43h) 16 ‘P’(50h) 4 ‘D’(44h) 17 ‘Q’(51h) 5 ‘E’(45h) 18 ‘R’(52h) 6 ‘F’(46h) 19 ‘S’(53h) 7 ‘G’(47h) 20 ‘T’(54h) 8 ‘H’(48h) 21 ‘U’(55h) 9 ‘I’(49h) 22 ‘V’(56h) 10 ‘J’(4Ah) 23 ‘W’(57h) 11 ‘K’(4Bh) 24 ‘X’(58h) 12 ‘L’(4Ch) 25 ‘Y’(59h) 13 ‘M’(4Dh) 26 ‘Z’(5Ah) ALL ‘*’(2Ah)

Ex.) If you want to control a monitor that has the "ID No." as '1', specify a destination address

'A'(41h). If you want to control all of the monitors which are connected by a daisy chain, specify

a destination address” ‘

＊

’(2Ah).

byte) Source: Source equipment ID. (Sender)

Specify a sender address.

The controller must be ‘0’(30h).

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 parameter from a monitor.

ASCII 'D' (44h): "Get parameter" reply.

ASCII 'E' (45h): Set parameter.

ASCII 'F' (46h): "Set parameter" reply.

-7th bytes) Message Length:

Specify the length of the message (that follows the header) from STX to ETX.

This length includes STX and ETX.

The byte data must be encoded to ASCII characters.

Ex.) The byte data 3Ah must be encoded to ASCII characters '3' and 'A' (33h and 41h).

The byte data 0Bh must be encoded to ASCII characters '0' and 'B' (30h and 42h).

4.2 Message block format

Header

Message

Check code Delimiter

“Message block format” is allied to the “Message Type” in the “Header”.

Refer to the section 6 “Message format” for more detail.

(3/37)

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



）

Get Parameter reply

The monitor will reply with the status of the requested item specified by the controller

in the “Get parameter message”.

STX

Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB



）

Set parameter

The controller sends this message to change a setting of the monitor.

Message format of the “Set parameter” is as follows,

STX

Refer to section 5.1 “Get current parameter from a monitor.” for more details.

“Message format” of the “Get parameter reply” is as follows,

Result

Refer to section 5.2 “Get parameter reply” for more details.

OP code

page

Hi Lo Hi Lo MSB LSB

OP code page OP code Hi Lo Hi Lo

OP code

page

OP code Set Value

OP code Type Max value Current Value

parameter” is as follows,

ETX



）

Set Parameter reply

The monitor replies with this message for a confirmation of the “Set parameter message”.

STX

Message format of the “Set parameter reply” is as follows,



）

Command

“Command message” format depends on each command.

Usually, this “command message” is used for some non-slider controls and some special operations,

such as “Save current settings”, “Get timing report”, “power control”, “Schedule”, etc. Refer to

section 5.5 “Commands message” for more details.

Refer to section 5.3 “Set parameter” for more details.

Result

Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB

Refer to section 5.4 “Set parameter reply” for more details.

OP code

page

OP code Type Max value

Requested setting

Value

ETX

(4/37)

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

Header Message

Check code is the Block Check Code (BCC) between the Header and the End of Message except SOH.

2 SOH D0 Reserved D1 Destination D2 Source D3 Type D4 Length D5 STX D6

26 25 24 23 22 21 20

Data D7 | | | | ETX Dn Check code D

P P P P P P P P

n+1

= D1 XOR D2 XOR D3 XOR ,,, D

n+1

XOR: Exclusive OR

Check code

Delimiter

Following is an example of a Check code (BCC) calculation.

Header Message

SOH Reserved

01 30 41 30 45 30 41 02 30 30 31 30 30 30 36 34 03 77 0D

D0 D1 D

Destination

Address

Source

Address

Message

type

Message length STX

OP code

page

D7 D8D9D10D11D12D13 D14 D15 D16D

OP code Set Value ETX

Check

code

(BCC)

Delimiter

D18

Check code (BCC) D

= D1 xor D2 xor D3 xor … xor D14 xor D15 xor D16

= 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 Delimiter

Header Message Check code

Delimiter

Packet delimiter code; ASCII CR(0Dh).

(5/37)

5. Message type

5.1 Get current Parameter from a monitor.

STX

1st 2

OP code page OP code Hi Lo Hi Lo

nd-3rd

th–5th

ETX

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

A. Operation code table”.

byte) STX: Start of Message

ASCII STX (02h)

nd-3rd

bytes) OP code page: Operation code page.

Specify the “OP code page” for the control which you want to get the status.

Refer to “Appendix A Operation code table” for each item.

OP code page data must be encoded to ASCII characters.

Ex.) The byte data 02h must be encoded to ASCII characters '0' and '2' (30h

and 32h).

OP code page 02h -> OP code page (Hi) = ASCII '0' (30h)

OP code page (Lo) = ASCII '2' (32h)

“Appendix

Refer to Operation code table. (Appendix A)

th–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.

byte) ETX: End of Message

ASCII ETX (03h)

5.2 "Get parameter" reply

STX

1st 2

Result OP code page OP code Type Max value Current Value

Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB

nd-3rd

LCD4010/LCD4610 replies with a current value and the status of the requested item (operation code).

byte) STX: Start of Message

th–5th

–7th 8th -9

ETX

10th -13th 14th -17th 18th

ASCII STX (02h)

nd-3rd

bytes) Result code.

(6/37)

These bytes indicate a result of the requested commands as follows,

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).

th–5th

bytes) OP code page: Operation code page.

These bytes indicate a replying item's OP code page.

This returned value from the monitor is encoded to ASCII characters.

Ex.) The byte data 02h is encoded to ASCII character '0' and '2' (30h and 32h).

Refer to the operation codes table.

–7thbytes) OP code: Operation code

These bytes indicate a replying item's OP code.

This returned value from the monitor is encoded to ASCII characters.

Refer to the operation code table.

Ex.) The byte data 1Ah is encoded to ASCII character '1' and 'A' (31h and 41h).

-9thbytes) 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.

-13thbytes) Max. value: Maximum value which monitor can accept. (16bits)

This returned value from the monitor is encoded to ASCII characters.

Ex.) '0','1','2' and '3' means 0123h (291)

-17thbytes) Current Value: (16bits)

This returned value from the monitor is encoded to ASCII characters.

Ex.) '0','1','2' and '3' means 0123h (291)

byte) ETX: End of Message

ASCII ETX (03h)

5.3 Set parameter

STX

OP code page OP code Set Value Hi Lo Hi Lo MSB LSB

1st 2

nd-3rd

th-5th

th-9th

ETX

Send this message to change monitor’s adjustment and so on.

The controller requests a monitor to change value.

byte) STX: Start of Message

ASCII STX (02h)

nd-3rd

bytes) OP code page: Operation code page

(7/37)

This OP code page data must be encoded to ASCII characters.

Ex) The byte data 02h must be encoded to ASCII '0' and '2' (30h and 32h).

Refer to the Operation code table.

th-5th

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 Operation code table.

th-9th

bytes) Set value

: (

16bit)

This data must be encoded to ASCII characters.

Ex.) 0123h -> 1

byte) ETX: End of Message

(MSB) = ASCII '0' (30h)

= ASCII '1' (31h)

= ASCII '2' (32h)

(LSB) = ASCII '3' (33h)

ASCII ETX (03h)

5.4 "Set parameter" reply

STX

1st 2nd-3rd 4

Result OP code page OP code Type Max value

Hi Lo Hi Lo Hi Lo Hi Lo MSB LSB MSB LSB

th-5th

The Monitor echoes back the parameter and status of the requested operation code.

byte) STX: Start of Message

ASCII STX (02h)

nd-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.

th-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)

Refer to Operation code table.

th-7th

bytes) OP code: Echoes back the Operation code for confirmation.

th-7th

Requested setting

Value

th-9th

10th-13th 14th -17th 18

ETX

Reply data from the monitor is encoded to ASCII characters.

Ex.) OP code 1Ah -> OP code (Hi) = ASCII '1' (31h)

OP code (Lo) = ASCII 'A' (41h)

Refer to Operation code table

th-9th

bytes) Type: Operation type code

(8/37)

ASCII '0''0' (30h, 30h): Set parameter

ASCII '0''1' (30h, 31h): Momentary

Like Auto Setup function, that automatically changes the parameter.

-13thbytes) 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)

-17thbytes) Requested setting Value: Echoes back the parameter for confirmation. (16bits)

Reply data from the monitor is encoded to ASCII characters.

Ex.) '0''1''2''3' means 0123h (291)

byte) ETX: End of Message

ASCII ETX (03h)

5.5 Commands

"Command message format" depends on each command

Some commands are shown with usage. Refer to

section 7 to 10.

5.5.1 Save Current Settings.

The controller requests for the monitor to store the adjusted value.

STX



Command code '0' 'C'

ETX

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 requests the monitor to report the displayed image timing.

STX

Command code '0' '7'

ETX



Send "07"(30h, 37h) as Get Timing Report command.

Complete "Get Timing Report" command packet as follows;

ASCII: 01h-30h-41h-30h-41h-30h-34h-02h-30h-37h-03h-CHK-0Dh

SOH-'0'-'A'-'0'-'A'-'0'-'4'-STX-'0'-'7'-ETX-CHK- CR

The monitor replies status as the following format;

STX



Command SS H Freq. V Freq.

'4' 'E' Hi Lo MSB LSB MSB LSB

SS: Timing status byte

Bit 7 = 1: Sync Frequency is out of range. Bit 6 = 1: Unstable count

(9/37)

ETX



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''9' (31h, 32h, 41h, 39h), it means 47.77kHz.

5.5.3 NULL Message

STX

The NULL message returned from the monitor is used in the following cases;



01h-30h-30h-41h-41h-30h-34h—02h-42h-45h-03h-CHK-0Dh

SOH-'0'-'0'-'A'-'A'-'0'-'4'-STX-'B'-'E'-ETX-CHK- CR

Command code 'B' 'E'

A timeout error has occurred. (The default timeout is 10sec.)

The monitor receives an unsupported message type.

The monitor detects a packet BCC (Block Check Code) error.

To tell the controller that the monitor does not have any answer to give to the host (not

ready or not expected)

Complete "NULL Message" command packet as follows;

ETX

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. (Get parameter)

Header Message Check code Delimiter

SOH-'0'-Monitor ID-'0'-'C'-'0'-'6' STX-'0'-'0'-'1'-'0'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID from which you want to get a value.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'C' (43h): Message is "Get parameter command" '0'-'6' (30h, 36h): Message length is 6 bytes

Message

STX (02h): Start of Message '0'-'0' (30h, 30h): Operation code page number is 0 '1'-'0' (31h, 30h): Operation code is 10h (in the OP code page 0) ETX (03h): End of Message

Check code

BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation.

(10/37)

Delimiter

CR (0Dh): End of packet

Step 2. The monitor replies with current Brightness setting and capability to support this operation.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'D'-'1'-'2' STX-'0'-'0'-'0'-'0'-'1'-'0'-'0'-'0'

-'0'-'0'-'6'-'4'-'0'-'0'-'3'-'2'-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID.

Ex.) When this byte is set to 'A', the replying Monitor ID is '1'. 'D' (44h): Message Type 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'-'0' (30h, 30h): Operation code page number is 0 '1'-'0' (31h, 30h): Operation code is 10h (in the page 0) '0'-'0' (30h, 30h): This operation is "Set parameter" type '0'-'0'-'6'-'4' (30h, 30h, 36h, 34h): Brightness max value is 100(0064h) '0'-'0'-'3'-'2' (30h, 30h, 33h, 32h): Current Brightness setting is 50(0032h) 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

Step 3. The controller request the monitor to change the Brightness setting

Header Message

SOH-'0'-Monitor ID-'0'-'E'-'0'-'A' STX-'0'-'0'-'1'-'0'-'0'-'0'-'5'-'0'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to change a setting.

Ex.) If Monitor ID is '1', specify 'A'.

'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): Start of Message

'0'-'0' (30h, 30h): Operation code page number is 0 '1'-'0' (31h, 30h): Operation code is 10h (in the page 0) '0'-'0'-'5'-'0' (30h, 30h, 35h, 30h): Set Brightness setting 80(0050h)

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

Step 4. The monitor replies with a message for confirmation.

BCC CR

Check

code

Delimiter

(11/37)

Header Message Check code Delimiter

SOH-'0'-'0'- Monitor ID -'F'-'1'-'2' STX-'0'-'0'-'0'-'0'-'1'-'0'—'0'-'0'-'0'

-'0'-'6'-'4'-'0'-'0'-'5'-'0'-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID.

Ex.) When this byte is set to 'A', the replying Monitor ID is '1'.

'F' (46h): Message Type is "Set 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'-'0' (30h, 30h): Operation code page number is 0 '1'-'0' (31h, 30h): Operation code is 10h (in the page 0) '0'-'0' (30h, 30h): This operation is "Set parameter" type '0'-'0'-'6'-'4' (30h, 30h, 36h, 34h): Brightness max value is 100(0064h) '0'-'0'-'5'-'0' (30h, 30h, 35h, 30h): Received a Brightness setting was 80(0050h) 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



Repeat Step 1 and Step 2, if you need to check the Brightness setting. (Recommended)

Step 5. Request the monitor to store the Brightness setting. (Save Current Settings Command)

Header Message Check code Delimiter

SOH-'0'-Monitor ID-'0'-'A'-'0'-'4' STX-'0-'C'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to store the setting.

Ex.) If Monitor ID is '1', specify 'A'. '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 0Ch as "Save current settings" 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

BCC CR

6.2. How to read the measurement value of the built-in temperature sensors.

LCD4010/LCD4610 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 to read.

Header Message

SOH-'0'-Monitor ID-'0'-'E'-'0'-'A' STX-'0'-'2'-'7'-'8'-'0'-'0'-'0'-'1'-ETX BCC CR

(12/37)

Check

code

Delimiter

Header

SOH (01h): Start of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to get a value.

Ex.) If Monitor ID is '1', specify 'A'.

'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): Start of Message

'0'-'2' (30h, 32h): Operation code page number is 0 '7'-'8' (37h, 38h): Operation code is 78h (on page 2) '0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Select the temperature sensor #1 (01h).

00h: No meaning 01h: Sensor #1 02h: Sensor #2

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

Step 2. The monitor replies for confirmation.

Header Message

SOH-'0'-'0'-Monitor ID-'F'-'1'-'2' STX-'0'-'0'-'0'-'2'-'7'-'8'-'0'-'0'-'0'-'0'

-'0'-'2'-'0'-'0'-'0'-'1'-ETX

Header

SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicates a replying Monitor ID.

Ex.) When this byte is set to 'A', the replying Monitor ID is '1'. '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'-'1' (30h, 30h, 30h, 31h): temperature sensor is #1. 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

Step 3. The controller requests the monitor to send the temperature from the selected sensor.

Header Message Check code Delimiter

SOH-'0'-Monitor ID-'0'-'C'-'0'-'6' STX-'0'-'2'-'7'-'9'-ETX BCC CR

Header

SOH (01h): Start of Header '0' (30h): Reserved

Check

code

BCC CR

Delimiter

(13/37)

Monitor ID: Specify the Monitor ID which you want to get a value.

Ex.) If Monitor ID is '1', specify 'A'.

'0' (30h): Message sender is the controller 'C' (43h): Message Type is "Get parameter " '0'-'6' (30h, 36h): Message length is 6 bytes

Message

STX (02h): Start of Message

'0'-'2' (30h, 32h): Operation code page number is 02h. '7'-'9' (37h, 39h): Operation code is 79h (in the page 2)

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

Step 4. The monitor replies a temperature of selected sensor.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'D'-'1'-'2' STX-'0'-'0'-'0'-'2'-'7'-'9'-'0'-'0'

-'0'-'0'-'F'-'F'-'0'-'0'-'3'-'2'-ETX

Header

SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID.

Ex.) When this byte is set to 'A', the replying Monitor ID is '1'. 'D' (44h): Message Type 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 complement.

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

Temperature [Celsius]

+125.0 0000 0000 1111 1010 00FAh + 25.0 0000 0000 0011 0010 0032h + 0.5 0000 0000 0000 0001 0001h 0 0000 0000 0000 0000 0000h

- 0.5 1111 1111 1111 1111 FFFFh

- 25.0 1111 1111 1100 1110 FFCEh

- 55.0 1111 1111 1001 0010 FF92h

Readout value Binary Hexadecimal

BCC CR

(14/37)

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'-Monitor ID-'0'-'A'-'0'-'6' STX-'0'-'1'-'D'-'6'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID from which you want to get status.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message Type is "Command" '0'-'6' (30h, 36h): Message length is 6 bytes

Message

STX (02h): Start of Message

'0'-'1'-'D'-'6': Get power status 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 of packet.

2) The monitor returns with the current power status.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'1'-'2' STX-'0'-'2'-'0'-'0'-'D'-'6'-'0'-'0'-'0'

-'0'-'0'-'4'-'0'-'0'-'0'-'1'-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. '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 type code is "Set parameter" '0'-'0'-'0'-'4' (30h, 30h, 30h, 34h): Power mode is 4 types '0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Current power mode

0001: ON 0002: Stand-by (power save) 0003: Suspend (power save) 0004: OFF (same as IR power off)

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

BCC CR

(15/37)

7.2 Power control

1) The controller requests the monitor to control monitor power.

Header Message Check code Delimiter

SOH-'0'-Monitor ID-'0'-'A'-'0'-'C' STX-'C'-'2'-'0'-'3'-'D'-'6'-

'0'-'0'-'0'-'1'-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to change a setting.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '0'-'C (30h, 43h): Message length is 12 bytes

Message

STX (02h): Start of Message 'C'-'2’,'0'-'3'-'D'-'6' (43h, 32h, 30h, 33h, 44h, 36h): power control command '0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Power mode

0001: ON 0002, 0003: Do not set. 0004: OFF (same as the power off by IR)

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.

BCC CR

2) The monitor replies a data for confirmation.

Header Message

SOH-'0'-'0'-Monitor ID-'B'-'0'-'C'

Header

SOH (01h): Start Of Header

'0' (30h): Reserved

'0' (30h): Message sender is the controller

Monitor ID: Indicate a replying Monitor ID.

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. '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, 44h, 36h): power control reply command



The monitor replies same as power control command to the controller.

'0'-'0'-'0'-'1' (30h, 30h, 30h, 31h): Power mode

ETX (03h): End of Message

Check code

BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation.

STX-'0'-'0'-'C'-'2'-'0'-'3'-'D'-'6''0'-'0'-'0'-'1'-ETX

0001: ON 0002, 0003: Do not set. 0004: OFF (same as the power off by IR)

Check

code

BCC CR

Delimiter

(16/37)

Delimiter

CR (0Dh): End of packet.

8. Asset Data read and write

8.1 Asset Data Read Request and reply

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'-Monitor ID-'0'-'A'-'0'-'A' STX-'C'-'0'-'0'-'B'-'0'-'0'-'2'-'0'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID from which you want to get data.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '0'-'A' (30h, 41h): Message length is 10 bytes

Message

STX (02h): Start of Message 'C'-'0'-'0'-'B' (43h, 30h, 30, 42h): Asset read request command '0'-'0' (30h, 30h): Offset data from top of the Asset data.

At first set 00h: Read data from the top of Asset data area. Secondly set 20h: Read data from the 32bytes offset point in the Asset data area.

'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'-Monitor ID-'B'-N-N STX-'C'-'1'-'0'-'B'-

Header

SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. 'B' (42h): Message type is "Command reply" N-N: Message length

Ex.) The byte data 20h is encoded to ASCII characters '2' and '0' (32h and 30h). Note.) This length is includes STX and ETX.

Message

STX (02h): Start of Message 'C'-'1'-'0'-'B' (43h, 31h, 30, 42h): Asset read reply command Data(0) – Data(N): Retuned Asset data.

ETX (03h): End of Message

Check code

BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation.

Delimiter

BCC CR

Data(0)-Data(1)---Data(N)-ETX

(17/37)

CR (0Dh): End of packet

8.2 Asset Data 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'-Monitor ID-'0'-'A'-N-N STX-'C'-'0'-'0'-'E'-'0'-'0'-

Data(0)-Data(1)---Data(N)-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID in which you want to write data.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" 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 'C'-'0'-'0'-'E' (43h, 30h, 30, 45h): Asset Data writes command '0'-'0': Offset address from top of Asset data.

00h : Write data from top of the Asset data area. 20h : Write data from the 32bytes offset point in the Asset data area.

Data0 - DataN: Asset data. 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

BCC CR

2) The monitor replies a data for confirmation.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'0'-'0'-'C'-'0'-'0'-'E'-'0'-'0'-

Data(0)-Data(1)---Data(N)-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. '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' (34h and 30h).

Message

STX (02h): Start of Message '0'-'0': Result code. No error 'C'-'0'-'0'-'E' (43h, 30h, 30, 45h): Asset Data write command '0'-'0': Offset address from top of Asset data.

00h : Write data into from top of the Asset data area. 20h : Write data into from the 32bytes offset point in the Asset data area.

Data(0) –- Data(N): Asset data. The data must be ASCII characters strings.

ETX (03h): End of Message

Check code

BCC: Block Check Code

BCC CR

(18/37)

Refer to the section 4.5 “Check code” for a BCC calculation.

Delimiter

CR (0Dh): End of packet

9. Date & Time read and write

9.1 Date & Time 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'-Monitor ID-'0'-'A'-'0'-'6'

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to get status.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '0'-'6'(30h, 36h): length.

Message

STX (02h): Start of Message 'C'-'2'-'1'-'1' (43h, 32h, 31h, 31h): Date & time read request 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 of packet

2) The monitor replies Date & Time to the controller.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'1'-'4' STX-'C'-'3'-'1'-'1'-YY-MM-DD-WW-HH-MM

Header

SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.) 'B' (42h): Message type is "Command reply" '1'-'4'(31h, 34h): Message length

Message

STX (02h): Start of Message 'C'-'3'-'1'-'1' (43h, 33h, 31h, 31h): Date & Time read reply command

'YY'-'MM'-'DD'-'WW'-'HH'-'MN'-'DS': Date & Time data

YY: Year (offset 2000) '0'-'0'(30h, 30h): 2000 |

'6'-'3'(36h, 33h): 2099 (99 = 63h)

MM: Month

'0'-'1'(30h, 31h): January | '0'-'C'(30h, 43h): December

DD: Day

'0'-'1'(30h, 31h): 1 | '1'-'E'(31h, 45h): 30(=1Eh)

STX-'C'-'2'-'1'-'1'-ETX BCC CR

-DS-ETX

When this byte is set to 'A', the replying Monitor ID is '1'.

BCC CR

(19/37)

'1'-'F'(31h, 46h): 31(=1Fh)

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

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'(30hm 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

9.2 Date & Time Write

This 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'-Monitor ID-'0'-'A'-'1'-'2' STX-'C'-'2'-'1'-'2'-YY-MM-DD-WW-HH-MN

-DS-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to change the setting.

Ex.) If Monitor ID is '1', specify 'A'. '0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '1'-'2'(31h, 32h): Message length.

Message

STX (02h): Start of Message 'C'-'2'-'1'-'2' (43h, 32h, 31h, 32h): Date & Time write command

'YY'-'MM'-'DD'-'WW'-'HH'-'MN'-'DS': Date & Time data

YY: Year (offset 2000) '0'-'0'(30h, 30h): 2000

'6'-'3'(36h, 33h): 2099 (99 = 63h)

MM: Month

'0'-'1'(30h, 31h): January | '0'-'C'(30h, 43h): December

DD: Day

'0'-'1'(30h, 31h): 1

BCC CR

(20/37)

| '1'-'E'(31h, 45h): 30(=1Eh)

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

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, 30h): 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

2) The monitor replies a data for confirmation. Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'1'-'6' STX-'C'-'3'-'1'-'2'-ST-YY-MM-DD-WW-HH-MN

-DS-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID.

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. 'B' (42h): Message type is "Command reply" '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 Status command

'0'-'0'(30h, 30h):No error '0'-'1'(30h, 31h):Error

'YY'-'MM'-'DD'-'WW'-'HH'-'MN'-'DS': Date & Time data

YY: Year (offset 2000) '0'-'0'(30h, 30h): 2000 |

'6'-'3'(36h, 33h): 2099 (99 = 63h)

MM: Month

'0'-'1'(30h, 31h): January | '0'-'C'(30h, 43h): December

DD: Day

'0'-'1'(30h, 31h): 1 | '1'-'E'(31h, 45h): 30(=1Eh)

BCC CR

(21/37)

'1'-'F'(31h, 46h): 31(=1Fh)

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

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

(22/37)

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'-Monitor ID-'0'-'A'-'0'-'8' STX-'C'-'2'-'1'-'3'-PG-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to get status.

Ex.) If Monitor ID is '1', specify 'A'.

'0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '0'-'8'(30h, 38h): Message length.

Message

STX (02h): Start of Message 'C'-'2'-'1'-'3' (43h, 32h, 31h, 33h): Schedule read request command

PG: Program No.



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

2) The monitor replies Schedule to the controller.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'1'-'6' STX-'C'-'3'-'1'-'3'-PG-ON HOURS-ON MIN-OFF

Header

SOH (01h): Start of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

'B' (42h): Message type is "Command reply" '1'-'6'(31h, 36h): Message length

Message

STX (02h): Start of Message 'C'-'3'-'1'-'3' (43h, 33h, 31h, 33h): Schedule read reply command

PG-ON HOURS-ON MIN-OFF HOURS-OFF MIN-INPUT-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.

HOURS-OFF Min-INPUT-WD-FL-ETX

When this byte is set to 'A', the replying Monitor ID is '1'.

BCC CR

(23/37)

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'(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 o

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'(30h, 46h): Monday, Tuesday, 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

perates by last memory input

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'-Monitor ID-'0'-'A'-'1'-'6' STX-'C'-'2'-'1'-'4'-PG-ON HOURS-ON MIN-OFF

HOURS-OFF Min-INPUT-WD-FL-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID of which you want to change a setting.

Ex.) If Monitor ID is '1', specify 'A'.

'0' (30h): Message sender is the controller 'A' (41h): Message type is "Command" '1'-'6'(31h, 36h): Message length.

(24/37)

BCC CR

Message

STX (02h): Start of Message 'C'-'2'-'1'-'4' (43h, 32h, 31h, 34h): Schedule writes command

PG-ON HOURS-ON MIN-OFF HOURS-OFF Min-INPUT-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: Turn off time (minute)

'0'-'0'(30h, 30h):0min | '3'-'B'(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 o

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'(30h, 46h): Monday, Tuesday, 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

* When bit0 and bit1 are '1', it behaves as Everyday.

ETX (03h): End of Message

Check code

BCC: Block Check Code Refer to the section 4.5 “Check code” for a BCC calculation.

perates by last memory input

(25/37)

Delimiter

CR (0Dh): End of packet

2) The monitor replies a data for confirmation.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'1'-'8' STX-'C'-'3'-'1'-'4'-ST-PG-ON HOURS-ON

MIN-OFF HOURS-OFF Min-NPUT-WD-FL-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID.

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. 'B' (42h): Message type is "Command reply" '1'-'8'(31h, 38h): Message length.

Message

STX (02h): Start of Message 'C'-'3'-'1'-'4' (43h, 33h, 31h, 34h): Schedule writes reply command

ST: Schedule Status command

0(30h):No error 1(31h):Error

PG-ON 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: Turn off time (minute)

'0'-'0'(30h, 30h): 0 | '3'-'B'(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 o

WD: Week setting

bit 0: Monday bit 1: Tuesday bit 2: Wednesday bit 3: Thursday bit 4: Friday

perates by last memory input

BCC CR

(26/37)

bit 5: Saturday bit 6: Sunday

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: 0(30h):once 1(31h):Everyday bit 1: 0(30h):once 1(31h):Every week bit 2: 0:Disable 1:Enable

* When bit0 and bit1 are '1', it behaves as Everyday.

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

The controller requests the monitor to write Enable/Disable Schedule.

Header Message Check code Delimiter

SOH-'0'-Monitor ID-'0'-'A'-'0'-'A' STX-'C'-'2'-'1'-'5'-PG-EN-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to get status.

Ex.) If Monitor ID is '1', specify 'A'. '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'(30h, 31h): 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

4) The monitor replies a data for confirmation. Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-'0'-'C' STX-'C'-'2'-'1'-'5'-ST-PG-EN-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'.

(27/37)

'B' (42h): Message type is "Command reply" '0'-'C' (30h, 43h): Message length.

Message

STX (02h): Start of Message 'C'-'2'-'1'-'5' (43h, 32h, 31h, 35h): Schedule writes command

ST: Schedule Status command

0(30h):No error 1(31h):Error

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'(30h, 31h): 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

11. Self diagnosis

11.1 Self-diagnosis status read

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 Delimiter

SOH-'0'-Monitor ID-'0'-'A'-'0'-'4' STX-'B'-'1'-ETX BCC CR

Header

SOH (01h): Start of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to get status.

Ex.) If Monitor ID is '1', specify 'A'. '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-diagnosis 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 of packet

2) The monitor replies a result of the self-diagnosis.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'A'-'1'-

ST(0)-ST(1) --------ST(n)-ETX

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller

(28/37)

BCC CR

Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. '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' (34h and 30h).

Message

STX (02h): Start of Message 'A'-'1' (41h, 31h): Application Test Report reply command ST: Result of self-tests

00:Normal 70:Analog 3.3V abnormality 71:Analog 12V abnormality 72:Analog 5V abnormality 73:Audio amplifier +12V abnormality 74:Panel 5V abnormality 75:Digital 2.5V abnormality 76:A/D 3.3V abnormality 77:Digital 3.3V abnormality 80:Cooling fan-1 abnormality 81:Cooling fan-2 abnormality 90:Inverter abnormality



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

The byte data 70 is encoded as ASCII characters '7' and '0' (37h and 30h).

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'-Monitor ID-'0'-'A'-'0'-'6' STX-'C'-'2'-'1'-'6'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to get Serial Number.

Ex.) If Monitor ID is '1', specify 'A'. '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'-'6' (43h, 32h, 31h, 36h): Serial No. 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 of packet

2) The monitor replies a data for confirmation.

Header Message Check code Delimiter

SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'C'-'3'-'1'-'6'-

Data(0)-Data(1)---Data(n)-ETX

(29/37)

BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'. '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 'C'-'3'-'1'-'6' (41h, 33h, 31h, 36h): Serial No. reply command Data(0)-Data(1)----Data(n):Serial Number



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

12.2 Model Name Read

This command is used in order to read the Model Name.

1) The controller requests the monitor to read Model Name.

SOH-'0'-Monitor ID-'0'-'A'-'0'-'6' STX-'C'-'2'-'1'-'7'-ETX BCC CR

Header

SOH (01h): Start Of Header '0' (30h): Reserved Monitor ID: Specify the Monitor ID which you want to get Model Name.

'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,

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 a data for confirmation.

SOH-'0'-'0'-Monitor ID-'B'-N-N STX-'C'-'3'-'1'-'7'-Data(0) -Data(1)—---

Header

SOH (01h): Start Of Header '0' (30h): Reserved '0' (30h): Message receiver is the controller Monitor ID: Indicate a replying Monitor ID

'B' (42h): Message type is "Command reply " N-N: Message length.

The data must be ASCII characters strings.

Header Message Check code Delimiter

Ex.) If Monitor ID is '1', specify 'A'.

31h, 37h): Model Name command

Header Message Check code Delimiter

-Data(n)-ETX

Ex.)

When this byte is set to 'A', the replying Monitor ID is '1'.

Note.) The maximum data length that can be written to the monitor at a time is

32bytes.

BCC CR

(30/37)

Ex.) The byte data 20h is encoded as ASCII characters '2' and '0' (32h and 30h).

Message

STX (02h): Start of Message 'C'-'3'-'1'-'7' (43h, 33h, 31h, 37h): Model Name reply Command Data(0) -Data(1)----Data(n):Model name



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

The data must be ASCII characters strings.

(31/37)

Appendix

A. Operation Code (OP code) Table

Item OP

code page

Brightness 00h 10h 0: dark

Contrast 00h 12h 0: low

Sharpness 00h 8Ch 0: dull

Tint 00h 90h 0:

Color 02h 1Fh 0: pale

Black Level 00h 92h 0: dark

PICTURE

SCREEN

Noise Reduction 02h 20h 0: Off

Color control 00h Red: 9Bh

Saturation:

Color Temperature 00h 54h 0:2600K

Picture reset 00h 08h 1: Reset Momentary H Position 00h 20h 0: Left side

V Position 00h 30h 0: Bottom side

Clock 00h 0Eh 0:

Clock phase 00h 3Eh 0:

H Resolution 02h 50h 0:

V Resolution 02h 51h 0:

Zoom Mode 02h CEh 1:off

OP code Parameter Remarks

| MAX.: bright

| MAX.: high

| 106: sharp

| 63:

| 127: deep

| 127: bright

| MAX.

100K/step

Depends on a display timing Depends on a display timing

Yellow: 9Ch Green: 9Dh Cyan: 9Eh Blue: 9Fh Magenta: A0h

8Ah

0: | 32:(center) | 64:

0: pale | 10: deep

| 74:10000K

| Max.: Right side

| Max.: Top side

| Max.

| Max.:

2:custom 3:16:9-ZOOM 4:14:9-ZOOM 5:Dynamic

(32/37)

Item OP

code page

AUDIO

PIP

Zoom H-Expansion 02h 6Ch

Zoom V- Expansion 02h 6Dh

Zoom H-Position 02h CCh 0: Left side

Zoom V-Position 02h CDh 0: Down side

Screen reset 00h 06h 1: Reset Momentary Balance 00h 93h O: Left

Treble 00h 8Fh O: Min.

Bass 00h 91h 0: Min.

Audio reset 02h 31h 1: Reset Momentary PIP Size 02h 71h 1: Small

PIP Audio N/A PIP Reset N/A Momentary Auto Setup 00 1Eh 1: Execute Momentary Auto Adjust N/A Auto Brightness 02h 2Dh 0: OFF

Power Save 00h E1h 0: OFF

OP code Parameter Remarks

1:100％ 2:101

％

| 201:300

1:100％ 2:101

| 201:300

| Max.: Right side

| Max.: Up side

| 50:(Center) | 100: Right

| 50:(Center) | 100: Max.

2: Middle 3: Large

1: ON

％

Language 00h 68h 1:English

Configuration 1

Screen Saver

2:German 3:French 4:Spanish 5:Japanese 6:Italian 7:Swedish

Gamma 02h DBh 1: normal

2:screen saving gamma

Brightness 02h DCh 1:normal

2:decrease

brightness

Cooling Fan 02h 7Dh 1:Auto

2:Forced ON

Motion 02h DDh 0: 0s(Off)

| 90: 900s

(33/37)

OSM Language

10s/step

Item OP

OP code Parameter Remarks code page

Color System 02h 21h 1: NTSC

Side Border Color 02h DFh 0:Black

Factory Reset 00h 04h 1: Reset Momentary Configuration Reset N/A Long Cable ON/OFF 02h 69h 1: OFF

02h Red: 58h

Green: 59h

Blue: 5Ah 02h Red: 5Bh

Green: 5Ch

Blue: 5Dh

02h E0h 0:

Long Cable Manual

R,G,B Delay

R,G,B Sharpness

SOG Peak 02h 6Ah 0:Off

VIDEO EQ.

SYNC

Terminate

02h E1h 1:Hi(2.2kohm)

OSM Turn Off 00h FCh 0-1:Do not set.

Information OSM 02h 3Dh 0:disable

Configuration 2

Off Timer 02h 2Bh 0: OFF

DVI Mode 02h CFh 1: DVI-PC

OSM Position

H Position

02h 38h 0:

02h 39h 0:

Position

Input Detect 02h 40h 0: First detect

S Video Mode 02h E2h 1:PRIORITY

Input Resolution 02h DAh 1: Auto

Black Level

Advanced Option

Expansion

02h 22h 1: OFF

2: PAL 3: SECAM 4: Auto 5: 4.43NTSC 6: PAL-60

| MAX.:White

2: ON 0: | 6: 0: | 45:

1:On

| 7:

2:Lo(75ohm)

2:10s 3:15s | 48:240s

information OSM 3-10: OSM timer [seconds]

1: 1 hour | 24: 24 hours

2: DVI-HD

| MAX.:

1: Last detect 2: None 3: VIDEO detect

2:SEPARATE

2: 1024x768 2: 1280x768 4: 1360x768

2: MIDDLE 3: HIGHT

5sec/step

1 hour/step

(34/37)

Item OP

OP code Parameter Remarks code page

Gamma Selection 02h 68h Gamma

Image Flip 02h D7h 1: Normal

Scan Mode

02ｈ

E3h 1: UNDERSCAN

Scan Conversion 02h 25h 1: OFF(INTERLACE)

Film Mode 02h 23h 1: OFF

Monitor ID 02h 3Eh 0:ALL, 1-26:ID IR Control 02h 3Fh 1: Lock (Off)

Tile

H monitor 02h D0h 1

Matrix

V monitor 02h D1h 1

Position 02h D2h 1: Upper left

Mode 02h D3h 1: Disable (OFF)

Tile comp 02h D5h 1: Disable (OFF)

Power On Delay 02h D8h 0: OFF (0sec)

Advanced Option Reset 02h E4h 1:RESET Momentary Input 00h 60h 3: RGB1 (DVI-D)

Picture Mode 02h 1Ah 1: sRGB

Size 02h 70h 1: Normal

PIP ON/OFF

02h 72h 1: OFF

Still ON/OFF

Table Selection 1: Native

Gamma 4: Gamma=2.2 8: Gamma=2.4 7: S Gamma

2: H-Mirror 3: V-Mirror 4: Rotate

2: OVER SCAN

2: Enable (IP ON/PROGRESSIVE)

2: AUTO

2: Normal 3: Primary 4: Secondary

| 5

| MAX.: Lower right

2: Enable (ON)

│

50:50sec

1: RGB2 (D-SUB) 2: RGB3 (BNC) 12: DVD/HD 5: VIDEO (Composite) 7: S-VIDEO

3: Hi-Bright 4: Standard 5: Cinema

2: Full 3: Wide 4: Zoom

2: PIP 3: POP 4: Still 5:Side by side (aspect) 6: Side by side (Full)

Number of H-division

Number of V-division

SRGB:

PC mode only Cinema: A/V mode only

(35/37)

Item OP

code page

PIP Input 02h 73h 0: No mean

Still Capture 02h 76h 0: Off

Audio Input 02h 2Eh 1: Audio 1(PC)

Mute 00h 8Dh 0,2: UNMUTE

Volume UP/Down 00h 62h 0: whisper

PIP H Position 02h 74h 0: left side

PIP V Position 02h 75h 0: top side

Select Temperature sensor

02h

OP code Parameter Remarks

78h 1: Sensor #1

1: RGB-2(D-SUB) 2: RGB-3(BNC) 3: RGB-1(DVI-D) 12:DVD/HD 5:VIDEO(Composite) 7: S-VIDEO

1: Capture

2: Audio 2 3: Audio 3

1: MUTE

| 100: loud

| 64: right side

| 64: bottom side

2: Sensor #2

This operation has limitation of selection. Please refer to the monitor instruction manual. Momentary

sensor

Temperature

Readout a temperature 02h 79h Returned value is

2's complement. Refer to section 6.2

Read only

(36/37)

All data are subject to change without notice.

This document provides the technical information for users. NEC Display Solutions, Ltd. reserves the right to change or modify the information containe

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.

(37/37)

NEC MultiSync LCD4010-BK-IT User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual