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Display UART Command

This chapter defines the serial data format and the serial communication protocol so that engineers can use
them to program the communication between their computers and the MD-119 display.

The following topics are covered in this appendix:



Connecting to the Display



UART Software Configuration



Date Rate



Data Format



UART Command Format



Command Format Description



Downloading Files



Downloading Files



Downloading Dual RGB File



Uploading/Downloading Configuration Files



OSD Control Command



BLI (Brightness Control)



DST (Display State)



MAN (Manufacturer ID Code)



POT (Potentiometer Control)



SNB (Serial Number Query)



TYP (Type/Model/Number Query)



SWI (Software Version Query)



VER (Version Number)



MCC (OSD Control)



MCC Control Command

Содержание MD-119

Страница 2: ...ements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors ...

Страница 3: ...p 2 B 5 Main Group 3 B 6 OSD Menu Items Explained B 7 Basic Image Properties B 7 Picture PIP Adjustments B 8 Picture Advanced Settings B 9 Swap Input Sources Main to Second Second to Main B 11 Image Information B 12 Auto Setup B 12 Display Setup OSD B 12 Display Setup User Settings B 14 Display Setup Preset Defaults B 15 Display Setup Service Menu B 16 Display Input Sources Dual Image Displays B 1...

Страница 4: ... required industrial standards and are perfectly suited for a wide variety of industrial uses that require rugged reliable performance whether indoors or out Further these displays use either AC or DC power inputs simplifying the installation of the displays at field sites and also offer PIP Picture In Picture and PBP Picture By Picture modes allowing for multiple image display configurations on a...

Страница 5: ... power supply and tape bonding optical bonding and capacitance touch screens are available as optional requests Each model ships with the following items MD 119 display DVI to VGA adapter VGA Cable DVI D Cable Console Mounting Kits DC terminal block for powering device DC terminal block for powering the buzzer Documentation and driver DVD Quick installation guide printed Warranty card NOTE Please ...

Страница 6: ... 232 TxD RxD DTR DSR RTS CTS DCD GND RS 422 TxD TxD RxD RxD GND RS 485 4w TxD TxD RxD RxD GND RS 485 2w Data Data GND Front Panel OSD 5 x OSD control Physical Characteristics Housing Aluminum sheet metal Weight 9 69 kg Dimensions 82 x 483 x 444 mm 3 29 x 19 02 x 17 48 in Mounting Console mounting Environmental Limits Operating Temperature 15 to 55 C 5 to 131 F Storage Temperature 20 to 60 C 4 to 1...

Страница 7: ...is not positioned within 40 of the vertical or b the operating temperature exceeds 25 C or c the display is used in a location with minimal ventilation then install an external fan to increase airflow upwards through the chassis Important Safety Precaution Even though the display is rated to operate within the IEC 60945 standard of 15 to 55 C for industrial applications it is best to ensure that t...

Страница 8: ...mance and identify trouble spots multiple serial ports allow you to connect different devices for wireless operation and the reliable and stable hardware platform lets you devote your attention to developing your applications The following topics are covered in this chapter Appearance and Layout Dimensions LED Indicators On screen Display Control Buttons ...

Страница 9: ...MD 124 HW Manual Hardware Introduction 2 2 Appearance and Layout ...

Страница 10: ...g normally Yellow Display is suspended On screen Display Control Buttons The front panel of the MD 119 comes with a power button and four on screen display OSD control buttons for accessing and adjusting image properties Please refer to Appendix B for detailed explanations of individual items on the OSD menu and adjusting image properties ...

Страница 11: ...l processing unit and to various devices The following topics are covered in this chapter Installing the MD 119 Wiring Requirements Connecting Power Sources Grounding the MD 119 Connecting Data Transmission Cables Connecting to a Serial Device Connecting to Computers or Laptops Enabling the Built in Buzzer ...

Страница 12: ...ronic device Use separate paths to route wiring for power and devices If power wiring and device wiring paths must cross make sure to cut interference problems by keeping the wires perpendicular at the intersection points NOTE To avoid interference do not in the same conduit run signal or communication wiring together with power wiring Wires with different signal characteristics should be routed s...

Страница 13: ...lay as shown in the Appearance and Layout diagram on page 2 2 ATTENTION This product is intended to be mounted to a well grounded mounting surface such as a metal panel Connecting Data Transmission Cables This section describes how to connect the MD 119 display to various interfaces Connecting to a Serial Device Use a serial cable to plug your serial device into the display s serial port Please no...

Страница 14: ...12 DDC Data 13 HSYNC 14 VSYNC 15 DDC Clock DVI I Connector Pin No Signal Definition 1 T M D S Data2 2 T M D S Data2 3 T M D S Data2 4 Shield 4 N C 5 N C 6 DDC Clock 7 DDC Data 8 Analog Vertical Sync 9 T M D S Data1 10 T M D S Data1 11 T M D S Data1 3 Shield 12 N C 13 N C 14 5V Power 15 Ground return for 5V HSync and VSync Pin No Signal Definition 16 Hot Plug Detect 17 T M D S Data0 18 T M D S Data...

Страница 15: ...and Peripherals 3 5 Enabling the Built in Buzzer The MD 119 comes with a built in a buzzer terminal block and is located on its bottom panel Insert the leads from a 5 to 12 V power source into the terminal block to enable the buzzer for use ...

Страница 16: ...o provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interfe...

Страница 17: ... Opening the Configuration Screen OSD Passwords Keycode OSD Filetree Legend OSD Menu Map Main Group 1 Main Group 2 Main Group 3 OSD Menu Items Explained Basic Image Properties Picture PIP Adjustments Picture Advanced Settings Swap Input Sources Main to Second Second to Main Image Information Auto Setup Display Setup OSD Display Setup User Settings Display Setup Preset Defaults Display Setup Servic...

Страница 18: ...ble describes the LED indicators located on the front of the MD 119 LED Name LED Color LED Function unmarked Green Power is on and functioning normally Red Display is suspended Buttons Right Arrow Key Allows users to navigate to sub menus from a specific menu item Left Arrow Key Allows users to exit a sub menu and return to the previous menu Up Arrow Key Allows users to navigate the items of a sin...

Страница 19: ... using the Full or Simplified menu structure Not all functions shown in the menu structure are available in every mode To more easily identify which parameters are available in a given mode the illustrations in this section are marked with a color legend These colors are not visible in the actual OSD environment OSD Menu Map The MD 119 OSD control is divided into 3 groups See the following figures...

Страница 20: ... that directly affect the picture across all incoming signal sources Some of these subgroups have further options please review this menu map to quickly determine where a desired property is located within the menu hierarchy For detailed information about each item and its parameters please review the OSD Menu Items Explained later in this section ...

Страница 21: ...n access to settings that are physically accessible for the user None of these settings will impact on the picture visually for the incoming signal sources Some of these subgroups have more options please review this map to quickly determine where a desired property is located within the menu hierarchy For detailed information about each item and its parameters please review the OSD Menu Items Exp...

Страница 22: ...icture or Picture By Picture views both of which take advantage of the Multi Display feature Some of these subgroups have more than one option so please review this map to quickly determine where a desired setting is located within the menu hierarchy For detailed information about each item and its parameters please review the OSD Menu Items Explained later in this section ...

Страница 23: ...es to the Main Source signal Window overlays PIP PBP and the OSD Menu overlay will be unaffected Scale is from 0 100 50 is the default Display Picture Phase This only applies to analog VGA RGB signals Can affect image quality This function will remove pixellation defects particularly evident in black areas that manifest as a vertical line from top to bottom by fine tuning signal data sampling Scal...

Страница 24: ...enable this function please see Display Source PIP xxxx and Display Source PBP xxx below This increases decreases the Picture In Picture window sizes These functions will allow any of the signal inputs to be placed as an real time window overlay or side by side if using PBP on top of the current Main Source signal enabling the main feature of the Multi Display functionality Display Picture PIP PBP...

Страница 25: ...ransmitted over bad cables This will not change the color saturation intensity of the Main Source signal behind the window overlay Note that this function can also make noisy color signals appear crisper clearer if the parameter is reduced towards the grayscale Scale is from 0 100 50 is the default Display Picture PIP PBP Adjust PIP Picture Tint This only applies to analog VIDEO IN signals To enab...

Страница 26: ...yed to proper scale adjust the image by selecting Fill Aspect Ratio this will mean however that the image will not fill the panel s entire display area i e the image will show black bars or dead space When selected a box icon will indicate that the selected function has been activated Display Picture Adv Settings Graphic Scaling Fill Aspect Ratio This display property is the factory default This i...

Страница 27: ...play Picture Adv Settings Vert Position Move the vertical up and down position of the panel s entire display area This is only applied to the Main Source signal Please note that this function can move image information outside the visible display area so use caution Scale is from 0 100 50 is the default Display Picture Adv Settings RGB Calibrate Warning The displayed image MUST be a black white im...

Страница 28: ...e is set to an analog VGA RGB signal and a DVI signal This function will analyze the incoming source signal and attempt to auto adjust the displayed image to correct for improper aspect ratio off centered images and improper phase or frequency for analog signals An attempt will be made to reset all signals but this will not affect the OSD Menu configuration or similar user settings This function m...

Страница 29: ...product this setting will revert back to Simplified mode Note To force the OSD Menu to always appear in full menu mode you must first unlock the OSD Menu with the procedure as described and then navigate the OSD menu to Display Setup OSD Settings OSD Mode Full where you may activate the Full Menu setting as default Display Setup OSD Settings OSD Mode Simplified Simplified Mode is the factory defau...

Страница 30: ...t of computer display units via the graphics card DPMS allows the panel to save power by decreasing or cutting off power after the display has sat idle for a specified period of time The default setting is Enable DPMS On When selected a box icon will indicate that the selected function has been activated Display Setup User Settings Communication RS 232 This is only available in Full Menu mode This...

Страница 31: ...is function will restore any User Default settings that have been previously saved to learn how to save a User Default configuration see Display Setup Load Default Save User Default just below If no User Default configuration is found nothing will be re configured User defaults are custom display properties that have been adjusted and saved by the user This feature may be used when trouble shootin...

Страница 32: ... the number 452 is displayed here then the device has been displaying images for a total of 452 hours Display Input Sources Dual Image Displays Display Source Single xxx This menu item allows users to configure the display to display a single solitary source input without any picture in a picture or picture by a picture configuration After navigating to Display Source upon selecting Single from th...

Страница 33: ... PIP To return the device to its original configuration simply select Swap Source once again and the display controller will return to its original display configuration If after configuring a PIP the menu item Display Source Single is activated then the PIP will disappear leaving only the Main Source input signal as a solitary display When selected a box icon will indicate that the selected funct...

Страница 34: ...put signal as a solitary display When selected a box icon will indicate that the selected function has been activated Power Off Display Power Off This function will perform a soft power down i e turns off the unit shutting down the display controller and cutting internal power to all components except the power module When power is shut off the unit will enter standby mode whereupon the red left m...

Страница 35: ...necting to the Display UART Software Configuration Date Rate Data Format UART Command Format Command Format Description Downloading Files Downloading Files Downloading Dual RGB File Uploading Downloading Configuration Files OSD Control Command BLI Brightness Control DST Display State MAN Manufacturer ID Code POT Potentiometer Control SNB Serial Number Query TYP Type Model Number Query SWI Software...

Страница 36: ...ssage size is 82 bytes consistent with 61162 1 Command Format Description ATTN Attention This byte is used to identify a start of message and it can be one of three values ATTN Description 0x07 Command ASCII BELL 0x06 Acknowledge ASCII ACK 0x15 Negative Acknowledge ASCII NAK A device shall send a command using the 0x07 Attention Code The unit will respond to the command with either an ACK if the c...

Страница 37: ...ecksum This is a simple 8 bit checksum of the header data message bytes 0 to 5 on which a bit wise inversion has been performed The checksum should be initialized to 0 The 8 bit sum without carry of bytes 0 1 2 3 4 5 and 6 shall be 0xFF If a message is received with an incorrect checksum the display will replay with the attention code set to NAK and no data field This does not apply to Broadcast m...

Страница 38: ...1 byte DLN Data Appointed packet 1 byte ACK File content 72 bytes maximum except for the last packet The command DL will send a request to the micro controller and ask how many packets that need to be downloaded The reply from the micro controller shall be used when using the command DLN to download the specific packets Command DL Byte Number Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Hex 0x...

Страница 39: ...on Files Uploading Use the following command for uploading the configuration files Commands Description UCF No data packet no response When the command is performed wait for the configuration files to be transmitted from the computer to the display through Xmodem CRC Downloading Use the following command for downloading the configuration files Commands Description DCF No data packet no response Wh...

Страница 40: ...d is sent to the unit to control the unit on off or query the on off state of the unit LEN one data byte 0x00 Turn the display off 0xFF Turn the display on 0x3F Query the state of the unit The returned DATA field will indicate the state 0x00 Unit is off 0xFF Display is on If the data checksum is valid the unit will reply to this command with an ACK attention code The DATA field will indicate the u...

Страница 41: ... RS 485 the unit will reply with a NAK attention code and the current control setting SNB Serial Number Query This query is sent to the unit in order to identify the unit serial number No data shall be sent with this query The display will reply to this command with an ACK attention code The DATA field will be set to an text string to indicate the specified Serial Number e g 12345 Examples Command...

Страница 42: ...with an ACK attention code The DATA field has a unique 1 byte unit model code The next 2 bytes shall contain major and minor version of the serial communication protocol in use Examples Command Unit Model Version Number 0x07 0xFF 0x56 0x45 0x52 0x00 0x0C Version 1 2 0x06 0x00 0x56 0x45 0x52 0x03 0x09 0x01 0x01 0x02 0xFB MCC OSD Control This command gives remote access to the display OSD menu setti...

Страница 43: ...e increment decrement Reset Query Sharpness Range 0 0 0 F Default 0 7 Input main select 0x98 nn Select input main PC or VIDEO or next available Reset Query Main selected 0x41 0x31 ARGB1 Default 0x41 0x32 Source Layout 0x9a n Select source layout Single PIP or PBP Reset Query Query 0 Single default 1 PIP 2 PBP Power Down DPMS Option 0 1 Set power down option On Off Reset Query 0 off 1 on Second sou...

Страница 44: ...MD 119 HW Manual Display UART Command C 10 Auto calibration 0xc5 Start auto calibration of gain of the RGB amplifier 0 fail 1 successful ...

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