Matrix-orbital LK162-12 Manual do Utilizador

LK162-12/VK162-12 Including the LK162-12-USB and VK162-12-USB Technical Manual Revision 4.2 PCB Revision: 3.0 or Higher (Standard Model)

6 4 Software The multiple communication protocols available and simple command structure of the LK162-12/VK162-12 means that a variety of applicat

7 Again, the clear screen command is sent to a connected display, this time using uProject raw data command style. Scripts can be run as a whole

8 5 Hardware 5.1 Standard Model Communication/Power Header Figure 9: Communication/Power Header Table 4: Communication/Power Pinout Pin Function

9 Power Through DB9 Jumper In order to provide power through pin 9 of the DB-9 Connector you must connect the Power Through DB-9 Jumper labelled D

10 5.1 USB Model Mini USB Connector Figure 12: Mini USB Connector Table 6: Mini USB Pinout Pin Function 1 Vcc 2 D- 3 D+ 5 Gnd The LK162-12/VK16

11 5.2 Common Features General Purpose Input/Output Figure 14: GPIO Header Table 8: GPIO Pinout Pin Function Pin Function 1 GPO 1/Row 1 9 Gnd 2 G

12 6 Troubleshooting 6.1 Power In order for your Matrix Orbital Display to function correctly, it must be supplied with the appropriate power. If

13 6.3 Communication When communication of either text or commands is interrupted, try the steps below. • First, check the communication cable f

14 7 Commands 7.1 Communication 1.1 Change Baud Rate Dec Hex ASCII 254 57 FE 39 9 Speed Speed Speed v5.1 Immediately changes the baud rate. Not

15 7.2 Text 2.1 Clear Screen Dec Hex ASCII 254 88 FE 58 X v5.1 Clears the contents of the screen. 2.2 Change the Start Up Screen Dec Hex ASCI

Revision History Revision Date Description Author 4.2 March 11, 2014 Revision and correction to Colour in Ordering Options Martino 4.1 March 4,

16 2.8 Go Home Dec Hex ASCII 254 72 FE 48 H v5.1 Returns the cursor to the top left of the screen. 2.9 Move Cursor Back Dec Hex ASCII 254 76

17 7.3 Special Characters 3.1 Create a Custom Character Dec Hex ASCII 254 78 FE 4E N ID Data ID Data ID Data v5.1 Creates a custom character.

18 3.4 Save Start Up Screen Custom Characters Dec Hex ASCII 254 194 FE C2 ┬ ID Data ID Data ID Data v5.1 Saves a custom character to memory for

19 3.10 Initialize Wide Vertical Bar Dec Hex ASCII 254 118 FE 76 v v5.1 Loads the wide horizontal bar graph custom character bank into memory.

20 7.5 Dallas One-Wire 5.1 Search for a One-Wire Device Dec Hex ASCII 254 200 2 FE C8 02 ╚ SOT v5.1 Sends a search query to each of the up to 3

21 7.6 Keypad 6.1 Auto Transmit Key Presses On Dec Hex ASCII 254 65 FE 41 A v5.1 Key presses are automatically sent to the host when received

22 6.7 Auto Repeat Mode Off Dec Hex ASCII 254 96 FE 60 ` v5.1 Turns auto repeat mode off. Default is on (typematic). 6.8 Assign Keypad Code

23 7.4 Set and Save Brightness* Dec Hex ASCII 254 152 FE 98 ÿ Brightness Brightness Brightness v5.1 Immediately sets and saves the backlight br

24 7.8 Data Security 8.1 Set Remember Dec Hex ASCII 254 147 FE 93 ô Switch Switch Switch v5.1 Allows changes to specific settings to be saved t

25 7.9 Miscellaneous 9.1 Write Customer Data Dec Hex ASCII 254 52 FE 34 4 Data Data Data v5.1 Saves a user defined block of data to non-volatil

Contents 1 Introduction ...

26 8 Appendix 8.1 Command Summary Available commands below include identifying number, required parameters, the returned response and an indicatio

27 Table 24: Special Character Command Summary Name Dec Hex ASCII Parameters Response Remembered Create a Custom Character 78 4E N Byte[9] None R

28 Table 28: Display Functions Command Summary Name Dec Hex ASCII Parameters Response Remembered Backlight On 66 42 B Byte None Remember On Backl

29 8.2 Character Sets Figure 16: LCD Model European Character Set

30 Figure 17: VFD Model Japanese Character Set

31 8.3 Block Diagram Figure 18: Functional Diagram 8.4 Environmental Specifications Table 31: Environmental Limits LCD Standard LCD Extended (-

32 8.6 Dimensional Drawings Figure 19: LK162-12 Screen Drawing Figure 20: LK162-12 Dimensional Drawing Figure 21: LK162-12-USB Dimensional Dr

33 Figure 22: VK162-12 Dimensional Drawing Figure 23: VK162-12 Dimensional Drawing Figure 24: VK162-12 Dimensional Drawing

34 8.7 Optical Characteristics Table 35: Display Optics LCD Model VFD Model Module Size 80.00 x 36.00 x 28.8 mm Viewing Area 56.2 x 11.5 N/A mm

35 9.3 Accessories Power PCS Standard Power Cable Communication Table 38: Communication Accessories CSS1FT 1 ft. Serial Cable CSS4FT 4 ft. Ser

6.4 Manual Override ...

36 Peripherals Table 39: Peripheral Accessories KPP4x4 16 Button Keypad Temperature Probe Dallas One-Wire Temperature Probe

37 10 Definitions ASCII: American standard code for information interchange used to give standardized numeric codes to alphanumeric characters. B

1 1 Introduction Figure 1: LK162-12 Display Figure 2: VK162-12 Display The LK162-12/VK162-12 is an intelligent alphanumeric liquid crystal d

2 2 Quick Connect Guide 2.1 Available Headers Figure 3: LK162-12/VK162-12 Header Locations Figure 4: LK162-12/VK162-12-USB Header Locations T

3 3 Quick Connect Guide 3.1 Standard Module The LK162-12/VK162-12 allows for user configuration of two common communication protocols. First, the

4 2. Make the connections. a. Connect the four pin female header of the Communication/Power Cable to the Communication/Power Header of your LK1

5 3.2 USB Module The LK162-12/VK162-12-USB offers a single USB protocol for an easy connection to a host computer. This simple and widely availab