LK162-12-GW-VPT Matrix Orbital, LK162-12-GW-VPT Datasheet - Page 47
![no-image](/images/no-image-200.jpg)
LK162-12-GW-VPT
Manufacturer Part Number
LK162-12-GW-VPT
Description
LCD ALPHA/NUM DISPL 16X2 WHT BLU
Manufacturer
Matrix Orbital
Series
LK162-12r
Datasheet
1.LK162-12-WB.pdf
(61 pages)
Specifications of LK162-12-GW-VPT
Display Type
LCD - Monochrome
Display Mode
*
Number Of Digits/alpha
32
Outline L X W X H
80.00mm x 36.00mm x 28.82mm
Viewing Area
64.50mm L x 17.50mm W
Backlight
*
Display Format
16 x 2
Character Size
5.55mm H x 2.95mm W
Character Format
5 x 8 Dots
Voltage - Supply
22V
Interface
I²C, RS232, TTL
Operating Temperature
0°C ~ 50°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dot Size
-
11.3 Data Lock
Matrix Orbital
Syntax
Parameters
Description
Remembered
Default
Examples
sending a zero will unlock your display as the following tables explains:
NOTES
Always
0
Paranoia allows you to lock the module from displaying information, as
Hexadecimal
Decimal
Parameter
level
well as enables the protection of the filesystem and module settings.
• Sending a new data lock level will override the previous data lock level.
• Data lock levels may be combined.
Each bit corresponds corresponds to a different lock level, while
0x00
0x50
Bit
0-2
3
4
5
6
7
Hex
Data Lock Level
Reserved
Communication
Speed Lock
Setting Lock
Reserved
Command Lock
Display Lock
Dec
80
0
0xFE 0xCA 0xF5 0xA0 [level]
254 202 245 160 [level]
LK162-12
Length
01010000
1
Binary
0
Description
Sets the data lock level
Setting and Command Lock
Description
Should be left 0
When this bit is set (1) the
Baud Rate and I
address are locked
When this bit is set (1)
the display settings such
as backlight, contrast and
GPO settings are locked.
(Internal EEPROM)
Should be left 0
When this bit is set (1) all
commands but commands
202/203 are locked. (cmd
lock)
When this bit is set (1) the
module is locked from dis-
playing any new informa-
tion. (text lock)
Description
Unlock
2
C Slave
43