Keyboard
Programming Manual
5
SATO Europe
Document Conventions
This manual uses the following typographic conventions
Examples of convention
Description
< >
Angle brackets, enclose mnemonic
representations of ASCII control characters.
[ ]
Square brackets, the data within square brackets
is optional.
Ctrl
Bold letters represent a key on the keyboard.
Ctrl-C
Two keys with a dash, means to press them
simultaneously.
Italic
Italic letters represent explanations given in the
context.
Bold Italic
Note. Important information.
The Keyboard
From PC, Scanner, Scale, etc.
To Printer
Programming Manual Keyboard
SATO Europe
6
Features of K012
68 keys with keypad
LCD screen (20 characters × 2 lines)
Additional RS-232 port (COM 2) for another input device
Maximum of 50 files can be stored in memory
Upload or download files through both serial ports
Real Time Clock (Y2K compatible)
Built-in Euro logo (ASCII 176, 177)
Floating point calculation
Password security locking
Auto execution function
Specifications
Keyboard Unit
Size
261mm(L)×142.2mm(W)×31mm(H)
Weight
440g
LCD
20 characters × 2 lines
Max Current
5V, 250mA
External Power
5V, 150mA
Operating
Temperature
40°F~104°F (5°C~40°C)
Storage Temperature
-4°F~140°F (-20°C~60°C
Memory
FLASH
512 KB for system, 1 MB for application
SRAM
128 KB for system, 128KB for application
Keyboard
Programming Manual
7
SATO Europe
Communication Interface
The available communication parameters for both serial ports are listed below:
Bit rate:
2400, 4800, 9600, 19200 bps
Parity check:
none, even or odd
Data bits:
7 or 8
Stop bit(s):
1 or 2
COM1 Port
Serial interface, COM1, is a 9-pin, male, D-style subminiature connector with cable. The pin
assignments are shown below:
Pin
Configuration
1
Power input 5 volts, 250mA
2
RxD
3
TxD
4
DTR
5
Ground
6
DSR
7
RTS
8
CTS
9
Connected with Pin1 internally
COM2 Port
COM2 is a 9-pin, female, D-style subminiature connector with pin assignments as shown as
below:
Pin
Configuration
1
Power input 5 volts, 250mA
2
TxD
3
RxD
4
DSR
5
Ground
6
DTR
7
CTS
8
RTS
9
Connect with Pin1 internally
Programming Manual Keyboard
SATO Europe
8
Safety Regulation
FCC Class A
CE EMC
Check-List
Verify the contents of the container according to the list below, if any parts are missing,
please contact your local representative.
K012 keyboard unit
K012 User’s Manual
25 pin to 9 pin RS-232 converter
2 screws for SI thread
Options
External power set
AC adapter
Input: 110V AC or 220V AC
Output: 5V DC
RS-232 cable with power adapter jack
Keyboard
Programming Manual
9
SATO Europe
Keyboard Setup
Please turn off printer power prior to connecting the K012 COM1 port to the printer. The
COM2 port of the keyboard is used for downloading files from a PC or may be connected to
other input devices such as a bar code scanner or scale.
Keyboard Operation
Power-on Utilities
Auto Execution
At Power ON, the K012 will automatically execute a program without pressing any
key, if one of the downloaded programs is named “AUTO.BAS”.
Press ALT-F1, while applying power, to disable the auto execution function. This
should be done prior to keyboard configuration setup, on-line editing, initialization
and extended file manager utilities, if an auto execution file is downloaded in the
keyboard.
Keyboard Initialization
Pressing ALT-CLEAR while turning on the printer power will initialize the keyboard.
All files stored in the SRAM will be deleted. Code page and country codes are set to
default values of 437 and 001 respectively. Both serial port communications
parameters are set to 9600 bps, no parity check, 8 data bits and 1 stop bit.
Items
Default Parameters
COM1 Port
9600,N,8,1,Xon/Xoff
COM2 Port
9600,N,8,1,DSR/DTR
Country Code 001
Code Page
437
Key Sound
On
ID Number*
T.S.C.
Password*
None
Note: The items with asterisk (*) can’t be initialized.
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