3 keyboard interface, 1 serial interface, 2 usb interface – Rice Lake 920i USB Installation Manual V5.05 User Manual
Page 122: Serial interface, Usb interface

116
920i Installation Manual
11.3
Keyboard Interface
11.3.1
Serial Interface
Serial port 2 on the 920i CPU board provides a
PS/2-type keyboard interface for use with a remote
keyboard. To use the keyboard interface, set the INPUT
parameter for Port 2 (under the SERIAL menu) to
KEYBD
.
Table 11-6 summarizes the 920i-specific functions
provided by the keyboard interface; most other
alphanumeric and navigational keys provide functions
equivalent to those typical for PC operation. Menu
parameters and serial commands that affect indicator
k e y p a d o p e r a t i o n ( i n c l u d i n g t h e K B D L C K ,
ZERONLY, and KLOCK serial commands) also affect
the remote keyboard.
Note
•
The keyboard interface is not hot-pluggable.
Disconnect power to the 920i before plugging
the keyboard cable into the Port 2 connector.
•
The 920i supports keyboard scan codes 1, 2,
and 3.
11.3.2
USB Interface
The 920i USB interface board provides a type-A
connection for a USB keyboard interface. To use the
keyboard interface, set the DEVICE parameter for Port
2 (under the SERIAL menu) to
KEYBOARD
.
Table 11-6 summarizes the 920i-specific functions
provided by the keyboard interface; most other
alphanumeric and navigational keys provide functions
equivalent to those typical for PC operation. Menu
parameters and serial commands that affect indicator
k e y p a d o p e r a t i o n ( i n c l u d i n g t h e K B D L C K ,
ZERONLY, and KLOCK serial commands) also affect
the remote keyboard.
Table 11-6. PS/2 Keyboard Functions
Key
Function
F1
Softkey 1
F2
Softkey 2
F3
Softkey 3
F4
Softkey 4
F5
Softkey 5
F6 (Alt+Z)
ZERO key
F7 (Alt+G)
GROSS/NET key
F8 (Alt+T)
TARE key
F9 (Alt+U)
UNITS key
F10 (Alt+P)
PRINT key
F11
Not used
F12
Print Screen
Same as PRINT key, in both
normal and setup modes
PRTMOT
Allow print while in motion
NO
NO
NO
NO
YES
PRTPT
Add PT to keyed tare print
NO
NO
YES
YES
NO
PRTHLD
Print during display hold
NO
NO
NO
NO
YES
HLDWGH
Allow weigh during display hold
NO
NO
NO
NO
YES
MOTWGH
Allow weighment in motion
NO
NO
NO
NO
NO
OVRBASE
Zero base for overload calculation
CALIB
ZERO
CALIB
ZERO
CALIB
ZERO
SCALE
ZERO
CALIB
ZERO
REGULAT / INDUST Parameter
REGULAT Mode
Parameter Name
Text Prompt
INDUST
NTEP
CANADA
OIML
NONE
Table 11-5. REGULAT / INDUST Mode Parameters, Comparison with Effective Values of Other Modes (Continued)