Dip Switches - Casio UP-250 Technical Manual

DIP Switches

Serial interface (RS-232 and RS-485 (option))
The DIP switches are located at the bottom of the case.
DIP switch 1
DIP Switch Function
1 Data receive error
2 Receive buffer capacity
3 Handshaking
4 Data word length
5 Parity check
6 Parity selection
7 Baud rate selection
8 Busy condition
DIP switch 2
DIP Switch Function
Print column selection
1
7
For internal use only
2
Setting must not be changed. (Fixed to ON.)
3 I/F pin 6 reset signal
4 I/F pin 25 reset signal
NOTES:
Do not change the setting of DIP switch 2-2 (fixed to ON).
Changes in DIP switch settings (excluding switches 2-3 and 2-4, which are I/F reset signals) are
recognized only when printer power is turned on or reset using the interface. If the DIP switch setting
is changed after printer power is turned on, the change does not take effect until the printer is turned
on again or reset.
Parallel interface (IEEE 1284)
The DIP switches are located at the bottom of the case.
DIP switch 1
DIP Switch Function
1 Auto line feed
2 Receive buffer
3-7 Undefined
8 Busy condition
9 font/9 9 font
ON
Ignored
Data buffer 40 bytes
XON/XOFF
7 bits
Yes
Even
4800 bps
When the receive buffer is full
ON
42CPL/35CPL
Enabled
Enabled
ON
Enabled
40 bytes
Receive buffer full
Scanning data
— 20 —
OFF
Prints "?"
Data buffer 1KB
DTR/DSR
8 bits
No
Odd
9600 bps
When the receive buffer is full
in off-line status
OFF
40CPL/33CPL
Disabled
Disabled
OFF
Disabled
Approximately 1KB
Off-line
Receive buffer full
Scanning data