2 setting the interface board assembly, 1 setting the dip switches (rs-232c) – Oki POS 425D User Manual
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OKIPOS 425D
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1.4.2 Setting the Interface Board Assembly
1.4.2.1 Setting the DIP Switches (RS-232C)
A25001.doc
Switch Setting
DIP SW
Function
ON
OFF
1
Selects the data bit length
7 bits
8 bits
2
Selects between the presence and
absence of parity bits.
Present
Absent
3
Selects the parity
Even Parity
Odd parity
4
Selects the protocol
XON / XOFF
Ready / Busy
5
6
7
Signaling Speed (BPS)
OFF
OFF
OFF
1200
OFF
OFF
ON
2400
OFF
ON
OFF
4800
OFF
ON
ON
9600
ON
OFF
OFF
19200
ON
OFF
ON
Reserved
ON
ON
OFF
Reserved
5 –
7
Selects the signaling speed
ON
ON
ON
Reserved
D
I
P
S
W
1
8
Selects the customer display
Connect
Disconnect
1
Selects the #6 pin reset signal
Enable
Disable
2
Selects the #25 pin reset signal
Enable
Disable
3
Selects the display of received
data errors
Ignore (error conversion
is not performed)
Convert to receive error
characters
4
Selects the mode of circuit test
Select
Deselect
5
Selects the hard reset signal
Enable
Disable
6
Selects the software reset signal
Enable
Disable
7
N/A
-
-
D
I
P
S
W
2
8
N/A
-
-
* There are three types of errors: the parity error, the framing error, and the overrun error.
o425_83.jpg
10 = OFF; 11 = ON
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
DIPSW1 DIPSW2
10 11
10 11