1.4.2 Setting the Interface Board Assembly
1.4.2.1 Setting the DIP Switches (RS-232C)
Switch Setting
DIP SW 1
2
3
4
D
I
P
5 –
S
W7
1
8
1 D 2
I3
P
4
S5 W 6 2 7 8
Function
Selects the data bit length
Selects between the presence and absence of parity bits.
Selects the parity
Selects the protocol
Selects the signaling speed
Selects the customer display
Selects the #6 pin reset signal
Selects the #25 pin reset signal
Selects the display of received data errors
Selects the mode of circuit test
Selects the hard reset signal
Selects the software reset signal
N/A
N/A
| ON |
|
7 bits |
|
|
Present |
|
|
|
|
|
Even Parity |
| |
XON / XOFF |
| |
5 | 6 | 7 |
OFF | OFF | OFF |
OFF | OFF | ON |
OFF | ON | OFF |
OFF | ON | ON |
ON | OFF | OFF |
ON | OFF | ON |
ON | ON | OFF |
ON | ON | ON |
Connect
Enable
Enable
Ignore (error conversion is not performed)
Select
Enable
Enable
-
-
OFF
8bits Absent
Odd parity
Ready / Busy
Signaling Speed (BPS)
1200
2400
4800
9600
19200
Reserved
Reserved
Reserved
Disconnect
Disable
Disable
Convert to receive error characters
Deselect
Disable
Disable
-
-
* There are three types of errors: the parity error, the framing error, and the overrun error.
1
2
3
4
5
6
7
8
DIPSW1 DIPSW2
10 | 11 | 10 | 11 |
|
|
|
|
1
2
3
4
5
6
7
8
10 = OFF; 11 = ON
10 OKIPOS 425D
