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FP2−CCU
Names and Functions of Parts
2 − 6
2.1 Names and Functions of Parts
2.1.4 Transmission Format Setting Switch
These switches are used to set the transmission speed (baud rate) and character bit for
the COM.1 and COM.2 ports. The values set by these switches are automatically
reflected when the power supply is turned on.
For COM. 1 port
For COM. 2 port
Port
Data (bit position)
Function
1 234 5 678
COM. 1 1 Reserved for system
10 Transmission speed
(Baud
rate)
19,200 bits/s
01
(Baud rate)
9,600 bits/s
11 4,800 bits/s
0 Character bit 7−bit
1 8−bit
COM. 2 1 Reserved for system
00 Modem support (9,600 bits/s)
10 Transmission speed
(Baud
rate)
19,200 bits/s
01
(Baud rate)
9,600 bits/s
11 4,800 bits/s
0 Character bit 7−bit
1 8−bit
In the above table, “1” indicates that the DIP switch is on, and “0” that it is off.
Transmission speed (baud rate) and transmission format settings when shipped
from the factory
Transmission speed (Baud rate) 9,600 bits/s............
Character bit 8−bit.............................
Parity check Odd parity.............................
Stop bit 1−bit.................................
Control signals CS and CD Invalid................
Note
The No. 1 and No. 5 transmission format setting switches are
reserved for system use. These are set to “on” when the unit is
shipped from the factory, and should be left at that setting.