Epson C31C391A8791 - TM U230P Two-color Dot-matrix Printer Developer's Manual page 8

The default settings are as shown in the following table.
Item
Baud rate [bps]
Bit length [bit]
Parity
Stop bit [bit]
Handshake
Output buffer length [byte]
Output interval time [ms]
2) Port information when using parallel port
The port information that can be set with the SetupPOS utility is as follows.
Item
Output buffer length [byte]
Output interval time [ms]
The default settings are as shown in the following table.
Item
Output buffer length [byte]
Output interval time [ms]
3) Port information when using USB port
The port information that can be set with the SetupPOS utility is as follows.
Item
Output interval time [ms]
The default setting is as shown in the following table.
Item
Output interval time [ms]
APPLICATION DEVELOPMENT GUIDE
9600
8
NONE
1
DTR/DSR
1024
2500
32 to 1024
0 to 9999
1024
2500
0 to 9999
2500
5
POSPrinter (TM-U230)
Version 2.61 Feb. 2008
Setting range
Setting range
Setting range
Setting range
Setting range