Epson TM-T88III series - Other Interfaces

Confidential
EPSON
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REVISION
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26 25
TM-T88III series
Specification
(STANDARD)
B
2.1.3.4 XON/XOFF transmit timing
Refer to Section 2.1.1.4.
For the DIP switch settings of the offline status, refer to Section 2.1.1.6.
2.1.3.5 Data format when using RS-485
Transmission data (8 bits, none parity)
START STOP
H
123 45678
L
RS-485 Communication data format
“H” indicates
<Printer transmission data> SD1<SD2
<Printer reception data> RD1<RD2
“L” indicates:
<Printer transmission data> SD1>SD2
<Printer reception data> RD1>RD2
The transmission data is H = 1, L = 0
NOTE: This format is used when the UART for RS-232 is connected to the RS-485 driver.
Printer Reception Data Level
DR1 DR2 Read data
H L Receiving data line is low level
L H Receiving data line is high level
Printer Transmission Data Level
SD1 SD2 Send data
H L Sending data line is low level
L H Sending data line is high level
2.1.4 Other Interfaces
Various interface boards (EPSON UB series) can be used.