Configuration; Interface; Rs-232 Serial Interface; Specifications - OmniPrint OM5200 Technical Manual

2. Configuration

2.1 Interface

2.1.1 RS-232 serial interface

2.1.2 Specifications

Data transmission: Serial
Synchronization:
Handshaking:
Signal levels:
Baud rage:
Data word length:
Parity Settings:
Stop bits:
NOTE: The data word length, baud rate, and parity are user set.

2.1.3 Switching between on-line and off-line

The printer does not have an on-line/off-line switch.
The printer goes off-line:

2.1.4 Serial interface connection example

Host side
NOTES: ◦Set the handshaking so that the transmit data can be received.
Rev.
Document No.: 19B00293
1.0
•Between when the power is turned on (including reset using the
interface) and when the printer is ready to receive data.
•During the self-test.
•When the cover is open.
•During paper feeding using the paper feed button.
•When the printer stops printing due to a paper-end (in cases when an
empty paper supply is detected by either paper roll end detector or the
paper roll near-end detector with a printing halt feature by
ESC c4).
•During macro executing standby status.
•When a temporary abnormality occurs in the power supply voltage.
•When an error has occurred.
TXD ....................................... RXD
DSR ....................................... DTR
RXD ....................................... TXD
DTR ....................................... DSR
FG ....................................... FG
SG ....................................... SG
◦Transmit data to the printer after turning on the power and
initializing the printer.
OM5200 Technical Manual
Asynchronous
DTR/DSR or XON/XOFF control
MARK= -3 to –15V:
SPACE= +3 to +15V: Logic "0"
9600, 19200, 38400, 115200 bps
7 or 8 bits
None, even, odd
1 or 2
Printer side
Date: March 6, 2018
Logic "1"
Page: 7