Appendix C — Interfaces
140
EasyCoder PM4i Printer User’s Guide (Fingerprint Version)
RS-232 Interface
Protocol
To change the RS-232 interface settings, see
“Setting Up the
Printer” on page 51
.
Signals on printer’s serial port “uart:
”
*The ex5V is limited to 500 mA and is automatically
switched off at overload.
Protocol
Default setup:
Baud rate:
9600
Char. length
8 bits
Parity:
None
Stop bits:
1
RTS/CTS
Disabled
ENQ/ACK: Disabled
XON/XOFF:
Disabled (both ways)
New Line:
CR/LF
DB-9
Signal Meaning
1
Ex5V DC*
2
TXD
Transmit data
3
RXD
Receive data
4
DSR
Data set ready
5
GND
Ground
6
DTR
Data terminal ready
7
CTS
Clear to send
8
RTS
Request to send
9
–
Not used
Summary of Contents for PM4I
Page 1: ...EasyCoder PM4i Bar Code Label Printer Fingerprint Version User s Guide ...
Page 4: ...iv EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 16: ...Before You Begin xvi EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 20: ...Chapter 1 Introduction 4 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 32: ...Chapter 2 Installation 16 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 58: ...Chapter 4 Media Load 42 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 112: ...Chapter 10 Troubleshooting 96 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 128: ...Chapter 11 Maintenance 112 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 138: ...Chapter 12 Adjustments 122 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 144: ...Appendix A Technical Data 128 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 148: ...Appendix B Media Specifications 132 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 154: ...Appendix B Media Specifications 138 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 184: ...Appendix E Setup Mode Overviews 168 EasyCoder PM4i Printer User s Guide Fingerprint Version ...
Page 185: ......