Operator's Guide
B-5
DTE DEVICE
DCE DEVICE
Pin
Signal
Name
Function
Pin
Signal
Name
Function
1
Frame
Ground
(FG)
Frame Ground
1
Frame
Ground
(FG)
Frame Ground
2
Transmitted
Data (TxD)
Output. Data signal. Transmits
serial data on this pin.
2
Transmitted
Data (TxD)
Input. Data signal. Receives
transmitted data on this pin.
3
Received
Data (RxD)
Input. Data signal. Receives
serial data on this pin.
3
Received
Data (RxD)
Output. Data signal.
Transmits serial data on this
pin.
4
Request To
Send
(RTS)
Output. Control signal. DTE has
data to send and is requesting
permission to transmit by placing
this pin high.
4
Request To
Send
(RTS)
Input. Control signal. DCE
looks for positive voltage on
this pin indicating other
device has data to send.
5
Clear To
Send
(CTS)
Input. Control signal. DTE looks
for a positive voltage on this pin
as permission to transmit data.
5
Clear To
Send
(CTS)
Output. Control signal. DCE
grants permission for other
device to transmit data by
placing positive voltage on
this line.
6
Data Set
Ready
(DSR)
Input. Control signal from other
RS-232-C device that lets DTE
know that the other RS-232-C
device is powered up.
6
Data Set
Ready
(DSR)
Output. Control signal. DCE
places positive voltage on
this pin when powered up.
7
Signal
Ground
Signal Ground. (Must be
connected.)
7
Signal
Ground
Signal Ground. (Must be
connected.)
8
Data
Carrier
Detect
(DCD)
Input. Control signal from other
RS-232-C device that lets DTE
know that circuit has been
established.
8
Data
Carrier
Detect
(DCD)
Output. Control signal. DCE
places positive voltage on
this pin when circuit has been
established.
20
Data
Terminal
Ready
(
DTR)
Output. Control signal. DTE
places positive voltage on this
pin when powered up.
20
Data
Terminal
Ready
(DTR)
Input. Control signal from
other device that lets DCE
know that other RS-232-C
device is powered up.
DTE/DCE Device Chart
Summary of Contents for PowerLite 4100
Page 1: ...4100 PRINTER OPERATOR S GUIDE Part No 066 00428 02 February 12 1998 Rev F ...
Page 2: ...ii Contents ...
Page 22: ...xxii Contents ...
Page 42: ...20 Basics ...
Page 43: ...Operations COMMON OPERATIONS LOADING PAPER JB0 AF1 Loading Paper ...
Page 60: ...38 Operations JB0 AN Printout of IBM 1 U S Character Set Factory Default for IBM Emulation ...
Page 126: ...106 Maintenance ...
Page 191: ...Operator s Guide 171 Use the matrixes below to design your characters AB0 AA1 ...
Page 196: ...176 Universal Control Commands ...
Page 240: ...220 Epson FX 100 Control Commands ...
Page 276: ...256 IBM Proprinter Control Commands ...
Page 365: ...Operator s Guide B 19 INTERFACE CIRCUITS Version 1 JB0 BP1 ...
Page 366: ...B 20 Appendix B Serial Interface Version 2 JD0 DS ...
Page 374: ...C 8 Appendix C Parallel Interface INTERFACE CIRCUITS JB0 BQ2 ...
Page 383: ...Operator s Guide D 9 Main Character Library Upright Draft Characters JB0 BG1 ...
Page 384: ...D 10 Appendix D Character Sets Main Character Library Upright NLQ Characters JB0 BH1 ...
Page 423: ...Operator s Guide D 49 8 9 A B C D E F 0 1 2 3 4 5 6 7 8 9 A B C D E F ...
Page 426: ...D 52 Appendix D Character Sets ...
Page 450: ......