B&B Electronics ESP902 用户手册
Manual Documentation Number: ESP901-902-3704
Table of Contents
iii
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
CHAPTER 7: REMOVING VIRTUAL COM PORTS................................ 49
R
EMOVING THE
V
IRTUAL
COM
PORT WITH
ESP
M
ANAGER
.......................... 49
R
EMOVING THE
V
IRTUAL
COM
P
ORT USING
D
EVICE
M
ANAGER
................... 50
CHAPTER 8: UPGRADING THE SERIAL SERVER FIRMWARE........ 53
D
OWNLOADING THE
F
IRMWARE
..................................................................... 53
U
PGRADING
V
IA
ESP
M
ANAGER
.................................................................... 53
Preparing the Software .............................................................................. 53
Upgrading the Firmware ........................................................................... 54
CHAPTER 9: USING CONSOLE MODE .................................................... 55
C
ONSOLE
M
ODE
S
ETUP
.................................................................................. 55
Navigating the Configuration Menus......................................................... 56
Using a Password ...................................................................................... 57
CHAPTER 10: USING THE WEB SERVER ............................................... 59
S
ETTING
S
ERVER
P
ROPERTIES
........................................................................ 59
CHAPTER 11: USING TELNET................................................................... 63
C
ONFIGURATION
U
SING
T
ELNET
.................................................................... 63
Navigating the Configuration Menu .......................................................... 64
CHAPTER 12: ESP901 AND ESP902 TECHNICAL DATA ...................... 67
APPENDIX A: RS-232 CONNECTIONS...................................................... 71
S
ERIAL
S
ERVER
DB-9
P
IN
-
OUTS IN
RS-232
M
ODE
......................................... 71
RS-232 Straight-through Cable Connections............................................. 72
RS-232 Crossover (null modem) Cable Connections................................. 72
RS-232 Straight-through DB-9 to DB-25 Conversion Connections........... 73
RS-232 Crossover DB-9 to DB-25 Conversion Connections..................... 73
RS-232 DTE Loopback Connections.......................................................... 74
APPENDIX B: RS-422 CONNECTIONS...................................................... 75
S
ERIAL
S
ERVER
DB-9
P
IN
-
OUTS IN
RS-422
M
ODE
......................................... 75
APPENDIX C: RS-485 CONNECTIONS...................................................... 79
S
ERIAL
S
ERVER
DB-9
P
IN
-
OUT IN
RS-485
M
ODE
........................................... 79
APPENDIX D: NETWORK CONNECTIONS............................................. 81
S
TANDARD
E
THERNET
C
ABLE
RJ-45
P
IN
-
OUT
................................................ 81
C
ROSSOVER
E
THERNET
C
ABLE
RJ-45
P
IN
-
OUT
.............................................. 82
iv
Table of Contents
Manual Documentation Number: ESP901-902-3704
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com