Table of Contents
Advertisement
B
B
3
3
t
t
y
y
p
p
e
e
B
B
5
5
t
t
y
y
p
p
e
e
2
3
t
y
p
e
2
5
t
y
p
e
2
3
t
y
p
e
2
5
t
y
p
e
Appendix 6: Wiring of RS-232C Communication Cable
l Wiring of the RS-232C communication cable shall conform to the specifications of a personal
computer connecting to the ESB Driver Unit.
u RTS control / CTS monitoring active (standard)
Figure A-25: When the RTS control and the CTS surveillance are active.
RS-232C terminal
u RTS control / CTS monitoring inactive
！ Caution : Since this connection applies to non-procedure communication, the
Figure A-26: Wiring of RS-232C: No flow control
RS-232C terminal
TXD
RXD
RTS
CTS
DSR
DTR
SG
FG
ESB Driver Unit may fail to read data if a large amount of data is
transmitted too quickly. Make sure that the Driver Unit echoes back, or
leave space between data transmission.
TXD
RXD
RTS
CTS
DSR
DTR
SG
FG
— A-23 —
Appendix 6: Wiring of RS-232C Communication Cable
ESB Driver Unit
CN1
1
TXD
3
RXD
7
RTS
2
CTS
4
DSR
5
DTR
6
SG
9
FG
ESB Driver Unit
CN1
1
TXD
3
RXD
7
RTS
2
CTS
4
DSR
5
DTR
6
SG
9
FG
Advertisement
Table of Contents
Troubleshooting
