13-2
■
Remote interface (CI-V) information
D
D
CI-V connection example
The receiver can be connected through an optional
CT-17
CI
-
V LEVEL CONVERTER
to a PC equipped with an
RS-232C port. The Icom Communications Interface-V
(CI-V) controls the receiver.
Up to 4 Icom CI-V transceivers or receivers can be
connected to a PC equipped with an RS-232C port.
See p. 11-14 for configuring the CI-V using set mode.
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D
Data format
The CI-V system uses the following data formats.
Data formats differ according to command numbers. A
data area or sub command is added for some com-
mands.
Controller to IC-R9500
FE FE
72H
E0
Cn
Sc
Data area
FD
Preamble
code
(fixed)
Receiver’s
default address
Controller’s
default address
Command number
(see the command table)
Sub command number
(see command table)
BCD code data for
frequency or memory
number entry
End of message
code
(fixed)
OK message to controller
FE FE
E0
72H
FB
FD
FE FE
E0
72H
FA
FD
Preamble
code
(fixed)
Controller’s
default address
Receiver’s
default address
OK code
(fixed)
End of message
code
(fixed)
NG message to controller
NG code
(fixed)
IC-R9500 to controller
q
w
e
r
t
y
u
FE FE
E0
72H
Cn
Sc
Data area
FD
q
w
e
r
t
y
u
Personal
computer
mini-plug cable
9–15 V DC
IC-R9500
13
CONTROL COMMAND
