Icom IC-7800 - Remote jack (CI-V) information

14-2
■ Remote jack (CI-V) information
D CI-V connection example
IC-7800
PC
ct- 17
9–15 V DC
mini-plug cable
The transceiver can be connected through an optional
CT-17 c i -v l e v e l c o n v e r t e r to a PC equipped with an
RS-232Cport.TheIcomCommunicationsInterface-V
(CI-V)controlsofthetransceiver.
Upto4IcomCI-Vtransceiversorreceiverscanbe
connected to a PC equipped with an RS-232C port.
Seepage12-21forsettingtheCI-Vconditionusing
set mode.
D Data format
TheCI-Vsystemcanbeoperatedusingthefollowing
data formats. Data formats differ according to com-
mand numbers. A data area or sub command is added
for some commands.
Controller to IC-7800
FE FE 6A E0 Cn Sc Data area FD
Preamble
code
(fixed)
Transceiver’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 6A FB FD
FE FE E0 6A FA FD
Preamble
code
(fixed)
Controller’s
default address
Transceiver’s
default address
OK code
(fixed)
End of message
code
(fixed)
NG message to controller
NG code
(fixed)
IC-7800 to controller
qwerty u
FE FE E0 6A Cn Sc Data area FD
qwerty u
14
CONTROL COMMAND