Basic Communication Procedure - JRC JHS-770S Instruction Manual

4.2

Basic communication procedure

The following describes basic radio communication procedures.
4.2.1 Turning ON the power
Do NOT turn off the power of the equipment when at sea because the SOLAS
Convention requires keeping CH16 watch at all times.
■ ■
Procedure
1 1 . .
1 .
PW R
Press the
CONT
The controller and transceiver start the internal
check. (The screen at right shows the case of the
JHS-770S Model.)
status display is appeared.
-
When the controller is turned on from
Note
sleep mode, the status display is
displayed immediately without cheking
the memory.
-
If detected errors during the memory
check, displays the message below.
Please inform JRC or our agent of
the error contents.
Message
Detected memory error!
So cleared the area of transceiver memory.
Detected memory error!
So cleared the area of controller memory.
Detected this controller's address setting error!
So required initial set after restarting as the
maintenance mode
Detected SIO error!
So required initial set after restarting as the
maintenance mode.
Detected MMSI lost!
So concerned functions (DSC/ATIS) no longer
available now.
Detected the transceiver's PCB combination error!
So required to replace that incorrect PCB with the
correct one.
CAUTION
key for one second.
After finished it correctly, the
Contents
Detected a memory error when starting the transceiver.
Detected a memory error when starting controller.
Detected this controller's address error when starting
the controller.
Detected a serial error when starting controller.
Unregistered MMSI yet, or lost the MMSI. So required
to install MMSI for DSC/ATIS.
Detected the improper transceiver's PCB combination.
Operation
4-3