Q30. Which Of The Gnss And Manual Modes Is Given Priority To Enter Data; Q31. No Positional Data Is Displayed; Q32. Can I Change Ip Address Of System; Q33. I Would Like To Know The Sequence To Voice Signal - Furuno FS-1575 Service Manual

Q30. Which of the GNSS and Manual modes is given priority to enter data?

A30. There is no priority condition between GNSS and Manual modes. You need to
switch between two modes by selecting [MENU] -> 5.SYSTEM -> 4.POSITION
-> 1.INPUT TYPE.

Q31. No positional data is displayed.

A31. GNS, GGA, RMC, and GLL sentence formatters for positional data are accepted
in order of priority presented.
You should ensure that you have made system setting as follows:
- [MENU] -> 5.SYSTEM -> 4.POSITION -> INPUT TYPE -> GNSS; and
- [MENU] -> 9.SERVICE -> 3.RT SETUP -> 1.SETUP -> FORMAT ->
"IEC+NMEA."
Then, you should select [MENU] -> 9.SERVICE -> 6.MAINTENACE LOG ->
1. I/O MONITOR -> "IEC" to monitor data.

Q32. Can I change IP address of System?

A32. Yes, you can. You select [MENU] -> 5.SYSTEM -> 9.NETWORK, and then enter
the password "012345678." The display will switch from the NETWORK
SETTING (VIEW) window to "EDIT" window.
Q33. I would like to know the sequence to voice signal between the Control unit
and the Transceiver unit.
A33. The Control unit and the Transceiver unit are connected with RS-485 half-duplex
communication interface (768 kbps) to perform intercommunications between
these two units.
Since this voice signal contains command data and voice data, no LINE IN/OUT
signal line is provided.

Q34. Is it possible to turn ON the power from No. 2 control unit?

A34. No it isn't. The system power supply can only be turned ON from No. 1 Control
unit. The reason is that, since FL 41 is not mounted on the T-IF board, the PWR
ON signal from the No. 2 Control unit is not connected to the P-SW board.

Q35. Is there any method available to monitor the matching status of ATU?

A35. You can monitor the matching status from the [DEBUG] port (serial port).
The specification of the serial port is as follows:
• Baud rate: 115.200 kbps
• Stop bit: 2 bits
When you type "?", a list of commands will appear. To display the monitoring
process, please type "TR1." Executing the TUNE will display the matching
process.
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
• Data length:
7 bits
• Parity bit:
0 bit
9-5
Chapter 9 Q&A
See page 4-16
See page 4-16
See page 4-26
See page 7-66
See page 7-77