FQ7-2020-090 : Permanent Remedy for No Heading Display
Model - IF-NMEASC
Written by Paul Lawson
Updated at October 8th, 2024
Technical Information:
Permanent Remedy for No Heading Display
Product Name:
Model : IF-NMEASC
FQ Note Description:
Regarding FURUNO Information FQ7-2019-007
A permanent remedy has been provided
FQ7-2020-009
Brief Description:
[Urgency]
When symptoms occurs / At installation
[Symptoms]
On ships using the SC-33 via the IF-NMEASC,
the heading is not displayed, or the display of the IF-NMEASC shows [--] or counts up from 000.0 to 999.9.
[Cause]
When the IF-NMEASC is connected to the SC-33, voltage supplied to the SC-33 may be unstable; and thus the SC-33 may not operate normally and may interrupt heading output.
Note: Because the consumption current variation of the SC-30 is smaller than that of the SC-33, The SC-30 connected to the Furuno does not cause this problem.
[Permanent remedy]
Item name |
Type |
Code |
Printed Circuit Board |
20P8195 (LF) USB |
To be announced |
Note: The settings are cleared due to the board exchange.
Record the following setting values before exchanging the board, and then reset them after the exchange.
-Offset (Heading/Pitch/Roll)
-Port2 (Sentence/Bps/Output Interval)
-Port3 (Sentence/Bps/Output Interval)
[Factory-modified sets]
To be announced.
Tech Note : fq7202000900.pdf
