Ssas Ok Led; Gmdss Ok Led - Thrane&Thrane SAILOR TT-3000E mini-C GMDSS System Installation Manual

TT-3000E mini-C GMDSS System
correct communication with TT-3026C is established (duration
approximately 10 seconds).
If the "3026 OK" LED flashes continuously, then:
1) Check that the TT-3026C mini-C Transceiver is
actually powered on by checking the "3026 on" LED.
2) Check the Transceiver cable, especially the following
wires: Black/Blue, Grey, Black/Yellow & Black/Gray.
5.1.5

SSAS OK LED

This LED is controlled by software and can only be trusted
provided the "3616C OK" LED is steadily lit.
If the SSAS option is not installed, the "SSAS OK" LED will be
flashing. If the SSAS option is correctly installed, the LED will
be steadily lit.
Refer to ref. [3] for further information.
5.1.6

GMDSS OK LED

This LED is controlled by software and can only be trusted
provided the "3616C OK" LED is steadily lit.
When one or more distress alarm panels are installed, the
"GMDSS OK" LED should be steadily lit.
In case the "GMDSS OK" LED is flashing, then:
1) Check that the alarm panels are correctly wired.
2) Check that the +9VDC is not overloaded (shorted) by
measuring more than 8V between +9V DC and GND
on each of the connectors J901, J902, J903 & J302. If so,
remove the overload. Each of the connectors J901,
J902, J903 & J302 are equipped with a self reset able
fuse, thus after removal of the overload the voltage
should get back to normal.
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Installation Manual