Manual Title:
LD7 Operations Manual
Ref.:
AB-V-MA-00555
Rev No:
A9
Page 30
5.1
POWER FAULTS
Fault
Reason
Remedy
All indicators
extinguished
External supply disconnected
or switched off
Check connection between the “Power”
cable harness and the external PSU.
Check the AC power to the external PSU.
External supply faulty.
Check the power LED indicator on the
external PSU. If AC power is confirmed
but the PSU LED is not illuminated, the
PSU is likely to be faulty. Contact Veripos
for a replacement.
LD7 fault
If AC power and PSU are confirmed to be
OK, contact Helpdesk.
5.2
ENABLE / DISABLE FAULTS
Fault
Reason
Remedy
After requesting a new
Access Code all entries
remain unchanged.
(Access code shows
unchanged).
Time to transmit codes over
the air
Wait up to 15 minutes after requesting the
Access Code.
If still not enabled request a resend from
the Helpdesk.
No L-BAND Sync
Ensure a suitable L-BAND beam is
selected for your worksite and confirm that
the LD7 has locked on and has a good
signal strength.
5.3
L
– BAND SIGNAL FAULTS
Fault
Reason
Remedy
No SYNC with
geostationary
satellite.
The vessel has moved to a new
region but the demodulator has not
been re-configured
Launch the LD7 Web Browser and check a
suitable Channel (Beam) is selected.
Use the Global coverage chart in the
appendix to confirm whether this is correct
for the current location and change where
required.
Antenna blockage
Visually check whether the path between
the antenna and satellite is subject to
blockage.
This can occur when the vessel is in port or
alongside a large structure.
Blockage can also be caused by the
vessel’s own superstructure. This can
usually be eliminated by changing the
vessel heading.
Содержание ld7
Страница 1: ...Date 26 01 2017 LD7 Operations Manual Veripos ...
Страница 32: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 32 APPENDIX I CONTACT INFORMATION ...
Страница 34: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 34 APPENDIX II ABBREVIATIONS ...
Страница 36: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 36 APPENDIX III VERIPOS REFERENCE STATIONS ...
Страница 41: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 41 APPENDIX IV QUALITY STANDARDS ...
Страница 45: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 45 APPENDIX V NMEA SENTENCES ...
Страница 55: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 55 APPENDIX VI GLOBAL COVERAGE CHART ...
Страница 57: ...Manual Title LD7 Operations Manual Ref AB V MA 00555 Rev No A9 Page 57 APPENDIX VII HEADING ANTENNA GUIDE ...
