Edgetech 2000-CSS, User Manual

Page: 88 / 101

6-4 6.0: TROUBLESHOOTING
2000-CSS COMBINED SONAR 0017423_REV_C
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
The green LINK indicator flashes
when the STARMUX III is turned
on. After 1 minute, flashing
should stop and indicator should
remain lit.
Tow cable between the digital
link and the towfish is
disconnected or faulty.
Check connections and tow
cable.
Modem settings on the digital
link are incorrect.
Contact
E
DGE
T
ECH
C
USTOMER
S
ERVICE
.
Tow fish is faulty.
Check the unit using a different
tow fish.
The red FISH POWER indicator
on the digital link illuminates
after 10 seconds, then turns off
after 20 seconds.
The tow cable is not connected
between the digital link and the
tow fish.
Check the tow cable
connections to the rear panel of
the digital link and connection
to the towfish.
Tow cable is faulty.
Check continuity between
connectors and proper wiring.
Power board is faulty.
Verify that RED LED D2 turns on
after 10 seconds.
Towfish is faulty.
Verify the towfish on a different
digital link. Verify the digital link
on a different towfish.
The DISCOVER survey software
(if used on external topside)
reports “Cannot ping towfish”
LAN cable disconnected. Check LAN cable connection.
Tow cable disconnected. Check tow cable connection.
Modem settings are incorrect.
Contact
E
RROR
! R
EFERENCE SOURCE
NOT FOUND
.
Modem disconnected internally
on digital link.
Check all connections to the
modem are correct per the
wiring diagram, EdgeTech PN
0009221
Improper settings in DISCOVER
II (if used on external topside).
Check that under
“Configuration” pull down
“Network” the displayed
address is 192.9.0.101 with
“Port” set to 1700.