Edgetech 4200 User Manual

5-9
SYMPTOM
PROBABLE CAUSE
CORRECTIVE ACTION
does not illuminate
when the processor
is turned on.
Indicator/switch is not
operating
Open the topside processor and check the indicator and
wiring.
The red TOWFISH
indicator on the
topside processor
illuminates after 10
seconds, then after
20 seconds turns
off.
Tow cable is not
connected between
topside and Towfish
Check tow cable connections to the rear panel of topside
and connection to Towfish.
Tow cable is faulty
Check continuity between connectors and proper wiring.
4200 power board is
faulty
Verify that RED LED D2 turns on after 10 seconds.
24V power supply not
functioning
Turn on TOWFISH POWER switch and verify the internal
power supply turns on. Check input to supply 120/220VAC.
Check the output of supply 24VDC.
4200 Towfish faulty
Verify Towfish on a different topside. Verify topside on
different Towfish.
The Discover
reports, “Cannot
ping Towfish.”
Tow cable disconnected
Check tow cable connections.
LAN settings are not
properly setup
Refer to section 3.7 for TCP/IP address settings.
Modem settings
incorrect
Refer to APPENDIX C for modem settings.
Modem disconnected
internally on the topside
Check all connections to modem are correct per this
document.
Improper settings in
Discover
Check that under “Configuration” pull down “Network”
the displayed address is 192.9.0.101 with “Port” set to
1700.
4200 Towfish faulty
Verify Towfish on a different topside. Verify topside with a
different 4200 Towfish.
Table 5-1: 4200 Rack Mount Topside Processor Troubleshooting Guide

Edgetech 4200 Specifications

General

Brand	Edgetech
Model	4200
Category	Sonar
Language	English