056336 Rev. AA
NAVIGUIDE 4000
Page 3–4
3.2: System Alarms
3.2.2
List of Alarm Codes and Messages
The table below lists the alarm messages which may occur in a manual steering
system. Additional alarms may occur in
SteerMaster™
systems, in conjunction
with the NAVIPILOT 4000 heading control system. For a complete list of all possi-
ble alarms, refer to the NAVIPILOT 4000 Heading Control System manual, Sperry
USA document JA19-8039x.
Code
Alarm Message
Comments
Corrective Action
100
CONTROL CHECKSUM
FAULT
Re-enter SCU configura-
tion settings.
101
INVALID MAC
ADDRESS
EPROM Failure in SCU
or CDU.
Contact Sperry Marine
102
CONFIG DATABASE
INIT FAULT
Re-enter SCU configura-
tion settings.
103
DISPLAY FAULT FOR
TEST
105
CONTROLLING STA-
TION LOST
Steering station in con-
trol not responding.
Select new steering
device.
106
STATION NOT
ACCEPTED CONTROL
Desired steering station
refused control.
Select new steering
device.
118
PROM CHECKSUM
FAULT
119
RAM READ WRITE
FAULT
120
NVRAM CHECKSUM
FAULT
Re-enter SCU configura-
tion settings.
121
CONFIGURATION
STORAGE
Re-enter SCU configura-
tion settings.
122
CONTROL STORAGE
Re-enter SCU configura-
tion settings.
123
SERIAL EEPROM
STORAGE
124
HELM WHEEL NOT
ZEROED
„Helm Advisor“ alarm.
Given when helm advi-
sor function is enabled
and helm wheel has
been moved from mid-
ship’s position at least 5
degrees for 10 seconds.
Return helm wheel to
midship’s position.
125
HELM UNIT NOT CALI-
BRATED
Calibrate helm unit.
126
RRB NOT CALIBRATED
Calibrate rudder angle
feedback unit.
127
EXTERNAL UNIT NOT
CALIBRATED
Calibrate the external
unit.
Summary of Contents for naviguide 4000
Page 6: ...056336 Rev AA NAVIGUIDE 4000 iv ...
Page 70: ...056336 Rev AA NAVIGUIDE 4000 Page 2 46 2 3 Operating Procedures ...
Page 76: ...056336 Rev AA NAVIGUIDE 4000 Page 3 6 3 2 System Alarms ...
Page 82: ...056336 Rev AA NAVIGUIDE 4000 Page 4 6 4 4 DC Daughter PCB Jumper Settings ...
Page 128: ...056336 Rev AA NAVIGUIDE 4000 Page 6 40 6 1 SCU Setup Menu ...
Page 174: ...056336 Rev AA NAVIGUIDE 4000 Page 7 46 7 3 Setup of 6 Key Units ...
Page 178: ...056336 Rev AA NAVIGUIDE 4000 Page 8 4 8 2 Solenoid Daughter PCBs ...
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