056336 Rev. AA
NAVIGUIDE 4000
Page 8–2
8.1: SCU Main PCB
8.1.2
List of Diagnostic LED Indicators
8.1.3
List of Socketed ICs
LED
Colour
Indication
DS1
green
Flashing at approx. 1Hz rate: CPU is operational
DS2
green
internal 5V logic supply available
DS7
red
MSU/NFU status port active
(bus steering mode w/ Steering Mode Selector/NFU Tiller)
DS8
red
status port 1 („NFU port“) active
DS9
red
status port 2 („FU port“) active
DS10
red
status port 3 („Auto port“) active
DS11
red
status port 4 („Remote port“) active
DS14
red
blinking: activity on Central Alarm RS422 serial input
DS15
red
flashing: activity on NAVINET bus
very bright, solid on: bus problem
DS16
red
flashing: activity on NAVINET bus
very bright, solid on: bus problem
DS21
red
override status port („Override port“) active
DS22
red
external status port („Spare port“) active
DS23
green
internal -12V supply available
DS24
green
in12V supply available
IC
Function
Stock No.
U 2
system software EPROM,
pre-programmed
20073 (for SCUs type 4961-1088;
Steermaster manual steering and
heading control systems)
20074 (for SCUs type 4961-1089;
NAVIGUIDE manual steering only
systems)
U 5
NV SRAM 8k x 8
40084
U 6
serial EPROM, pre-programmed
not available for exchange by field
service
U 7
CAN Controller IC
40068
U 27
RS-422 quad output line driver
45987
Содержание naviguide 4000
Страница 6: ...056336 Rev AA NAVIGUIDE 4000 iv ...
Страница 70: ...056336 Rev AA NAVIGUIDE 4000 Page 2 46 2 3 Operating Procedures ...
Страница 76: ...056336 Rev AA NAVIGUIDE 4000 Page 3 6 3 2 System Alarms ...
Страница 82: ...056336 Rev AA NAVIGUIDE 4000 Page 4 6 4 4 DC Daughter PCB Jumper Settings ...
Страница 128: ...056336 Rev AA NAVIGUIDE 4000 Page 6 40 6 1 SCU Setup Menu ...
Страница 174: ...056336 Rev AA NAVIGUIDE 4000 Page 7 46 7 3 Setup of 6 Key Units ...
Страница 178: ...056336 Rev AA NAVIGUIDE 4000 Page 8 4 8 2 Solenoid Daughter PCBs ...
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Страница 213: ...Page 2 of 2 Setup 610 CAN bus rate 50 kb sec 62 5 kb sec 125 kb sec 250 kb sec 500 kb sec ...
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