056336 Rev. AA
NAVIGUIDE 4000
Page 5–4
5.2: Configuring the Steering Gear Control
5.2.1.2
Directional / Dump Valve Staging
When output staging is used, the output sections above Stage 1 may be config-
ured either as directional or as dump stages.
Directional staging
Directional staging is used when each pump section acts on a set of port and star-
board solenoid valves. The hydraulic flow from the individual stages is taken in
parallel to the the pump cylinder. When the sections’ „Pump On“ status inputs are
used, each active stage may take the place of the next lowest inactive stage, in-
cluding stage 1.
Fig. 5–2:
Staging with
directional out-
put stages
Dump staging
Dump staging is used when only the first pump section („Stage 1“) acts on a set of
directional control valves whereas the higher stages act on simple flow control
valves. The hydraulic flow from the dump stages is taken in parallel to the first
stages’ directional valve. When the sections’ „Pump On“ status inputs are used,
each active dump stage may take the place of the next lowest inactive dump
stage, but a dump stage can never go below „Dump 2“.
Fig. 5–3:
Staging with
dump output
stages
Stage 1
Stage 2
Stage 3
Stage 4
L
R
L
R
L
R
L
R
P
P
P
P
P
P
P
T
T
T
T
T
T
T
Dump 4
L
P
Dump 2
L
P
Dump 3
L
P
Stage 1
L
R
T
P
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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Page 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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