Woodward 723PLUS Technical Manual page 73

Two-engine redundant lon torque sharing marine propulsion application
Table of Contents

Advertisement

Manual 26482
12 TORQUE INPUT (4-20 mA)—This value reads the input value (4–20 mA) of
the torque sensor on terminals 42 and 43.
13 TORQUE OUT FT/LB OFFSET (*–200, 200)—This value adjusts the torque
readout which converts the incoming torque value of 4.0 mA to an actual torque
value in foot-pounds. The value is read on 15 TORQUE OUT – FT/LBS below.
14 TORQUE OUT FT/LB GAIN—(*10000, 22000)—This value adjusts the torque
readout which converts the incoming torque value of 20.0 mA to an actual torque
value in foot-pounds. The value is read on 15 TORQUE OUT – FT/LBS below.
15 TORQUE OUT – FT/LBS—This value is the converted input torque value
converted to foot-pounds.
N**COMM/LON PORTS**
01 PORT2 HARDWARE CFIG (*1,2) )—Set this value to a "1" for RS-232 on Port
2 or a "2" for RS-422 hardware configuration.
02 PORT 2 BAUD RATE (*1,10)—Set this value to corresponding number for the
appropriate baud rate: 1=110, 2=300, 3=600, 4=1200, 5=1800, 6=2400, 7=4800,
8=9600, 9=19200, 10=38400.
03 CLON1 & 2 TIMEOUT (*0.0, 30.0)—This value sets the timeout, in seconds,
allowed between updates for a message, before setting the LON
communications fault to a TRUE.
04 CLON CH 1 ACTIVE—This value will display true if LON #1 channel is active.
It will display false if not using LON #2 channel.
05 CLON CH 2 ACTIVE—This value will display true if the LON #2 channel is
active. It will display false if not using LON #2 channel.
P**LOAD CONTROL**
01 CLUTCH SYNC TIME (*0.0–120.0 sec)—Set this value for the time it takes to
receive the clutch engaged signal.
02 UNLOAD RATE (*0.01–100.0%/sec)—Set this value to the desired engine
unload rate in percent load per second.
03 LOAD RATE (*0.01–100.0%/sec)—Set this value to the desired engine load
rate in percent load per second.
04 UNLOAD TRIP POINT (*0.0–100.0%)—Set this value to the desired amount
of load on the engine at which the clutch open command (clutch permissive
contacts TB#7 and #8 open) will be issued when engine unload has been
selected by opening the Clutch Request contact. This is typically set near 0%.
05 CLUTCH IN TIME (*1.0–120.0 sec)—Set this value to the maximum time for
the Clutch Permissive Contact to remain closed waiting to receive a Clutch
Engaged Contact.
06 CLUTCH SPEED WINDOW (*0.1–100.0 rpm)—Set this value to the allowable
absolute speed difference between the clutched in engine and the engine to be
clutched in.
Woodward
723PLUS Digital Marine Control
63

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents