Woodward 723PLUS Technical Manual page 70

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

Advertisement

723PLUS Digital Marine Control
H**START/MAX LIMITS**
01 START FUEL LIMIT (*0.0–100.0%)—Start Fuel Limit sets the maximum
percent actuator output current when the engine is starting. Once the engine
speed reaches 95% of the current speed reference set point (and the PID is in
control for 1 second), the Start Fuel Limit is disabled until the engine is shut down
and restarted. The limit is usually set at the fuel level required to start the engine
under all normal operating conditions.
02 START RAMP RATE (%/SEC) (*0.01–10 000.0 %/sec)—Start Ramp Rate
sets the rate at which the start limiter ramps once it reaches the START FUEL
LIMIT.
03 MAXIMUM FUEL LIMIT (*0.0–101.0%)—Maximum Fuel Limit sets the
maximum percent actuator output current under any conditions. Maximum
(100%) is based on 200 mA. The limit is usually set just above the output at full
load. The percent output is displayed in service, under header *DISPLAY 1*, at
prompt ACTUATOR % OUT.
J**DISCRETE IN**
For all discrete inputs, a "TRUE" value indicates the contact input is
closed and a "FALSE" indicates the contact input is open.
01 RUN / STOP CONTACT (T/F)—Shows the status of the Stop contact
(terminal 29).
02 DE-CLUTCH REQUEST (T/F)—Shows the status of the De-clutch Request
contact (terminal 30).
03 MANEUVER MODE (T/F)—Shows the status of the Maneuver Mode contact
(terminal 31).
04 CLUTCHED ENGAGED (T/F)—Shows the status of the Clutch Engaged
contact (terminal 32).
05 CLUTCH REQUEST (T/F)—Shows the status of the Clutch Request contact
(terminal 34).
06 BALL_HEAD GOVERNOR (T/F)—Shows the status of the Actuator Mode
contact (terminal 35).
07 RESET INPUT CONTACT (T/F)—Shows the status of the Reset contact
(terminal 36).
08 SERVLINK SELECTED (T/F)—Shows the status of the Servlink selector
switch contact or jumper (terminals 9 and 10).
K**RESPONSE TESTING**
Response Testing is used for initial dynamic setup of the 723PLUS
governor.
60
Manual 26482
Woodward

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents