WARNING
Read this entire manual and all other publications pertaining to the work to be
performed before installing, operating, or servicing this equipment. Practice all
plant and safety instructions and precautions. Failure to follow instructions can
cause personal injury and/or property damage.
The engine, turbine, or other type of prime mover should be equipped with an
overspeed shutdown device to protect against runaway or damage to the prime
mover with possible personal injury, loss of life, or property damage.
The overspeed shutdown device must be totally independent of the prime mover
control system. An overtemperature or overpressure shutdown device may also be
needed for safety, as appropriate.
CAUTION
To prevent damage to a control system that uses an alternator or battery-charging
device, make sure the charging device is turned off before disconnecting the
battery from the system.
In systems where large inductive loads are switched on the DC power buss, surge
impulse energy will be present due to the switching. To address surge energy
affects on the control, appropriate suppression devices must be installed in the DC
power buss prior to the control’s power connection.
Electronic controls contain static-sensitive parts. Observe the following
precautions to prevent damage to these parts.
•
Discharge body static before handling the control (with power to the control
turned off, contact a grounded surface and maintain contact while handling the
control).
•
Avoid all plastic, vinyl, and Styrofoam (except antistatic versions) around
printed circuit boards.
•
Do not touch the components or conductors on a printed circuit board with
your hands or with conductive devices.
IMPORTANT DEFINITIONS
WARNING—indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION—indicates a potentially hazardous situation which, if not avoided, could
result in damage to equipment.
NOTE—provides other helpful information that does not fall under the warning or
caution categories.
Revisions—Text changes are indicated by a black line alongside the text.
Woodward Governor Company reserves the right to update any portion of this publication at any
time. Information provided by Woodward Governor Company is believed to be correct and
reliable. However, no responsibility is assumed by Woodward Governor Company unless
otherwise expressly undertaken.
© Woodward 2005
All Rights Reserved
