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SECTION 4
SERVICE AND FIELD MODIFICATION
CONTROLLER REPLACEMENT
The controller is mounted into the starter enclosure with fourteen nuts and lockwashers. In most slope-
top enclosures (40-100 HP models), these are visible when an access panel on the back of the box is
removed. Drape cloths over the starters and other components in these boxes to prevent loose parts
from falling into the electrical devices.
To maintain the environmental integrity of the enclosure, all lockwashers and nuts must be used when
installing the replacement controller.
CONTROLLER UPGRADES
The controllers share all mounting dimensions and are field interchangeable. To upgrade from Auto
Sentry ES to ES+ controller, order Kit Part Number 204EAU6003. This contains all parts and instructions
needed for retro fit of the controller into older units.
PC SOFTWARE
25-1-620 contains instructions and PC software for field revisions of AUTO SENTRY ES+ operating
software. This requires a PC with approximately 4MB free disk space, a CD-ROM disk drive, and an
available RS232 port. An RS232 cable is also needed, connected to the PC's port and the ES+ RS232
port. The PC software provides selection of any current ES+ operating software in English only, English-
Spanish, English-French, English-German, English-Dutch, or English-Italian.
ACCESSORIES FOR AUTOSENTRY ES+
The following kits contain all electrical parts and instructions for field installation of accessory inputs for
units with AutoSentry ES+ controllers.
Kit Number 203EAU6003 provides a current monitor for units built without the monitor.
Kit Number 205EAQ4014 provides a water pressure switch for installation on the water supply line.
Kit Number 207EAQ4014 provides a voltage/phase monitor for 200-208 volt units.
Kit Number 208EAQ4014 provides a voltage/phase monitor for 230-240 volt units.
Kit Number 209EAQ4014 provides a voltage/phase monitor for 460-480 volt units.
Kit Number 210EAQ4014 provides a voltage/phase monitor for 575-600 volt units.
Summary of Contents for AUTO SENTRY-ES+
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