ESIE10-01 Alarms and Events
Part 3 – Troubleshooting 3–3
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Part 3
1 Alarms and Events
1.1 What Is in This Chapter?
Introduction Situations may arise that require some action from the chiller or that should be logged for future
reference. A condition that requires a shutdown and/or lockout is an alarm. Alarms may cause a
normal stop or a rapid stop. Most alarms require manual reset, but some reset automatically when the
alarm condition is corrected. Other conditions can trigger what is known as an event, which may or
may not cause the chiller to respond with a specific action in response. All alarms and events are
logged.
Overview This chapter contains the following topics:
Topic See page
1.2–Unit Stop Alarms 3–4
1.3–Unit Events 3–14
1.4–Circuit Stop Alarms 3–18
1.5–Circuit Events 3–45
1.6–Alarm Logging 3–52
1.7–Event Logging 3–53
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