Appendix C: Alarm Advisory Messages - Emerson E2 Installation And Operation Manual

Appendix C: Alarm Advisory Messages

The table below is a list of all alarm messages that may appear in E2's Alarm Advisory Log. Each alarm message is
listed by its Alarm Name, which is the text recorded in the Alarm Advisory Log when the error occurs, and the Default
Priority, which is the default priority value for the alarm. A Default Priority of "User" indicates the alarm type's priority is
programmed by the user during application setup.
Alarm Name
# Of Events Exceeded Limit
50/60 Hz Line Clock Is Bad
A FreezeStat Input Is Too Low
Access Log Lost - CRC Error
Advisory Log Lost - CRC Error
Alarm Limit Exceeded
Alarm(s) Were Cleared
Alarm(s) Were Reset
All Config/Logs Were Cleared
All Lights On
All network connections used
Alternate Hi Limit Exceeded
Alternate Low Limit Exceeded
Appl Not Keeping Setpoint
Application Cell Is Lost
Application Config Has Changed
Default
Priority
User A digital value has transitioned ON more times than
its defined Number of Events setpoint.
20 E2 is not successfully synchronizing its clock with
the 50/60 Hz pulse of its incoming power.
User A temperature sensor on an HVAC cooling stage is
lower than the programmed freezestat setpoint, indi-
cating possible coil freeze.
20 An internal error has caused the loss of E2's user
access log.
20 An internal error has caused the loss of E2's alarm
advisory log.
User An Analog Sensor or a Suction Group has an input
value greater than one of its high limit setpoints.
99 A user has erased one or more alarms from the alarm
advisory log.
99 A user has reset one or more alarms from the alarm
advisory log.
30 A user has performed a clean out on this E2, remov-
ing all programming and stored data.
User A Global Data application's All Lights On input has
turned ON to switch on all the lights.
50 Echelon controller has reached its limit of bound
NVs
User An analog value in an application using "alternate"
setpoints has risen above its programmed Hi Limit
setpoint.
User An analog value in an application using "alternate"
setpoints has risen above its programmed Lo Limit
setpoint.
User An Air Handling Unit or Heat/Cool Heat/Cool appli-
cation has not achieved setpoint for a prolonged
period of time.
15 An internal error has caused the loss of an entire
application cell.
99 A user has changed the configuration of one of E2
applications.
Definition
Appendix C: Alarm Advisory Messages
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