Emerson E2 Manuel D’Utilisation

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