Alarm Name

Default

Definition

Priority

 

 

 

 

 

Dial To Day Time Site 2 Failed

20

E2 tried to dial out to the site listed as Day Time Site

 

 

2 and was unsuccessful.

Dial To Day Time Site 3 Failed

20

E2 tried to dial out to the site listed as Day Time Site

 

 

3 and was unsuccessful.

Dial To Night Site 1 Failed

20

E2 tried to dial out to the site listed as Night Site 1

 

 

and was unsuccessful.

Dial To Night Site 2 Failed

20

E2 tried to dial out to the site listed as Night Site 2

 

 

and was unsuccessful.

Dial To Night Site 3 Failed

20

E2 tried to dial out to the site listed as Night Site 3

 

 

and was unsuccessful.

Did Not Defrost

User

A case circuit did not enter defrost at its scheduled

 

 

time.

Did Not Exit Defrost

User

A CC-100 or CS-100 that entered defrost did not ter-

 

 

minate or exit defrost at its programmed time.

Did Not Exit Wait

User

A CC-100 or CS-100 terminated defrost and entered

 

 

the WAIT state, but did not exit the WAIT state when

 

 

refrigeration re-started.

Did Not Exit Wash

User

A CC-100 or CS-100 did not exit Clean Mode.

Did Not Respond To command

User

A CC-100 or CS-100 did not respond to an E2 com-

 

 

mand.

Did Not Terminate Defrost

User

Defrost in a standard circuit lasted for its entire pro-

 

 

grammed time duration and did not terminate. Usu-

 

 

ally this means the termination sensor did not record

 

 

a temperature higher than its setpoint, but it could

 

 

also mean sensor failure has occurred.

Did Not Wash

User

A case circuit that was ordered to go into cleaning

 

 

mode did not successfully enter Clean Mode.

Differential Limit Exceeded

User

The difference between the supply air temperature

 

 

and the return air temperature in an HVAC applica-

 

 

tion was less than the programmed heating or cooling

 

 

differential setpoint. This might indicate a problem

 

 

with cooling or heating.

Dirty Filter Detected

30

A filter-checking device connected to an ARTC/

 

 

MultiFlex RTU is detecting a dirty filter.

Discharge Trip

User

A high discharge pressure detected by a Suction

 

 

Group application has caused an emergency shut-

 

 

down of the compressor rack.

Door Open

30

EC2, EC3

Duplicate Controller Names

20

Two controllers on the network have the same names.

 

 

One of them will need to be renamed to prevent com-

 

 

munications problems.

Events Per Hour Exceeded Limit

User

A digital value has transitioned ON more times in the

 

 

past hour than its defined Events Per Hour setpoint.

Appendix C: Alarm Advisory Messages C-5

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Image 231
Emerson E2 operation manual Appendix C Alarm Advisory Messages C-5