Elstat ems75 Sub-Zero User Manual

Display State Description
duration (b1) parameter, the EMS controller switches off the com-
pressor.
Alarm:
Freeze-up
protection
EMS controllers disable the compressor to prevent over
cooling and run the evaporator fan, if applicable, according to the
evaporator fan cycle.
Problems may occur if the ambient temperature falls below 0°C
(32°F) or if the appliance sensor fails. See "How to troubleshoot
problems with freeze-up protection (888)" on page 60
Alarm:
Refrigeration
system
failure
See "How to troubleshoot refrigeration system failure (rSF)
alarms" on page 62
Alarm:
Appliance
sensor failure
See "How to troubleshoot temperature sensor alarms" on page
63
Alarm:
Condenser
sensor failure
Alarm:
Evaporator
sensor failure
4.5 What are the menus?
The table below describes the EMS controller menus.
Use the Down button to scroll through the menu and the Set button to select.
Menu Display Description
Parameter list Displays the parameters and the parameter values.
Test routine
Enters the test routine that tests the relays, temperature sensors,
door switch, and motion sensor.
Faults
Displays the last three faults (alarms).
See "How to view the last three alarms (FLt)" on page 27
Half reset
Clears the self-learning matrix.
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27 February 2014

Elstat ems75 Sub-Zero Specifications

General

Brand	Elstat
Model	ems75 Sub-Zero
Category	Controller
Language	English