How To Access The Menu (Example) - Elstat ems55advanced Manual

display state
defrost mode
door open
door open alarm
freeze-up
protection
refrigeration
system
failure
condenser
high
temperature
appliance sensor fail-
ure
condenser sensor fail-
ure
evaporator sensor fail-
ure
7.3

how to access the menu (example)

The password is a unique sequence of button operations.
The password is supplied to OEMs, installers, and service engineers separately.
step
1 Press and hold the set button
ems55advanced and ems55Radvanced / General Use
36 of 84
description
ems controllers switch off the compressor and switch on the fan, if applicable.
The compressor LED should be off and the evaporator fan LED should be on.
ems controllers display d0 to show that the cooler door is open.
ems controllers sound an alarm buzzer if cooler door remain open for alarm
delay (Ad) duration.
If the cooler door is still open after the time defined by the buzzer duration
(b1) parameter, the ems controller switches off the compressor.
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 51
See "how to troubleshoot refrigeration system failure (rSF) alarms" on page 50
Not applicable to CO2 (R744) coolers.
See "how to troubleshoot temperature sensor alarms" on page 50
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