Elstat ems100 nexo - Page 39

ems100 Product Manual, Issue 4
www.nexo.com
Page 39
If in Saving mode and set point is achieved within twenty (20) cycles
the controller reverts to normal operation and alternately displays:
d0/3Bars.
An audio alarm sounds for ten (10) seconds, every ten (10) minutes.
/
If set point is not achieved within twenty (20) cycles the compressor
switches o and the controller displays 3BarStack: An audio alarm
sounds continuously.
Door open alarms are triggered if the cooler door is left open for longer than the time dened by the alarm
delay (Ad) parameter.
If the door is closed, and a door open alarm is registered, this may indicate problems with the cooler door
or the door switch.
Follow the chart to troubleshoot door open alarms on coolers with a door switch.
Ensurecooler 
doorclosed
No No No
SeeAlarmsforfurther
information
Applyhandheldactivator
(magnet)against
thedoorswitch
Ensureareainfrontof
motionsensor isclear
Performahalf‐reset
Yes
Yes
Controller
operating
correctly
Yes
No
Replace
controller
Yes
Activatormisaligned
Realignactivator
Doorswitch
connectionOK?
Replace
door
switch
RemakeconnectionNo No
Yes
Yes