Status of relay congured for compressor
Fan Relay Status
(applicable only for EETc 2x series)
Status of relay congured for fan
Defrost Relay status
(applicable only for EETc 2x series)
Status of relay congured for defrost heater/defrost bypass valve
Thermostat Operating status:
1 - Initial state
2 - Serving
3 - Eco Mode
4 - Initial Pull Down (IPD)
6 - Emergency Mode
7 - Main Switch O
Stages during defrost:
1 - Idle
2 - Ice o
3 - Drip o
4 - Cooling Preperation
Defrost interval counter - Comp. run
time
Defrost interval counter based on accumulated compressor runtime
Defrost Interval counter - Elapsed
time
Defrost interval counter based on elapsed time
EETa 2W and EETa 3W
Assignment
Table 14: Assignment
Sensor type (all sensors must be of same type):
NTC5K - NTC 5000 Ohm at 25 °C (Beta value=3980 @ 25/100 °C)
NTC10K - NTC 10000 Ohm at 25 °C (Beta Value 3980 @ 25/100 °C)
PTC - PTC 990
Desired
conguration for S2 port:
nC - Not used/congured
Con - Condenser sensor
EuA - Defrost/evaporator sensor
doC - Door sensor (Normally closed type)
doo - Door sensor (Normally open type)
ESP - Eco switch - Push button type
ESt - Eco switch - Toggle type
Pud - Pull down switch - Push button type only
dES - Defrost switch - Push button type only
Desired
conguration for S3 port:
nC - Not used/congured
Con - Condenser sensor
EuA - Defrost/evaporator sensor
doC - Door sensor (Normally closed type)
doo - Door sensor (Normally open type)
ESP - Eco switch - Push button type
ESt - Eco switch - Toggle type
Pud - Pull down switch - Push button type only
dES - Defrost switch - Push button type only
Desired
conguration for relay 2:
nC - Not Connected
dEF - Congured for defrost heater or defrost valve
FAn - Congured for evaporator fan
LIg - Congured for Cabinet Light
ALA - Congured for External Alarm
Scc - Second compressor
Relay 3
Cong (nC)
(applicable only for EETa 3W)
Desired
conguration for relay 3:
nC - Not Connected
dEF - Congured for defrost heater or defrost valve
FAn - Congured for evaporator fan
LIg - Congured for Cabinet Light
ALA - Congured for External Alarm
Scc - Second compressor
© Danfoss | Climate Solutions | 2023.07 BC320944106159en-000301 | 21
Refrigeration controller, type EET series