Compressor
Table 34: Compressor
Compressor minimum ON time
Compressor minimum OFF time
Compressor /Heater OFF delay at open door
Zero crossing selection (YES / NO)
(1)
This option is a default setting in the controller and cannot be changed.
(1)
This option is a default setting in the controller and cannot be changed.
Others
Table 35: Others
Delay of outputs at startup
DI1 conguration
nC= Not congured; Sdc = Status display output,
doo = Door alarm with resumption, doA = Door
alarm without resumption, SCH = Main switch, nig
= Day/ Night mode, rFd = Reference displasement ,
EAL = External alarm, dEF = Defrost, Pud = Pull
down; Sc = Condensor Sensor
Sensor type selection (n5=NTC 5K, n10=NTC10K,
ptc=PTC, pt1=PT1000)
Cooling/Heating (rE=Cooling, Ht= Heating)
DO4 cong (Lig=Light, ALA=Alarm)
DI2 conguration
nC= Not congured; Sdc = Status display output,
doo = Door alarm with resumption, doA = Door
alarm without resumption, SCH = Main switch, nig
= Day/ Night mode, rFd = Reference displasement ,
EAL = External alarm, dEF = Defrost, Pud = Pull
down
Light Control
on= Always on, dAn = Day/Night, doo=Based on
door action
DO2 cong (dEF=Defrost; ALA=alarm; Lig=Light)
(1)
This option is a default setting in the controller and cannot be changed.
(2)
This parameter can only be set when regulation is stopped, i.e. “r12” is set to 0
(1)
This option is a default setting in the controller and cannot be changed.
(2)
This parameter can only be set when regulation is stopped, i.e. “r12” is set to 0
Polarity
Table 36: Polarity
DI1 input polarity (nc/no)
no = normally open
nc = normally closed
DI2 input polarity (nc/no)
no = normally open
nc = normally closed
Invert alarm relay (0= normal, 1= invert relay ac-
tion)
Key board lock (no / yes)(0=no, 1=yes)
© Danfoss | Climate Solutions | 2023.01 BC194286421698en-000901 | 29
Electronic refrigeration control, type ERC 21X