Publicité
Englis�
�uick Guide
Initial
W�at
controller
to do
setup
W�at t�e controller does automatically
Normal
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operation
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Room
Room
temp.
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temp. 1
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Normal
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Code
operation
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(or alarm)
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Room
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C�ange
Unknown
temp.
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codes
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and settings
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Unknown
Room
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Power off
settings
temp.
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Normal
Room
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operation
temp.
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Defrost
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Room
operation
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temp.
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4
Operating t�e two pus�buttons
Resulting
Display
controller
readout
Set
Room
value
operation
temp.
Room
C�ange
temp.
Set
value
Room
C�ange
temp.
and settings
�ll parameter
Power
Room
on
temp.
Defrost operation
Room
operation
temp.
Room temp.
Room
Room temp.
temp.
operation
Instructions RI8�S767 © Danfoss 01/2005
Controller application setting parameters
Setting and read-off parameters
Temperatur controller, temperature
setup
T�ermostat
Differential
)
1
Normal
�ax. limitation of set temperature
�in. limitation of set temperature
�d�ustment of temperature indication
Room
temp. 2
Temperature unit (°C/°F). 084B7021 only
Compressor
�in. ON-time
Normal
operation
�in. OFF-time
(or alarm)
Cut-in frequency on sensor fault
Defrost
Known
codes
Defrost stop temperature
Interval between defrost starts
�ax. defrost duration
settings
Delay of display view after defrost stop
= factory
settings
Defrost after strart-up
Miscellaneous
Delay of outputsignal after start-up
Normal
�ccess code
Used sensor type Pt/Ptc. 084B7021 only
Refrigeration or �eat (rE=refrigeration, HE = �eat)
Fault code display
Normal
Fault in controller
Disconnected room sensor
S�ort-circuited room sensor
( ) Values stated in parent�esis, are only possible if t�e setting o7 = HE.
1
) Refrigeration (o7 = rE):
T�e relay closes w�en t�e room temperature exceeds
t�e setting value and differential.
Heat (o7 = HE):
T�e relay closes w�en t�e room temperature drops to t�e setting value less
t�e differential
2
) �fter start-up and t�roug�out t�ree days and nig�ts t�is value is used by
t�e controller. �fterwards t�e controller is capable by itself to calculate t�e
average value of previous cut-in times.
3
) T�e factory setting �as been indicated for standard units 084B7020 and
084B7021. See also page 1. If t�e code number is a different one, t�e factory
setting will be c�anged as per agreement.
Code No.: 084B7020, SW = 3.0x., 084B7021, SW = 3.0x
Parameter
Min. value
codes
-60(0)°C
r1
1 K
r2
-59(1)°C
r3
-60(0)°C
r4
-20 K
r5
c1
0 min
c2
0 min
2
)
c3
0 %
d2
0°C
d3
OFF
d4
0 min
d5
0 min
084B7020
ON
d6
084B7021
ON
o1
0 min
o5
OFF
o6
o7
rE
Er
Er
Er
Factory
Actual
Max. value
setting
)
setting
3
50(99)°C
0°C
20 K
2 K
50(99)°C
50°C
49(99)°C
-60°C
20 K
0.0 K
-
-
°C
15 min
0 min
15 min
0 min
99 %
0 %
25°C/OFF
OFF
48 �our
8 �our
99 min
45 min
15 min
0 min
99 min
OFF
240 min
OFF
15 min
0 min
99
OFF
-
-
Ptc
HE
rE
EKC 101
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