Degree Days - Danfoss ECL 2000 User Manual

District heating temperature controller.
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10.4.8 Degree Days

10.4.9 Access Code
!
72
This group of pictures allows you to modify the way in which degree days are calcu-
lated by the ECL 2000.
Display text
Parameter
Actual
Last season
Reference
Start Season
This function allows you to change the access codes of the controller.
Note:
Before being allowed to display this setting picture, you are required to enter the level
2 access code. See also page 20.
Display text
Parameter
Code level 1
Code level 2
EY.65.H4.02
Default val-
Description
ues, range
Range:
Number of degree days calculated for the
0-32767
current year. This is a read-only pa-
rameter
Range:
Number of degree days calculated during
0-32767
the previous year. This is a read-only
parameter
Default:
The reference temperature used for de-
17 °C
gree days calculation
Range:
0-30 °C
Default:
The month in which the season for de-
Jun
gree day calculation starts. When Start
Season is changed, Actual is reset to 0
Range:
Jan – Dec.
Default value,
Description
range
Default value:
Access code required to change user
000
parameters (for example, temperature
setpoints, 7-day plan).
Range:
000-999
A setting of 000 indicates that the code is
not active
Default value:
Access code required to modify all set-
999
tings
Range:
A setting of 000 indicates that the code is
000-999
not active

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