Danfoss ECL 2000, Руководство пользователя

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Service Settings
EY.65.H4.02
71
10.4.7 Sensors
Cut-off time constant These constants are used for calculating the filtered temperature (see page 42). The
controller calculates filtered values of outdoor and/or room temperatures, depending
on what sensors are connected to the system.
Display text Parameter Default value,
range Description
Tout circ. 1
Tout circ. 2 Outdoor tem-
perature, cir-
cuit 1 or 2 Default value:
4 h
Range:
1.0-50.0 h
Time constant for calculating filtered
outdoor temperature. The filtered tem-
perature is used to control summer cut-
off
Troom circ. 1
Troom circ. 2 Room tem-
perature, cir-
cuit 1 or 2 Default value:
1 h
Range:
1.0-50.0 h
Time constant for calculating filtered
room temperature. Used to control sum-
mer cut-off
Time constants These time constants are used to convert the input signals received from sensors con-
nected to the system.
Note:
Sensor time constants concern Pt 1000, ESMF and 0–10 V sensors. Pulse and digital
sensors are not affected by the time constants. See page 30 for information on sensor
setup.
Display text Parameter Default value,
range Description
S1, S2, etc. Sensor 1, sen-
sor 2, etc. Default value:
Depends on
the type of
sensor used
Range:
0-999 seconds
or
0-200 minutes
Time constants for sensor inputs
The range 0-200 minutes is for outdoor
temperature sensors