Min value: 1 second | Max value: 240 seconds
If the SH crosses the reference between minimum startup time, and startup time the Proportional control is disabled.
Min value: 1 second | Max value: 600 seconds
After startup time the Proportional control is disabled even if the SH didn’t cross the reference.
Starting OD degree of the valve.
WARNING:
This parameter has lower priority then limiters (LOP, SH close, MOP.)
Start OD with protection
This function will provide a start opening degree during a xed start time. If the limiters such as LOP has been
activated, the valve will do the auto adjustment-based set limitations.
Figure 74: Fixed OD with protection
Danf
oss
80G8237.01
Forced opening of valve
Startup OD%
(Minimum)
Valve OD%
Forced OD%
Reg. OD%
Auto control
Time for start
Start
Start up time
1
)
OD%
Normal Reg.
OD set by limiters
(LOP, MOP, SH close..)
Table 34: Start OD with protection
1 = Minimum OD with protection
Min value: 1 second | Max value: 600 seconds
After startup time the Startup OD is Disabled, and controller will switch to the set control mode.
Starting OD degree of the valve.
WARNING:
This parameter has lower priority then limiters (LOP, SH close, MOP…)
Start OD without protection
This function will provide a start opening degree during a set time. This function is not aected by the limiters such
as LOP.
Figure 75: Start OD without protection
Danf
oss
80G8235.01
Forced opening of valve
Startup OD%
Valve OD%
Forced OD%
Auto control
Normal Reg.
Time for start
Start
Start up time
OD%
© Danfoss | Climate Solutions | 2022.06 BC398828796060en-000101 | 51
Superheat controller, Type EKE 1A, 1B, 1C, 1D
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