Danfoss VLT HVAC Drive FC 131 Programming Manual page 64

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VLT® HVAC Drive FC 131
Programming Guide
Table 102: Option:
[0]
[1]
[2]
[7]
[11]
3-17 Reference 3 Source
Default value: [11] Local bus reference
Conversion index: -
Select the input to be used for the 3
parameter 3-17 Reference 3 Source define up to 3 different reference signals. The sum of these reference signals defines the actual
reference.
Table 103: Option:
[0]
[1]
[2]
[7]
[11]
4.5.3 3-4* Ramp 1
Configure the ramp time parameters for each of the 2 ramps (parameter group 3-4* Ramp 1 and parameter group 3-5* Ramp 2). The
ramp time is preset to the minimum value of 10 ms for all power sizes.
R PM
P 4-14
H igh-limit
Reference
P 1-23
M ot or
fr equenc y
P 4-12
L o w limit
P 3-*1
Ramp (X) Up
Time (Acc)
t
a cc
Illustration 11: Ramps
3-41 Ramp 1 Ramp Up Time
Default value: Configuration dependent
Conversion index: -2
64 | Danfoss A/S © 2022.05
No function
Analog Input 53
Analog Input 54
Pulse input 29
Local bus reference
Parameter type: Option
Data type: u_int8
rd
reference signal. Parameter 3-15 Reference 1 Source, parameter 3-16 Reference 2 Source, and
No function
Analog Input 53
Analog Input 54
Pulse input 29
Local bus reference
Time
P 3-*2
R amp ( X)
D ow n
T ime (D ec)
t
dec
Parameter type: Range
Data type: u_int32
2-setup: All setups
Change during operation: True
2-setup: All setups
Change during operation: True
AU370727746889en-000101 / 130R0994
Parameters

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