Fc Closed Loop - Danfoss VLT Series Programming Manual

Parameter Lists

5.1.18 20-** FC Closed Loop

Par. Parameter description
No. #
20-0* Feedback
20-00 Feedback 1 Source
20-01 Feedback 1 Conversion
20-02 Feedback 1 Source Unit
20-03 Feedback 2 Source
20-04 Feedback 2 Conversion
5 5
20-05 Feedback 2 Source Unit
20-06 Feedback 3 Source
20-07 Feedback 3 Conversion
20-08 Feedback 3 Source Unit
20-12 Reference/Feedback Unit
20-13 Minimum Reference/Feedb.
20-14 Maximum Reference/Feedb.
20-2* Feedback/Setpoint
20-20 Feedback Function
20-21 Setpoint 1
20-22 Setpoint 2
20-23 Setpoint 3
20-3* Feedb. Adv. Conv.
20-30 Refrigerant
20-31 User Defined Refrigerant A1
20-32 User Defined Refrigerant A2
20-33 User Defined Refrigerant A3
20-34 Duct 1 Area [m2]
20-35 Duct 1 Area [in2]
20-36 Duct 2 Area [m2]
20-37 Duct 2 Area [in2]
20-38 Air Density Factor [%]
20-6* Sensorless
20-60 Sensorless Unit
20-69 Sensorless Information
20-7* PID Autotuning
20-70 Closed Loop Type
20-71 PID Performance
20-72 PID Output Change
20-73 Minimum Feedback Level
20-74 Maximum Feedback Level
20-79 PID Autotuning
20-8* PID Basic Settings
20-81 PID Normal/ Inverse Control
20-82 PID Start Speed [RPM]
20-83 PID Start Speed [Hz]
20-84 On Reference Bandwidth
20-9* PID Controller
20-91 PID Anti Windup
20-93 PID Proportional Gain
20-94 PID Integral Time
20-95 PID Differentiation Time
20-96 PID Diff. Gain Limit
228
®
VLT HVAC Drive Programming Guide
Default value
[2] Analog input 54
[0] Linear
ExpressionLimit
[0] No function
[0] Linear
ExpressionLimit
[0] No function
[0] Linear
ExpressionLimit
ExpressionLimit
0.000 ProcessCtrlUnit
100.000 ProcessCtrlUnit
[3] Minimum
0.000 ProcessCtrlUnit
0.000 ProcessCtrlUnit
0.000 ProcessCtrlUnit
[0] R22
10.0000 N/A
-2250.00 N/A
250.000 N/A
0.500 m2
750 in2
0.500 m2
750 in2
100 %
ExpressionLimit
0 N/A
[0] Auto
[0] Normal
0.10 N/A
-999999.000 ProcessCtrlUnit
999999.000 ProcessCtrlUnit
[0] Disabled
[0] Normal
ExpressionLimit
ExpressionLimit
5 %
[1] On
0.50 N/A
20.00 s
0.00 s
5.0 N/A
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4-set-up Change Conver-
during sion index
operation
All set-ups TRUE
All set-ups FALSE
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All set-ups FALSE
All set-ups TRUE
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All set-ups TRUE
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All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
2 set-ups TRUE
2 set-ups TRUE
2 set-ups TRUE
2 set-ups TRUE
2 set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
Type
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
-3 Int32
-3 Int32
- Uint8
-3 Int32
-3 Int32
-3 Int32
- Uint8
-4 Uint32
-2 Int32
-3 Uint32
-3 Uint32
0 Uint32
-3 Uint32
0 Uint32
0 Uint32
- Uint8
0 VisStr[25]
- Uint8
- Uint8
-2 Uint16
-3 Int32
-3 Int32
- Uint8
- Uint8
67 Uint16
-1 Uint16
0 Uint8
- Uint8
-2 Uint16
-2 Uint32
-2 Uint16
-1 Uint16