Special Functions - Danfoss VLT HVACDrive Instruction Manual

VLT ® HVAC Drive Instruction Manual

7.3.14 14-** Special Functions

Par. Parameter description
No. #
14-0* Inverter Switching
14-00 Switching Pattern
14-01 Switching Frequency
14-03 Overmodulation
14-04 PWM Random
14-1* Mains On/Off
14-10 Mains Failure
14-11 Mains Voltage at Mains Fault
14-12 Function at Mains Imbalance
14-2* Reset Functions
14-20 Reset Mode
14-21 Automatic Restart Time
14-22 Operation Mode
14-23 Typecode Setting
14-25 Trip Delay at Torque Limit
14-26 Trip Delay at Inverter Fault
14-28 Production Settings
14-29 Service Code
14-3* Current Limit Ctrl.
14-30 Current Lim Cont, Proportional Gain
14-31 Current Lim Contr, Integration Time
14-32 Current Lim Ctrl, Filter Time
14-4* Energy Optimizing
14-40 VT Level
14-41 AEO Minimum Magnetization
14-42 Minimum AEO Frequency
14-43 Motor Cos-Phi
14-5* Environment
14-50 RFI 1
14-52 Fan Control
14-53 Fan Monitor
14-55 Output Filter
14-59 Actual Number of Inverter Units
14-6* Auto Derate
14-60 Function at Overtemperature
14-61 Function at Inverter Overload
14-62 Inv. Overload Derate Current
Default value
null
null
[1] On
[0] Off
[0] No function
ExpressionLimit
[0] Trip
null
10 s
[0] Normal operation
null
60 s
ExpressionLimit
[0] No action
0 N/A
100 %
0.020 s
26.0 ms
66 %
ExpressionLimit
10 Hz
ExpressionLimit
[1] On
[0] Auto
[1] Warning
[0] No Filter
ExpressionLimit
[0] Trip
[0] Trip
95 %
MG.11.AB.22 - VLT ® is a registered Danfoss trademark
7 How to Program the Adjustable Frequency
4-set-up Change dur-
ing operation
All set-ups TRUE
All set-ups TRUE
All set-ups FALSE
All set-ups TRUE
All set-ups FALSE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
2 set-ups FALSE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
All set-ups FALSE
All set-ups FALSE
All set-ups TRUE
All set-ups FALSE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
1 set-up FALSE
All set-ups TRUE
All set-ups TRUE
1 set-up FALSE
1 set-up FALSE
All set-ups TRUE
All set-ups TRUE
All set-ups TRUE
Drive
Conver- Type
sion index
- Uint8
- Uint8
- Uint8
- Uint8
- Uint8
0 Uint16
- Uint8
- Uint8
0 Uint16
- Uint8
- Uint8
0 Uint8
0 Uint8
- Uint8
0 Int32
0 Uint16
-3 Uint16
-4 Uint16
7
0 Uint8
0 Uint8
0 Uint8
-2 Uint16
- Uint8
- Uint8
- Uint8
- Uint8
0 Uint8
- Uint8
- Uint8
0 Uint16
7-61