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Danfoss VLT HVACDrive User Manual

Danfoss VLT HVACDrive
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R
Ramp 1 Ramp-down Time 3-42 7-22
Ramp 1 Ramp-up Time 3-41 7-22
Reference 1 Source 3-15 7-21
Reference 2 Source 3-16 7-21
Relay Connection 4-24
Relay Output 4-27
Relay Outputs 9-8
S
Safety Note 2-1
Safety Regulations 2-1
Safety Requirements Of Mechanical Installation 3-6
Semi-auto Bypass Set-up 4-64 7-23
Serial Communication 9-9
Setpoint 1 20-21 7-39
Setpoint 2 20-22 7-39
Setpoint Boost 22-45 7-45
Shielded/armored 4-2, 4-4
Short Cycle Protection 22-75 7-46
Side-by-side Installation 3-5
Sine-wave Filter 4-15
Software Version 1-1
[Speed At Design Point Hz] 22-86 7-48
[Speed At Design Point Rpm] 22-85 7-48
[Speed At No-flow Hz] 22-84 7-48
[Speed At No-flow Rpm] 22-83 7-48
Square-linear Curve Approximation 22-81 7-46
Start Delay 1-71 7-16
Start/stop 5-8
Stator Leakage Reactance 7-16
Status 6-4
Status Messages 6-1
Step-by-step 7-6
Surroundings: 9-8
Switches S201, S202, And S801 4-31
Switching Frequency 14-01 7-32
T
Terminal 27 Mode 5-01 7-24
Terminal 29 Mode 5-02 7-24
Terminal 42 Output 6-50 7-30
Terminal 42 Output Max Scale 6-52 7-31
Terminal 42 Output Min Scale 6-51 7-31
Terminal 53 Filter Time Constant 6-16 7-28
Terminal 53 High Current 6-13 7-28
Terminal 53 High Ref./feedb. Value 6-15 7-28
Terminal 53 High Voltage 6-11 7-28
Terminal 53 Live Zero 6-17 7-28
Terminal 53 Low Current 6-12 7-28
Terminal 53 Low Ref./feedb. Value 6-14 7-28
Terminal 53 Low Voltage 6-10 7-28
Terminal 54 Filter Time Constant 6-26 7-29
Terminal 54 High Current 6-23 7-29
Terminal 54 High Ref./feedb. Value 6-25 7-29
Terminal 54 High Voltage 6-21 7-29
Terminal 54 Live Zero 6-27 7-29
Terminal 54 Low Current 6-22 7-29
Terminal 54 Low Ref./feedb. Value 6-24 7-29
Terminal 54 Low Voltage 6-20 7-29
VLT
®
HVAC Drive Instruction Manual Index
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark
10-5

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Danfoss VLT HVACDrive Specifications

General IconGeneral
BrandDanfoss
ModelVLT HVACDrive
CategoryDC Drives
LanguageEnglish

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