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89
VLT
®
3500 HVAC
MG.35.B1.02 – VLT is a registered Danfoss trademark
Section 1Section 1Section 1Section 1Section 1
Section 2Section 2Section 2Section 2Section 2
Section 3Section 3Section 3Section 3Section 3
Section 4Section 4Section 4Section 4Section 4
Index
A
A
A
A
A
AEO ...................................... 44
Alarm store ............................ 72
B
B
B
B
B
Base ..................................... 10
C
C
C
C
C
Cable for serial communication .. 21
Cables ................................... 18
Carrier frequency ................... 54
Connection terminals ............. 60
Control cables ....................... 21
Control range ........................ 50
Cooling ................................. 12
Copy of set-ups .................... 40
Current limit ........................... 52
Cutting in on rotating motor ... 56
D
D
D
D
D
Data log ................................ 71
DC-brake cut-in frequency .... 57
DC-brake voltage .................. 57
DC-braking time .................... 57
Delayed start ......................... 56
Differential time ...................... 50
Digital reference type ............. 51
Direction of rotation ............... 14
Display Mode ........................ 74
E
E
E
E
E
Earth linkage current .............. 80
Earthing ................................. 18
EMC directive ........................ 17
EMC-correct installation ......... 20
Equalising currents ................ 21
Extended Display ................... 35
Extra protection ..................... 13
Extreme running conditions ... 80
F
F
F
F
F
Fault messages ..................... 79
Feedback factor .................... 50
Feedback-signal .................... 49
FF factor ................................ 49
Frequency bypass ................. 54
Frequency bypass bandwidth 54
Functions and timers ...... 56, 87
G
G
G
G
G
General aspects of radio noise ... 19
H
H
H
H
H
Hand-Off-Auto ....................... 60
Heat emission ....................... 11
High starting torque ............... 56
IIIII
Idle running current ................ 55
Immunity ............................... 82
initialisation ............................ 38
Inputs and outputs ......... 60, 87
Integral time .......................... 50
J
J
J
J
J
Jog frequency ....................... 51
L
L
L
L
L
Language .............................. 40
Load ..................................... 44
Load and motor ............. 44, 86
Local reset ........................... 41
Local stop ............................ 41
Local reference ...................... 41
Local speed selection ............ 42
Local/Hand ........................... 41
Local/remote control ............. 41
low-voltage directive .............. 17
Lowpass filter ........................ 50
M
M
M
M
M
machine directive .................. 17
Mains failure .......................... 56
Manual initialisation ................ 38
Maximum automatic restart time 58
Maximum frequency .............. 51
Minimum frequency ............... 51
Motor cable ........................... 20
Motor check .......................... 58
Motor connection .................. 14
Motor current ........................ 46
Motor frequency .................... 46
Motor power ......................... 45
Motor pre-heat ...................... 59
Motor thermal protection ....... 59
Motor voltage ........................ 45
N
N
N
N
N
Nameplate ............................. 72
O
O
O
O
O
Operation and display ..... 40, 86
Operation data ...................... 71
Operation mode .................... 73
Output frequency dependent
carrierfrequency ..................... 55
P
P
P
P
P
Parallel connection of motors . 15
peak voltage .......................... 81
Personal display select .......... 74
Power Up Mode .................... 42
Pre-fuses ............................... 13
Proportional gain ................... 50
R
R
R
R
R
Ramp type ............................ 53
Ramp-down time .................. 53
Ramp-up time ....................... 53
Reference type to H-O-A ....... 70
References and limits ..... 51, 86
Relay OFF delay .................... 59
Relay ON delay ...................... 59
Remote/Auto ......................... 42
Reset function ....................... 58
Reset of hours run ................. 42
Reset of kWh ........................ 42
S
S
S
S
S
Serial data interface ............... 87
Set-up choice ........................ 43
Set-up choice, operation ....... 40
Setting of current limit ............ 45
Speed Control ....................... 45
Standard Display ................... 35
Start frequency ...................... 56
Start voltage .......................... 46
T
T
T
T
T
Terminal 01 relay output ......... 68
Terminal 04 relay output ......... 69
Terminal 16 input ................... 61
Terminal 17 input ................... 62
Terminal 18 start .................... 63
Terminal 19 reversing ............. 63
Terminal 27 stop .................... 64
Terminal 29 input ................... 65
Terminal 42 output ................. 67
Terminal 45 output ................. 68
Terminal 53 Analogue input
voltage .................................. 69
Terminal 60 Analogue input
current .................................. 70
Terminals 32/33 input ............ 66
Time interval .......................... 70
Time interval function ............. 70
Trip delay at current limit ........ 58
Trip delay at inverter fault ....... 58
U
U
U
U
U
User read-out ........................ 41
V
V
V
V
V
Ventilation .............................. 11
VLT type ................................ 74
W
W
W
W
W
Warning: High current ............ 53
Warning: High frequency ....... 53
Warning: Low current ............ 53
Warning: Low frequency ........ 52