Danfoss VLT AHF 005 Programming Guide

No. Description Warning Alarm/trip Alarm/trip lock Parameter reference
15 Hardware mismatch X X
16 Short Circuit X X
17 Control word timeout (X) (X)
Parameter 8-04 Control
Timeout Function
18 Start failed X
23 Internal Fan Fault X
24 External Fan Fault X
Parameter 14-53 Fan
Monitor
25 Brake resistor short-circuited X
26 Brake resistor power limit (X) (X)
Parameter 2-13 Brake
Power Monitoring
27 Brake chopper short-circuited X X
28 Brake check (X) (X)
Parameter 2-15 Brake
Check
29 Drive over temperature X X X
30 Motor phase U missing (X) (X) (X)
4-58 Missing Motor
Phase Function
31 Motor phase V missing (X) (X) (X)
4-58 Missing Motor
Phase Function
32 Motor phase W missing (X) (X) (X)
4-58 Missing Motor
Phase Function
33 Inrush fault X X
34 Fieldbus communication fault X X
35 Out of frequency range X X
36 Mains failure X X
37 Phase Imbalance X X
38 Internal fault X X
39 Heatsink sensor X X
40 Overload of Digital Output Terminal 27 (X)
Parameter 5-00 Digital
I/O Mode,
parameter 5-01 Terminal
27 Mode
41 Overload of Digital Output Terminal 29 (X)
Parameter 5-00 Digital
I/O Mode,
parameter 5-02 Terminal
29 Mode
42 Overload of Digital Output On X30/6 (X)
Parameter 5-32 Term
X30/6 Digi Out (MCB
101)
42 Overload of Digital Output On X30/7 (X)
Parameter 5-33 Term
X30/7 Digi Out (MCB
101)
46 Pwr. card supply X X
47 24 V supply low X X X
48 1.8 V supply low X X
49 Speed limit X (X)
Parameter 1-86 Trip
Speed Low [RPM]
50 AMA calibration failed X
51 AMA check U
nom
and I
nom
X
52 AMA low I
nom
X
53 AMA motor too big X
54 AMA motor too small X
55 AMA Parameter out of range X
56 AMA interrupted by user X
Troubleshooting
VLT
®
HVAC Drive FC 102
210 Danfoss A/S © 03/2015 All rights reserved. MG11CE02
44

Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English