Specifications

No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter
Reference
31 Motor phase V missing (X) (X) (X) 4-58
32 Motor phase W missing (X) (X) (X) 4-58
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) 5-00, 5-01
41 Overload of digital output terminal 29 (X) 5-00, 5-02
42 Overload of digital output on X30/6 (X) 5-32
42 Overload of digital output on X30/7 (X) 5-33
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) 1-86
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
57 AMA timeout X
58 AMA internal fault X X
59 Current limit X
60 External interlock X
62 Output frequency at maximum limit X
64 Voltage limit X
65 Control board over-temperature X X X
66 Heat sink temperature low X
67 Option configuration has changed X
68 Safe torque off (X)
X
1)
5-19
69 Pwr. card temp (E- and F-frame only) X X
70 Illegal FC configuration X
71 PTC 1 safe torque off X
X
1)
72 Dangerous failure
X
1)
73 Safe torque off auto restart
76 Power unit setup X
79 Illegal PS config X X
80 Drive initialized to default value X
91 Analogue input 54 wrong settings X
92 NoFlow X X 22-2*
93 Dry pump X X 22-2*
94 End of curve X X 22-5*
95 Broken belt X X 22-6*
96 Start delayed X 22-7*
97 Stop delayed X 22-7*
98 Clock fault X 0-7*
104 Mixing fan fault X X 14-53
201 Fire M was active
General Specifications and ... VLT® HVAC Drive FC 102 Design Guide
200 MG16C102 - Rev. 2013-08-20
8
8