Danfoss Metasys N2 Instruction Manual

No. Description Warning Alarm/trip Alarm/trip lock Parameter reference
27 Brake chopper short-circuited X X
28 Brake check (X) (X) 2-15
29 Drive overtemperature X X X
30 Motor phase U missing (X) (X) (X) 4-58
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 outpu 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 overtemperature X X X
66 Heatsink temperature low X
67 Option conguration has changed X
69 Pwr. card temp X X
70 Illegal FC conguration X
71 PTC 1 safe stop X
X
1)
72 Dangerous failure
X
1)
73 Safe stop auto restart
76 Power unit set-up X
79 Illegal PS cong X X
80 Drive initialized to default value X
91 Analog input 54 wrong settings X
92 No-Flow 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*
Warnings and Alarms
VLT
®
HVAC Drive FC 102
124 Danfoss A/S © 08/2014 All rights reserved. MG11F522
88

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English