Danfoss VLT FC 103 Instruction Manual

8.4 Warning and Alarm Definitions
Table 8.2 defines whether a warning is issued before an alarm, and whether the alarm trips the unit or trip locks the unit.
No. Description Warning Alarm/
Trip
Alarm/
Trip Lock
Parameter Reference
1 10 Volts low X
2 Live zero error (X) (X) 6-01 Live Zero Timeout Function
4 Mains phase loss (X) (X) (X) 14-12 Function at Mains Imbalance
5 DC link voltage high X
6 DC link voltage low X
7 DC overvoltage X X
8 DC undervoltage X X
9 Inverter overloaded X X
10 Motor ETR overtemperature (X) (X) 1-90 Motor Thermal Protection
11 Motor thermistor overtemperature (X) (X) 1-90 Motor Thermal Protection
12 Torque limit X X
13 Overcurrent X X X
14 Ground fault X X X
15 Hardware mismatch X X
16 Short Circuit X X
17 Control word timeout (X) (X) 8-04 Control Timeout Function
18 Start Failed
23 Internal Fan Fault X
24 External Fan Fault X 14-53 Fan Monitor
25 Brake resistor short-circuited X
26 Brake resistor power limit (X) (X) 2-13 Brake Power Monitoring
27 Brake chopper short-circuited X X
28 Brake check (X) (X) 2-15 Brake Check
29 Drive overtemperature 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) 5-00 Digital I/O Mode, 5-01 Terminal 27 Mode
41 Overload of Digital Output Terminal 29 (X) 5-00 Digital I/O Mode, 5-02 Terminal 29 Mode
42 Overload of Digital Output On X30/6 (X) 5-32 Term X30/6 Digi Out (MCB 101)
42 Overload of Digital Output On X30/7 (X) 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) 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
Warnings and Alarms Instruction Manual
64 Danfoss A/S © Rev. 2014-02-10 All rights reserved. MG16E222
88

Danfoss VLT FC 103 Specifications

General

Brand	Danfoss
Model	VLT FC 103
Category	DC Drives
Language	English