Danfoss VLT FC 103, Instruction Manual

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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 under voltage 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)
Warnings and Alarms
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®
Refrigeration Drive Instruction Manual
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