9.4 Warning and Alarm Definitions
Table 9.1 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 over voltage X X
8 DC under voltage X X
9 Inverter overloaded X X
10 Motor ETR over temperature (X) (X)
1-90 Motor Thermal Protection
11 Motor thermistor over temperature (X) (X)
1-90 Motor Thermal Protection
12 Torque limit X X
13 Over Current X X X
14 Earth (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 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)
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
Warnings and Alarms Operating Instructions
64 Danfoss A/S © Rev. 06/2014 All rights reserved. MG16D302
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