Danfoss VLT AQUA Drive FC 200 Instruction Manual page 144

Troubleshooting
No. Description
220 Overload Trip
244 Heatsink temp
245 Heatsink sensor
246 Pwr.card supply
247 Pwr.card temp
248 Illegal PS config
250 New spare part
251 New Model Number
Table 8.2 Alarm/Warning Code List
(X) Dependent on parameter
1) Cannot be Auto reset via 14-20 Reset Mode
A trip is the action when an alarm has appeared. The trip will coast the motor and can be reset by pressing the reset
button or make a reset by a digital input (Par. E-1# [1]). The original event that caused an alarm cannot damage the
adjustable frequency drive or cause dangerous conditions. A trip lock is an action that occurs in conjunction with an alarm,
which may cause damage to the adjustable frequency drive or connected parts. A trip lock situation can only be reset by
power cycling.
LED indication
Warning
Alarm
Trip locked
Alarm Word and Extended Status Word
Bit Hex
0 00000001
1 00000002
2 00000004
3 00000008
4 00000010
5 00000020
6 00000040
7 00000080
8 00000100
9 00000200
10 00000400
11 00000800
12 00001000
13 00002000
14 00004000
15 00008000
16 00010000
17 00020000
18 00040000
19 00080000
20 00100000
21 00200000
22 00400000
23 00800000
24 01000000
25 02000000
26 04000000
27 08000000
28 10000000
29 20000000
30 40000000 1073741824
Table 8.3 Description of Alarm Word, Warning Word and Extended Status Word
The alarm words, warning words and extended status words can be read out via serial bus or optional serial communication
bus for diagnosis. See also 16-90 Alarm Word, 16-92 Warning Word and 16-94 Ext. Status Word.
VLT AQUA 12-Pulse High Power Instruction Manual
Warning
yellow
flashing red
yellow and red
Dec Alarm Word
1 Brake Check
2 Pwr. Card Temp
4 Ground Fault
8 Ctrl.Card Temp
16 Ctrl. Word TO
32 Overcurrent
64 Torque Limit
128 Thrmstr Overld
256 Motor Elec. OL Over
512 Inverter Overld.
1024 DC undervolt
2048 DC overvolt
4096 Short Circuit
8192 Inrush Fault
16384 Mains phs. Loss
32768 Auto Tune Not OK
65536 Live Zero Error
131072 Internal Fault
262144
524288 U phase Loss
1048576 V phase Loss
2097152 W phase Loss
4194304 Fieldbus Fault
8388608 24 V Supply Low
16777216 Mains Failure
33554432 1.8V supply low
67108864 Brake Resistor
134217728 Brake IGBT
268435456 Option Change
536870912 Drive Restored to Factory
Settings
®
MG.20.Y1.22 - VLT is a registered Danfoss trademark
Alarm/Trip Alarm/Trip Lock
X
X X
X
X
X
X
X
Warning Word
Brake Check
Pwr. Card Temp
Ground Fault
Ctrl.Card Temp
Ctrl. Word TO
Overcurrent
Torque Limit
Thrmstr Overld
Motor Elec. OL Over
Inverter Overld.
DC undervolt
DC overvolt
DC Voltage Low
DC Voltage High
Mains phs. Loss
No Motor
Live Zero Error
10V low
Speed Limit
Fieldbus Fault
24V Supply Low
Line Failure
Current Limit
Low Temp
Voltage Limit
Unused
Unused
Unused
Parameter Reference
X
X
X
X
X
X
X
Extended Status Word
Ramping
Auto Tune Running
Start CW/CCW
Slow-down
Catch Up
Feedback High
Feedback Low
Output Current High
Output Current Low
Output Freq High
Output Freq Low
Brake Check OK
Braking Max
Braking
Out of Speed Range
OVC Active
8 8
8-3