Danfoss VLT AQUA Drive FC 202 Programming Manual page 288

Troubleshooting
Num Description
-
ber
166 ATEX ETR freq.lim.alarm
200 Emergency mode
201 Emergency mode was active
250 New spare parts
251 New type code
Table 5.1 Alarm/Warning Code List
5 5
(X) Dependent on parameter.
1) Cannot be auto reset via parameter 14-20 Reset Mode.
A trip is the action when an alarm has appeared. The trip
coasts the motor and can be reset by pressing [Reset] or
make a reset by a digital input (parameter group 5-1*
Digital Inputs [1]). The event that caused an alarm cannot
damage the frequency converter or cause dangerous
conditions. A trip lock is an action when an alarm occurs
that may damage the frequency converter or connected
parts. A trip lock situation can only be reset by a power
cycling.
Bit Hex
Alarm word extended status word
0 0000000
1
1 0000000
2
2 0000000
4
3 0000000
8
4 0000001
0
5 0000002
0
286
VLT
Warning
Dec Alarm word Alarm word 2
1 Brake check ServiceTrip,
(A28) Read/Write
2 Heat sink temp. ServiceTrip,
(A29) (reserved)
4 Ground fault ServiceTrip,
(A14) Typecode/
Sparepart
8 Ctrl.Card Temp ServiceTrip,
(A65) (reserved)
16 Ctrl. Word TO ServiceTrip,
(A17) (reserved)
32 Over Current Reserved
(A13)
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®
AQUA Drive FC 202
Alarm/Trip Alarm/Trip Lock
– X
– –
– –
– –
– X
Warning
Trip locked
Table 5.2 LED Indication
Warning word Warning
word 2
Brake check (W28) Reserved
Heat sink temp. Reserved
(W29)
Earth fault (W14) Clock
Failure
Ctrl.Card Temp Reserved
(W65)
Ctrl. Word TO
(W17)
Over Current (W13) Reserved
Parameter
reference
–
Parameter 24-00 Emergency
–
Mode Function
– Parameter 24-00 Emergency
Mode Function
X
X
Alarm flashing red
yellow and red
Extended Extended
status word status word 2
Ramping. Off
AMA Running. Hand/auto
Start CW/CCW Not used
start_possible is
active, when the
DI selections [12]
OR [13] are active
and the requested
direction matches
the reference sign.
Slow-down Not used
command active,
for example via
CTW bit 11 or DI.
Catch-up Not used
command active,
for example via
CTW bit 12 or DI.
Feedback high. Relay 123 active
Feedback
>parameter 4-57 W
arning Feedback
High.
–
–
–
yellow
MG20OB02