Danfoss VLT 5202 - List of Warnings and Alarms; Warnings

VLT® 5000 Crane
All About VLT 5000
Crane
■ List of Warnings and Alarms
The table shows the various warnings and alarms
and indicates whether the fault locks the frequency
converter. After Trip locked, the mains supply
must be cut and the fault must be corrected.
Reconnect the mains supply and reset the frequency
converter before being ready
Whereever a cross is placed under both Warning
and Alarm, this indicates either that a warning
precedes the alarm or that it is possible to program
whether a given fault is to result in a warning or
an alarm. This is possible, eg. in parameter 404
Brake Check. After a trip, alarm and warning will
flash, but if the fault is removed, only alarm will
flash. After a reset, the frequency converter will
be ready to start operation again.
No. Description Warning Alarm Locked
1 10VOLTLOW X
2LIVEZEROERROR X X
3NOMOTOR X
4 MAINS PHASE LOSS X X X
5 DC LINK VOLTAGE HIGH X
6 DC LINK VOLTAGE LOW X
7DCLINKOVERVOLT X X X
8 DC LINK UNDERVOLT X X X
9INVERTERTIME X X X
10 MOTOR TIME X X X
11 MOTOR THERMISTOR X X X
12 TORQUE LIMIT X X
13 OVER CURRENT XX
14 EARTH FAULT XX
15 SWITCH MODE FAULT XX
16 CURR. SHORT CIRCUIT XX
17 STD_BUS-TIMEOUT X X X
19 EE ERROR POWER CARD X
20 EE ERROR CTRL. CARD X
23 BRAKE TEST FAILED X
25 BRAKE RESISTOR FAULT X
26 BRAKE POWER 100% X X
27 BRAKE IGBT FAULT X
29 HEAT SINK OVER TEMP. XX
30 MISSING MOT.PHASE U X
31 MISSING MOT.PHASE V X
32 MISSING MOT.PHASE W X
35 MOTOR NOT READY X
36 MAINS FAILURE X X X
37 INVERTER FAULT XX
43 BRAKE FAULT XX
44 ENCODER FAULT XX
45 LOAD FAULT XX
46 WATCHDOG FAULT XX
47 FLASH FAULT XX
48 TRACKING FAULT X
49 BRAKE RELEASE FAULT X
50 BRAKE ACTIVATE FAULT X
■ Warnings
WARN. 1
10 VOLT LOW
SETUP
1
The display flashes between normal state and
warning. A warning comes up on the first and
second line of the display.
Alarm messages
ALARM:12
SETUP
1
TRIP (RESET)
TORQUE LIMIT
Thealarmcomesupinthe2.and3.lineofthedisplay.
Please note that in the tables on the following
pages, some numbers are marked with a (w) or
an (a). This indicates a warning and an alarm,
respectively. Where nothing is indicated, the number
is both a warning and an alarm.
MG.50.N4.02 - VLT is a registered Danfoss trademark
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