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MG.60.C4.02 – VLT is a registered Danfoss trademark
VLT
®
6000 HVAC
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List of warnings and alarms
No.
Description
Warning Alarm Trip locked
1
10 Volts low (10 VOLT LOW) X
2
Live zero fault (LIVE ZERO ERROR) X
X
4
Mains imbalance (MAINS IMBALANCE) X
X
X
5
Voltage warning high (DC LINK VOLTAGE HIGH) X
6
Voltage warning low (DC LINK VOLTAGE LOW) X
7
Overvoltage (DC LINK OVERVOLT) X
X
8
Undervoltage (DC LINK UNDERVOLT) X
X
9
Inverter overloaded (INVERTER TIME) X
X
10
Motor overloaded (MOTOR TIME) X
X
11
Motor thermistor (MOTOR THERMISTOR) X
X
12
Current limit (CURRENT LIMIT) X
X
13
Overcurrent (OVERCURRENT) X
X
X
14
Earth fault (EARTH FAULT)
X
X
15
Switch mode fault (SWITCH MODE FAULT)
X
X
16
Short-circuit (CURR.SHORT CIRCUIT)
X
X
17
Serial communication timeout (STD BUSTIMEOUT) X
X
18
HPFB bus timeout (HPFB TIMEOUT) X
X
19
Fault in EEprom on power card (EE ERROR POWER) X
20
Fault in EEprom on control card (EE ERROR CONTROL) X
22
Auto-optimisation not OK (AMA FAULT)
X
29
Heat-sink temperature too high (HEAT SINK OVERTEMP.)
X
30
Motor phase U missing (MISSING MOT.PHASE U)
X
31
Motor phase V missing (MISSING MOT.PHASE V)
X
32
Motor phase W missing (MISSING MOT.PHASE W)
X
34
HPFB communication fault (HPFB COMM. FAULT) X
X
37
Inverter fault (GATE DRIVE FAULT)
X
X
39
Check parameters 104 and 106 (CHECK P.104 & P.106) X
40
Check parameters 103 and 105 (CHECK P.103 & P.106) X
41
Motor too big (MOTOR TOO BIG) X
42
Motor too small (MOTOR TOO SMALL) X
60
Safety stop (EXTERNAL FAULT)
X
61
Output frequency low (FOUT < FLOW) X
62
Output frequency high (FOUT > FHIGH) X
63
Output current low (I MOTOR < I LOW) X
X
64
Output current high (I MOTOR > I HIGH) X
65
Feedback low (FEEDBACK < FDB LOW) X
66
Feedback high (FEEDBACK > FDB HIGH) X
67
Reference low (REF. < REF. LOW) X
68
Reference high (REF. > REF. HIGH) X
69
Temperature auto derate (TEMP.AUTO DERATE) X
99
Unknown fault (UNKNOWN ALARM)
X
X