Danfoss FC 300 Interbus Instrukcje Operacyjne Pobierz pdf (Strona 41)

8. Troubleshooting

Alarm word and warning word are shown on the display in Hex format.

If there is more than one warning or alarm, a sum of all warnings or

alarms will be shown. Warning word and alarm word can be displayed in

par. 16-90 and 16-92.

FC 300

Bit (Hex) Unit diag-

nose bit

Alarm word (Par. 16-90) Alarm no.

00000001 48 Brake check 28

00000002 49 Power card over tem-

perature

00000004 50 Earth fault 14

00000008 51 Control card over tem-

perature

00000010 52 Control word timeout 18

00000020 53 Over current 13

00000040 54 Torque limit 12

00000080 55 Motor thermistor over

temp.

00000100 40 Motor ETR over temper-

ature

00000200 41 Inverter overloaded 9

00000400 42 DC link under voltage 8

00000800 43 DC link over voltage 7

00001000 44 Short circuit 16

00002000 45 Inrush fault 33

00004000 46 Mains phase loss 4

00008000 47 AMA not OK 50

00010000 32 Live zero error 2

00020000 33 Internal fault 38

00040000 34 Brake resistor power

limit

00080000 35 Motor phase U is missing 30

00100000 36 Motor phase V is missing 31

00200000 37 Motor phase W is miss-

ing

00400000 38 Fieldbus comm. fault 34

00800000 39 24 V supply fault 47

01000000 24 Mains failure 36

02000000 25 1.8 V supply fault 48

04000000 26 Brake resistor short cir-

cuit

08000000 27 Brake chopper fault 27

10000000 28 Option change 67

20000000 29 Drive initialisation 80

40000000 30 Safe stop 68

80000000 31 Mechanical brake low 63

FC 300 Interbus Operating Instructions 8. Troubleshooting

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Danfoss FC 300 Interbus Instrukcje Operacyjne Strona 41

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