Danfoss VLT FC 300 User Manual

Alarm Word Extended Status Word
Bit Hex Dec Alarm Word Alarm Word 2 Warning Word Warning
Word 2
Extended
Status Word
0 00000001 1 Brake Check ServiceTrip,
Read/Write
Brake Check Ramping
1 00000002 2 Pwr. Card Temp ServiceTrip,
(reserved)
Pwr. Card Temp AMA Running
2 00000004 4 Ground Fault ServiceTrip,
Typecode/
Sparepart
Ground Fault Start CW/CCW
3 00000008 8 Ctrl.Card Temp ServiceTrip,
(reserved)
Ctrl.Card Temp Slow-down
4 00000010 16 Ctrl. Word TO ServiceTrip,
(reserved)
Ctrl. Word TO Catch Up
5 00000020 32 Overcurrent Overcurrent Feedback High
6 00000040 64 Torque Limit Torque Limit Feedback Low
7 00000080 128 Motor Th Over Motor Th Over Output Current
High
8 00000100 256 Motor ETR Over Motor ETR Over Output Current
Low
9 00000200 512 Inverter Overld. Inverter Overld. Output Freq High
10 00000400 1024 DC Undervolt DC Undervolt Output Freq Low
11 00000800 2048 DC Overvolt DC Overvolt Brake Check OK
12 00001000 4096 Short Circuit DC Voltage Low Braking Max
13 00002000 8192 Soft-charge
fault
DC Voltage High Braking
14 00004000 16384 Line ph. Loss Line ph. Loss Out of Speed
Range
15 00008000 32768 AMA Not OK No Motor OVC Active
16 00010000 65536 Live Zero Error Live Zero Error AC Brake
17 00020000 131072 Internal Fault KTY error 10 V Low KTY Warn Password Time-
lock
18 00040000 262144 Brake Overload Fans error Brake Overload Fans
Warn
Password Protec-
tion
19 00080000 524288 U-phase Loss ECB error Brake Resistor ECB Warn
20 00100000 1048576 V-phase Loss Brake IGBT
21 00200000 2097152 W-phase Loss Speed Limit
22 00400000 4194304 Ser. com. bus
fault
Ser. com. bus fault Unused
23 00800000 8388608 24 V Supply Low 24 V Supply Low Unused
24 01000000 16777216 Line Failure Line Failure Unused
25 02000000 33554432 1.8 V Supply
Low
Current Limit Unused
26 04000000 67108864 Brake Resistor Low Temp Unused
27 08000000 134217728 Brake IGBT Voltage Limit Unused
28 10000000 268435456 Option Change Encoder loss Unused
29 20000000 536870912 Drive Initialized Output freq. lim. Unused
30 40000000 1073741824 Safe Stop (A68) PTC 1 Safe
Stop (A71)
Safe Stop (W68) PTC 1
Safe Stop
(W71)
Unused
31 80000000 2147483648 Mech. brake low Dangerous
Failure (A72)
Extended Status
Word
Unused
6.3: Description of Alarm Word, Warning Word, and extended Status Word
The alarm words, warning words and extended status words can be read out via the serial com-
munication bus (or optional serial communication bus) for diagnosis. See also par. 16-90 - 16-94.
WARNING 1, 10 Volts low:
The 10 V voltage from terminal 50 on the con-
trol card is below 10 V.
Remove a portion of the load from terminal
50, as the 10 v supply is overloaded. Max. 15
mA or minimum 590 Ω.
WARNING/ALARM 2, Live zero error:
The signal on terminal 53 or 54 is less than
50% of the value set in par. 6-10, 6-12, 6-20
or 6-22, respectively.
WARNING/ALARM 3, No motor:
No motor has been connected to the output of
the adjustable frequency drive.
WARNING/ALARM 4, Line phase loss:
A phase is missing on the supply side, or the
line voltage imbalance is too high.
This message also appears in case of a fault
in the input rectifier on the adjustable fre-
quency drive.
6. Warnings and Alarms
VLT
®
Automation Drive FC 300
Instruction Manual High Power
130 MG.33.U1.22 - VLT
®
is a registered Danfoss trademark.
6

Danfoss VLT FC 300 Specifications

General

Brand	Danfoss
Model	VLT FC 300
Category	DC Drives
Language	English