Soft-Charge Fault; Line Failure - Danfoss VLT AutomationDrive Programming Manual

Troubleshooting
Bit Hex Dec
12 00001000 4,096
13 00002000 8,192
14 00004000 16,384
15 00008000 32,768
16 00010000 65,536
17 00020000 131,072
18 00040000 262,144
19 00080000 524,288
20 00100000 1,048,576
21 00200000 2,097,152
22 00400000 4,194,304
23 00800000 8,388,608
24 01000000 16,777,216
25 02000000 33,554,432
26 04000000 67,108,864
27 08000000 134,217,728 Brake IGBT (A27)
28 10,000,000 268,435,456 Option Change
29 20,000,000 536,870,912 Drive Initialized
30 40,000,000 1,073,741,824 Safe Stop (A68)
31 80,000,000 2,147,483,648 Mech. brake low
Table 5.2 Description of Alarm Word, Warning Word and Extended Status Word
The alarm words, warning words and extended status words can be read out via serial bus or optional serial communication
bus for diagnosis. See also 16-94 Ext. Status Word.
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FC 300 Programming Guide
Alarm Word Alarm Word 2
Short Circuit (A16) reserved

Soft-charge Fault

reserved
(A33)
Line Ph. Loss (A4) reserved
AMA Not OK reserved
Live Zero Error (A2) reserved
Internal Fault (A38) KTY error
Brake Overload Fans error
(A26)
U phase Loss (A30) ECB error
V phase Loss (A31) reserved
W phase Loss (A32) reserved
Serial communi- reserved
cation bus Fault
(A34)
24 V Supply Low reserved
(A47)
Line Failure (A36) reserved
1.8 V Supply Low reserved
(A48)
Brake Resistor (A25) reserved
reserved
reserved
(A67)
Feedback Fault
(A80) (A61, A90)
PTC 1 Safe Stop
(A71)
Dangerous Failure
(A63) (A72)
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Warning Word Warning
Word 2
DC Voltage Low (W6) reserved
DC Voltage High (W5)
Line Ph. Loss (W4)
No Motor (W3)
Live Zero Error (W2)
10 V Low (W1) KTY Warn
Brake Overload (W26) Fans Warn
Brake Resistor (W25) ECB Warn
Brake IGBT (W27) reserved
Speed Limit (W49) reserved
Serial communication bus reserved
Fault (W34)
24 V Supply Low (W47) reserved
Line Failure (W36) reserved
Current Limit (W59) reserved
Low Temp (W66) reserved
Voltage Limit (W64) reserved
Encoder loss (W90) reserved
Feedback Fault (W61,
W90)
Safe Stop (W68) PTC 1 Safe
Stop (W71)
Extended Status Word
Extended
Status Word
Braking Max
BrakePower >
BrakePowerLimit
(p212)
Braking
Out of Speed Range
OVC Active
5
AC Brake
Password Timelock
number of allowed
password trials
exceeded - timelock
active
Password Protection
p0-61 =
ALL_NO_ACCESS OR
BUS_NO_ACCESS OR
BUS_READONLY
Reference High
reference > p4-55
Reference Low
reference < p4-54
Local Reference
reference site =
REMOTE -> auto on
pressed & active
Protection Mode
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
5-5
5