Actual signals and parameters 157
0305
FAULT WORD 1
- 1 0000 hex
Read-only copy of the Fault word 1.
• When a fault is active, the corresponding bit for the active fault is set in the Fault
words.
• Each fault has a dedicated bit allocated within Fault words.
• See chapter Fault tracing on page 359 for a description of the faults.
The control panel displays the word in hex. For example, all zeros and a 1 in Bit 0
displays a 0001. All zeros and a 1 in Bit 15 displays as 8000.
0306
FAULT WORD 2
- 1 0000 hex
A16-bit data word. For the possible causes and remedies and fieldbus equivalents,
see chapter Fault tracing on page 359. See parameter 0305 FAULT WORD 1.
0307
FAULT WORD 3
- 1 0000 hex
A16-bit data word. For the possible causes and remedies and fieldbus equivalents,
see chapter Fault tracing on page 359. See parameter 0305 FAULT WORD 1.
Group 03: FB actual signals
Code Description Range Resolution Default S
Bit # 0305 FAULT WORD 1 0306 FAULT WORD 2 0307 FAULT WORD 3
0 OVERCURRENT Reserved EFB 1
1 DC OVERVOLT THERM FAIL EFB 2
2 DEV OVERTEMP Reserved EFB 3
3 SHORT CIRC Reserved INCOMPATIBLE SW
4 Reserved CURR MEAS USER LOAD CURVE
5 DC UNDERVOLT SUPPLY PHASE UNKNOWN EXTENSION
6 AI1 LOSS Reserved INLET VERY LOW
7 AI2 LOSS OVERSPEED OUTLET VERY HIGH
8 MOT OVERTEMP Reserved INLET LOW
9 PANEL LOSS DRIVE ID OUTLET HIGH
10 Reserved CONFIG FILE System error
11 MOTOR STALL SERIAL 1 ERR System error
12 Reserved EFB CON FILE System error
13 EXT FLT 1 FORCE TRIP System error
14 EXT FLT 2 MOTOR PHASE System error
15 EARTH FAULT OUTP WIRING Parameter setting fault
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