180 Parameter listing and descriptions
ACH550-01 User's Manual
0305 FAULT WORD 1 -
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 Fault listing on page 371 for a description of the faults.
• The control panel displays the word in hex. For example, all zeros
and a 1 in Bit 0 display 0001. All zeros and a 1 in Bit 15 display 8000.
0306 FAULT WORD 2 -
Read-only copy of the Fault Word 2
• See parameter 0305.
0307 FAULT WORD 3 -
Read-only copy of the Fault Word 3
• See parameter 0305.
Code Description Range
Bit # 0305, FAULT WORD 1 0306, FAULT WORD 2 0307, FAULT WORD 3
0 OVERCURRENT Obsolete EFB 1
1 DC OVERVOLT THERM FAIL EFB 2
2 DEV OVERTEMP OPEX LINK EFB 3
3 SHORT CIRC OPEX PWR INCOMPATIBLE SW
4 Reserved CURR MEAS USER LOAD CURVE
5 DC UNDERVOLT SUPPLY PHASE Reserved
6 AI1 LOSS Reserved Reserved
7 AI2 LOSS OVERSPEED Reserved
8 MOT OVERTEMP Reserved Reserved
9 PANEL LOSS DRIVE ID Reserved
10 ID RUN FAIL CONFIG FILE System error
11 MOTOR STALL SERIAL 1 ERR System error
12 CB OVERTEMP EFB CON FILE System error
13 EXT FAULT 1 FORCE TRIP System error
14 EXT FAULT 2 MOTOR PHASE System error
15 EARTH FAULT OUTP WIRING Param. setting fault
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