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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