ACQ550-U1 User’s Manual
257
Diagnostics
Fault resetting
The ACQ550 can be configured to automatically reset certain faults. Refer to
parameter
.
WARNING!
If an external source for start command is selected and it is active, the
ACQ550 may start immediately after fault reset.
Flashing red LED
To reset the drive for faults indicated by a flashing red LED:
•
Turn the power off for 5 minutes.
Red LED
To reset the drive for faults indicated by a red LED (on, not flashing), correct the
problem and do one of the following:
•
Press RESET from the control panel.
•
Turn the power off for 5 minutes.
Depending on the value of 1604
FAULT
RESET
SEL
, the following could also be used to
reset the drive:
•
digital input
•
serial communication.
When the fault has been corrected, the motor can be started.
History
For reference, the last three fault codes are stored into parameters 0401, 0412,
0413. For the most recent fault (identified by parameter 0401), the drive stores
additional data (in parameters 0402…0411) to aid in troubleshooting a problem. For
example, parameter 0404 stores the motor speed at the time of the fault.
1014
PAR
PFC
IO
3
IO configuration is not complete – the drive is unable to allocate a digital
input (interlock) for each PFC motor (parameters 8120
INTERLOCKS
and
8127
MOTORS
).
1015
RESERVED
Not used.
1016
PAR
USER
LOAD
C
Parameter values for the user load curve are inconsistent. Check that the
following conditions are met:
• 3704
LOAD
FREQ
1 < 3707
LOAD
FREQ
2 < 3710
LOAD
FREQ
3 <
3713
LOAD
FREQ
4 < 3716
LOAD
FREQ
5.
• 3705
LOAD
TORQ
LOW
1 < 3706
LOAD
TORQ
HIGH
1.
• 3708
LOAD
TORQ
LOW
2 < 3709
LOAD
TORQ
HIGH
2.
• 3711
LOAD
TORQ
LOW
3 < 3712
LOAD
TORQ
HIGH
3.
• 3714
LOAD
TORQ
LOW
4 < 3715
LOAD
TORQ
HIGH
4.
• 3717
LOAD
TORQ
LOW
5 < 3718
LOAD
TORQ
HIGH
5.
Fault
code
Fault name in
panel
Description and recommended corrective action
Содержание ACQ550-U1-011A-6
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