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ACS550 User’s Manual
249
Diagnostics
Fault resetting
The ACS550 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
ACS550 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:
1009
PAR
PCU
1
Parameter values for power control are inconsistent: Improper motor
nominal frequency or speed. Check for both of the following:
• 1 < (60 · 9907
MOTOR
NOM
FREQ
/ 9908
MOTOR
NOM
SPEED
< 16
• 0.8 < 9908
MOTOR
NOM
SPEED
/
(120 · 9907
MOTOR
NOM
FREQ
/ Motor Poles) < 0.992
1010/
1011
RESERVED
Not used.
1012
PAR
PFC
IO
1
IO configuration is not complete – not enough relays are parameterized to
PFC. Or, a conflict exists between
, parameter
8117
NR
OF
AUX
MOT
and parameter 8118
AUTOCHNG
INTERV
.
1013
PAR
PFC
IO
2
IO configuration is not complete – the actual number of PFC motors
(parameter 8127,
MOTORS
) does not match the PFC motors in
and parameter 8118
AUTOCHNG
INTERV
.
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 ACS550 Series
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Страница 188: ...188 ACS550 User s Manual Parameters ...
Страница 242: ...242 ACS550 User s Manual Fieldbus adapter ...
Страница 276: ...276 ACS550 User s Manual Technical data WARNING Do not use RFI EMC filters on IT systems ...
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