History; Correcting Alarms - ABB DriveIT ACH550-01 User Manual

ACH550 User's Manual
Fault Fault name in
code panel
1007
PAR FBUS
1008 PFA
PAR
1009
PAR PCU
1010
OVERRIDE
CONFLICT
Diagnostics and maintenance
Description and recommended
Parameter values are inconsistent. Check
for and correct:
• A parameter is set for fieldbus control
(e.g. 1001
but 9802
Parameter values are inconsistent – 9904
MODE
MOTOR CTRL MODE
), when 8123 PFA
SPEED
activated.
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 SPEED
• 0.8 < 9908
(120 * 9907
poles) < 0.992
/PFA Override mode is enabled and PFA is
activated at the same time. This can't be
done because PFA interlocks cannot be
observed in the override mode.
corrective action
1 = 10 (
EXT COMMANDS
= 0.
COMM PROT SEL
must be = 3 (
ENABLE
MOTOR NOM FREQ
< 16
MOTOR NOM SPEED
MOTOR NOM FREQ
)),
COMM
SCALAR
is
/ 9908
/
/ Motor
361